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Chevrolet · Known Issues

2002 Chevrolet Silverado 1500 Problems & Issues

2002 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2002 Chevrolet Silverado 1500 has 16 documented known issues, with 5 rated critical. The most serious are 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear) ($1,500-$2,800 repair), Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings ($250-$900 repair), Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure ($600-$2,500 repair), Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly ($40-$180 repair) and CSFI/CPI 'Spider' Fuel Injector Assembly Failure (Misfire, Rough Idle, Poor Fuel Economy) ($300-$900 repair). Across all issues with published estimates, repair costs range from $10 to $5,000. DIY maintenance guides at au7o.io.

In This Article

  • Silverado 1500 Engine4
  • Silverado 1500 Body/Panels2
  • Silverado 1500 Fuel System2
  • Silverado 1500 Transmission1
  • Silverado 1500 Brakes1
  • Silverado 1500 Suspension2
  • Silverado 1500 Interior2
  • Silverado 1500 Drivetrain1
  • Silverado 1500 Electrical1
  • Recalls7
  • FAQ
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In This Article

  • Engine4
  • Body/Panels2
  • Fuel System2
Transmission
1
  • Brakes1
  • Suspension2
  • Interior2
  • Drivetrain1
  • Electrical1
  • Recalls7
  • FAQ
  • All 16 Known Issues

    Filter:
    ALL YEARS202620252024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994

    When Issues Typically Appear

    Intermediate Steering Shaft Knock/Clunk Over Bumps and During Low-Speed Turns
    20K-120K
    Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly
    30K-200K
    EVAP Vent Solenoid Clogging With Dust/Water Causing Check Engine Light and Hard Refueling
    40K-150K
    Blend Door / HVAC Actuator Failure Causing Clicking Dash Noise and Incorrect Airflow Temperature
    50K-180K
    Transfer Case Encoder Motor / Position Sensor Failure Causing Stuck 4WD or Service 4WD Message
    60K-180K
    Knock Sensor Water Intrusion Under Intake Causing Persistent Check Engine Light and Reduced Performance
    60K-180K
    Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings
    70K-200K
    Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure
    70K-200K
    Front Wheel Hub Bearing Failure Triggering ABS Warning and Growling Noise
    70K-180K
    050K100K150K200K mi

    On the 2000-2013 Chevrolet Silverado 1500, silverado V8 trucks commonly develop leaks at the crimped sections of the engine oil cooler lines or at the quick-connect fittings near the radiator/oil cooler adapter. Owners often report sudden puddles of oil, oil sprayed under the truck, or a rapid drop in oil pressure with little warning. This is widely documented in owner communities and service literature because the failure can dump a large amount of oil very quickly and risk engine damage.

    This issue also affects: Chevrolet Express, Chevrolet Suburban, Chevrolet TrailBlazer

    Common Symptoms

    • engine oil leak at front of truck
    • oil spots on driveway
    • low oil pressure warning
    • burning oil smell
    • oil sprayed on frame or underbody
    • sudden drop in engine oil level

    How to Fix

    Inspect both cooler lines for wetness at the crimps, seepage at the fittings, and damaged retaining clips. The proper repair is replacement of the leaking lines and, if needed, the adapter fittings/seals with updated parts; many technicians replace both lines together due to age. After repair, verify oil level, clean the underside, and recheck for leaks under operating temperature and pressure.

    Typical repair cost:$250 - $900

    Research This Issue

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    Community Reported
    High Confidence

    On the 1999-2007 Chevrolet Silverado 1500, the Gen III LS truck engines use a plastic intake manifold with molded-bead gaskets. After many heat cycles the sealing beads flatten and crack, letting unmetered air in. Because the LS intake is 'dry,' the result is a vacuum leak that causes a lean condition, rough/unstable idle (worst on cold start), stumble, and lean/misfire codes rather than a coolant leak. Very common driveability complaint on high-mileage 4.8/5.3/6.0 trucks.

    This issue also affects: Buick LeSabre, Buick Park Avenue, Buick Cascada

    Common Symptoms

    • Rough or unstable idle, worst when cold
    • Lean-condition codes
    • Occasional misfire / stumble
    • Hissing vacuum leak sound
    • Slight loss of power and economy

    How to Fix

    Smoke-test the intake to confirm the leak, then replace the intake manifold gasket set with an upgraded steel-backed design (Fel-Pro MS98016T for 4.8/5.3/6.0 is the widely-used set). Because the intake must come off, it's smart to replace the knock sensors and their harness (a separate known failure that also lives under the intake) at the same time. Inspect the PCV and vacuum lines while apart.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Engine Intake Manifold Gasket Set
      Cross-refMIS16340

      Fitment confirmed against the ShowMeTheParts catalog for this vehicle's year and engine.

      eBay

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$30 - $500

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2000-2006 Chevrolet Silverado 1500, on 4.8L, 5.3L, and 6.0L GMT800 V8 trucks, the valley-mounted knock sensors and harness are prone to water intrusion from the cowl/intake area. Moisture corrodes the sensors or harness connectors, leading to false knock readings, a check engine light, and timing retard that can make the truck feel sluggish. This is one of the best-known early Silverado engine electrical issues and is heavily documented by owners and repair shops.

    This issue also affects: Chevrolet Express, Chevrolet Suburban, Chevrolet TrailBlazer

    Common Symptoms

    • check engine light
    • reduced power or sluggish acceleration
    • poor fuel economy
    • intermittent spark knock timing retard
    • engine runs normally but stores knock sensor codes

    How to Fix

    Diagnosis should confirm sensor circuit faults and inspect the harness and sensor wells for corrosion or standing water. Repair typically includes replacing both knock sensors, the sub-harness, intake gaskets, and the rubber seals/grommets, while cleaning the valley and addressing any water entry path. Using dielectric protection and updated sealing practices helps prevent repeat failures.

    Typical repair cost:$350 - $900

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    On the 1999-2007 Chevrolet Silverado 1500, early Gen III LS-family V8s (4.8L/5.3L/6.0L) use short-skirt pistons that rock slightly in the bore when cold, slapping the cylinder wall for the first 30-60 seconds after a cold start. It sounds like a diesel knock or deep rattle that fades as the engine warms and the piston-to-wall clearance closes up. Owners are frequently alarmed and search this heavily. GM addressed it in TSB 01-06-01-022 (and 01-06-01-028A) stating the noise is not detrimental to engine life.

    This issue also affects: Chevrolet Suburban

    Common Symptoms

    • Diesel-like knock/rattle for first 30-60 seconds after cold start
    • Noise fades as engine warms up
    • Louder in cold weather
    • No misfire and normal oil pressure

    How to Fix

    Per GM's TSB the noise is generally not harmful and no repair is authorized if it disappears after warm-up and there are no misfires or low oil pressure. Keep oil full and changed on schedule with the correct 5W-30 (synthetic helps), which minimizes the noise. Only if slap is severe, persistent when warm, or accompanied by knock under load does it warrant piston/short-block replacement. Rule out collapsed lifter, exhaust manifold tick, and flexplate crack, which mimic the sound.

    Typical repair cost:$0 - $4,000

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2000-2007 Chevrolet Silverado 1500, gMT800 Silverado tailgate support cables are known to corrode internally and snap, sometimes with little visible warning. When one or both cables fail, the tailgate can drop unexpectedly, damaging cargo or injuring the user. This issue was serious enough to result in a GM safety recall covering many pickups in salt-belt and high-corrosion regions.

    Common Symptoms

    • tailgate drops unevenly
    • frayed or rusted tailgate cables
    • tailgate falls open suddenly
    • visible corrosion at cable ends
    • tailgate support feels weak

    How to Fix

    Inspect both tailgate cables for fraying, rust swelling near the ends, cracked coatings, and weak attachment hardware. Replace both cables as a pair with updated parts if any corrosion is present, and verify the tailgate pivots and latches are not binding. Trucks that already received recall parts should still be inspected periodically in harsh climates.

    Typical repair cost:$40 - $180

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    On the 1999-2010 Chevrolet Silverado 1500, gMT800/GMT900 Silverados are notorious for rusting out the rocker panels (below the doors) and cab corners (lower rear corners of the cab). The double-wall panels trap road salt, water, and debris; body drains plug, gaskets rot and let water run down inside, and the metal rusts from the inside out—often hidden behind step bars or plastic cladding until it's crumbling. It's one of the defining problems of high-mileage salt-belt trucks and hurts resale badly.

    This issue also affects: Chevrolet Suburban

    Common Symptoms

    • Bubbling paint and rust below the doors
    • Holes rusting through cab corners behind the doors
    • Flaking metal hidden behind step bars/cladding
    • Water/debris trapped inside lower body pockets

    How to Fix

    Cut out the rusted sections and weld in replacement rocker and cab-corner panels (widely available stamped panels), then seal, prime, and undercoat with cavity wax inside the panels. Clear the cab and door drain holes annually and rinse trapped grime out of the pockets to slow recurrence. Full professional rocker + cab-corner replacement can run into the thousands; DIY panel welding is far cheaper.

    Typical repair cost:$300 - $5,000

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 1996-2002 Chevrolet Silverado 1500, the Central Sequential/Port Fuel Injection ('spider') assembly used on Vortec 4.3L/5.0L/5.7L engines feeds nylon lines to poppet or MPFI nozzles inside the intake. Over time the poppet valves gum up and stick, O-rings and the pressure regulator leak, and the nylon lines crack. The result is misfires, hard starting, rough idle, a noticeable drop in fuel economy, and often a raw-fuel/rich condition. A leaking regulator can even flood a cylinder (hydrolock risk). Very high-demand failure on these older trucks.

    This issue also affects: Buick LeSabre, Buick Park Avenue, Buick Cascada

    Common Symptoms

    • P0300 random/multiple misfire
    • Rough idle and stumble
    • Hard starting, long crank
    • Loss of power and poor throttle response
    • Noticeable drop in fuel economy
    • Smell of raw fuel / rich exhaust, sometimes white smoke

    How to Fix

    Test fuel pressure and look for a leak-down after key-off; inspect the spider for wet fuel/leaking poppets. The durable repair is to replace the entire spider assembly, ideally upgrading the early poppet-style CSFI unit to the later MPFI-style spider (a GM-engineered redesign that bolts in on 1996-2001 engines with no modification). Reman upgraded assemblies with new regulator and Viton O-rings are widely sold; verify the exact GM/ACDelco part for your specific engine before buying rather than guessing.

    Typical repair cost:$300 - $900

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2000-2007 Chevrolet Silverado 1500, a very common GMT800 Silverado problem is contamination of the EVAP canister vent valve/solenoid by dust, road debris, or water intrusion. When the vent cannot flow properly, the truck sets EVAP leak or vent performance codes and may repeatedly shut off the gas pump during refueling. GM issued service bulletins and updated vent relocation kits for trucks used in dusty environments.

    This issue also affects: Chevrolet Corvette, Chevrolet HHR, Buick Encore GX

    Common Symptoms

    • check engine light
    • fuel nozzle clicks off repeatedly while filling
    • EVAP small or large leak codes
    • failed emissions inspection
    • intermittent fuel smell near rear of truck

    How to Fix

    Diagnosis includes smoke testing the EVAP system, commanding the vent valve with a scan tool, and inspecting the vent hose/filter for blockage. Repair usually involves replacing the vent solenoid and installing the updated relocated vent hose/filter kit to move the inlet away from road splash and dust. Clearing codes without updating the vent routing often leads to repeat failures.

    Typical repair cost:$120 - $450

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    On the 1994-2010 Chevrolet Silverado 1500, the 4L60E 4-speed automatic behind the half-ton Silverado is notorious for wearing out its 3-4 clutch pack and cracking the input 'sun shell' (reaction sun gear shell) as mileage climbs. Owners report the truck suddenly loses 3rd and 4th gear (revs up but won't pull) while reverse and low gears still work, or a hard grinding/no-move with a fractured sun shell. The 3-4 clutch is the known weak point and often burns up first; the larger input drum on 2004-and-up units also likes to crack internally. This is one of the single most-searched failures for these trucks.

    This issue also affects: Buick Roadmaster, Cadillac DeVille, Cadillac Escalade

    Common Symptoms

    • Engine revs but truck won't accelerate in 3rd/4th (slipping)
    • Sudden loss of 3rd and 4th gear, still has 1st/2nd/reverse
    • Harsh or delayed 1-2 / 2-3 shifts
    • Grinding or clunk then no forward movement (broken sun shell)
    • Burnt-smelling, dark transmission fluid
    • Check engine light with transmission codes

    How to Fix

    Confirm with a scan for gear-ratio/slip codes and a pressure test before condemning the unit. Fix is a transmission rebuild or reman: replace the 3-4 clutch pack, install a hardened 4L60E sun shell (aftermarket beast/heavy-duty shell over the stamped OEM piece), fresh bands/steels, and rebuild or replace the valve body. Adding an auxiliary transmission cooler and shortening fluid-change intervals to ~30k miles greatly extends life. Reman units are widely available; a full-service rebuild with upgraded shell is the durable fix.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Hardened 4L60E reaction sun shell ("sun shell") kit — Sonnax SmartShell
      OEM24228345Cross-refSonnax 77749-02K (SmartShell heavy-duty reaction shell kit), Sonnax 7774902K (RockAuto/Amazon listing form of same part), Transmission Parts Distributors S74624SS$140–$210

      The stamped OEM sun shell (ACDelco 24228345) is the part that cracks/strips; every rebuild should replace it with a hardened aftermarket shell. Sonnax 77749-02K is the current SmartShell kit (shell + enclosed thrust bearing + custom roll…

      Oregon Performance Transmission
    • 4L60E 3-4 clutch pack (heavy-duty 9-friction "Power Pack") — Alto
      Cross-refAlto 057757B (OE-style tan frictions, 9 frictions/10 steels,, Alto 057757C / 57757C (High Energy carbon-metallic 9-clutch , Alto 057757A / A74100GK (Red Eagle Power Pack with HP pressu$60–$135

      The 3-4 clutch is the pack that burns up and takes 3rd/4th gear with it. Alto's 3-4 Power Pack replaces the stock frictions/steels/pressure plate with 9 frictions in the same input-drum space (~50% more friction area).

      Oregon Performance Transmission

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$1,500 - $2,800

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 1999-2007 Chevrolet Silverado 1500, owners in salt-belt states widely report severe corrosion of the steel brake lines on GMT800 Silverado trucks, sometimes resulting in sudden line rupture during braking. Failures often occur near the ABS module, frame rails, or underbody clips where moisture and road salt accumulate. This is a serious safety issue documented in large numbers of NHTSA complaints and owner reports, with many trucks losing most braking force without prior warning beyond a soft pedal or visible rust.

    Common Symptoms

    • brake pedal suddenly goes to floor
    • brake fluid leak under truck
    • visible rust on brake lines
    • reduced braking power
    • ABS warning light after line failure

    How to Fix

    Inspect all hard brake lines from the master cylinder/ABS unit to the rear axle and front calipers, especially if the truck is operated in rust-prone regions. The durable repair is full replacement of corroded lines with pre-bent stainless kits or nickel-copper line rather than patching only the burst section. Bleed the system thoroughly and inspect fuel lines at the same time because they often corrode in similar areas.

    Typical repair cost:$600 - $2,500

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    On the 2000-2013 Chevrolet Silverado 1500, silverado 1500 trucks commonly develop front hub bearing wear, especially on higher-mileage 4x4s and trucks used on rough roads or with oversized tires. Owners report a humming or growling noise that changes with speed and steering input, and because the wheel speed sensor is integrated into the hub assembly, ABS and traction control warnings may appear as the bearing deteriorates. Excessive play can eventually affect braking feel and tire wear.

    This issue also affects: Chevrolet Avalanche, Chevrolet Blazer, Chevrolet Colorado

    Common Symptoms

    • growling or humming from front wheel area
    • noise gets louder with speed
    • ABS light on
    • traction control warning
    • wheel play or looseness
    • uneven tire wear

    How to Fix

    Road-test to identify which side changes noise during lane shifts, then confirm by checking for roughness or play with the wheel off the ground and reviewing wheel speed sensor data. Replace the complete hub assembly rather than attempting to service the bearing separately. After installation, verify sensor connector condition and torque the axle nut and mounting bolts to specification to avoid premature repeat failure.

    Typical repair cost:$250 - $800

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    On the 2000-2013 Chevrolet Silverado 1500, silverado owners across both GMT800 and early GMT900 generations frequently report a clunk or knock felt in the steering column/floor area, especially over small bumps or while turning into driveways. The issue is commonly traced to play or binding in the intermediate steering shaft splines or joints rather than a major steering gear failure. GM issued multiple service bulletins and revised shafts/lubrication procedures over the years.

    This issue also affects: Chevrolet Colorado, Chevrolet Malibu

    Common Symptoms

    • clunk felt in steering wheel
    • knock through floorboard
    • noise over small bumps
    • clunk during parking lot turns
    • intermittent steering column pop

    How to Fix

    Confirm the noise by isolating front suspension components and checking for movement in the intermediate shaft while rocking the steering wheel. Depending on wear level, the fix is either lubricating the shaft per GM procedure or replacing it with the updated part. If the clunk remains, inspect tie rods, rack/gear mounts, and lower column joints to rule out similar noises.

    Typical repair cost:$80 - $450

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    On the 1999-2007 Chevrolet Silverado 1500, the inside door-pull handles are molded plastic that becomes brittle and cracks at the pivot from years of opening a heavy truck door, most often on the driver's side. The handle snaps or goes limp and the door won't open from inside. RepairPal lists this as a recognized common complaint on these trucks; it's cheap but constantly searched because it strands you inside/outside the cab.

    This issue also affects: Chevrolet Suburban

    Common Symptoms

    • Inside door handle feels loose or limp
    • Handle cracked or snapped at pivot
    • Door won't open from inside
    • Handle doesn't spring back

    How to Fix

    Replace the interior door handle. Aftermarket handles (Dorman and others) and upgraded billet-aluminum handles are inexpensive and the job is a sub-hour DIY: remove the door panel, unclip the linkage rods, and swap the handle. Verify the correct left/right handle and trim color for your cab and year before ordering.

    Typical repair cost:$15 - $80

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    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2000-2013 Chevrolet Silverado 1500, a frequent Silverado complaint is failure of the HVAC mode or blend door actuators, which causes repetitive clicking from behind the dash and leaves the system stuck on one vent mode or one temperature setting. Owners often notice one side blowing hot while the other stays cold, air stuck on defrost, or recirculation not functioning correctly. The small plastic gears inside the actuators wear or strip, and recalibration may not restore operation once gear damage occurs.

    This issue also affects: Chevrolet Equinox

    Common Symptoms

    • clicking noise behind dash
    • air stuck on defrost or floor
    • driver and passenger temperatures do not match
    • no change when temperature knob is moved
    • recirculation door inoperative

    How to Fix

    Use the HVAC self-recalibration procedure or disconnect the battery/HVAC fuse to see whether the actuator relearns; if the clicking returns, replace the failed actuator. Access varies by actuator location, with some easy under-dash replacements and others requiring more dash disassembly. After replacement, perform recalibration so the control head learns the new actuator limits.

    Typical repair cost:$100 - $600

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    On the 2000-2013 Chevrolet Silverado 1500, silverado 1500 trucks equipped with electronic shift transfer cases commonly develop failures in the transfer case encoder motor, mode position sensor, or related switch/module circuitry. Owners report the truck getting stuck in 2HI, 4HI, or 4LO, flashing selector lights, or displaying a Service 4WD message. GM service information and large numbers of owner complaints/forum reports document the issue across both GMT800 and GMT900 trucks.

    This issue also affects: Chevrolet HHR, Chevrolet Uplander, Cadillac Escalade ESV

    Common Symptoms

    • Service 4WD message
    • 4WD selector lights flashing
    • stuck in 2HI or 4HI
    • will not shift into or out of 4LO
    • unexpected neutral condition in transfer case
    • intermittent four-wheel-drive operation

    How to Fix

    Diagnosis should include checking transfer case switch inputs, encoder motor operation, transfer case control module communication, power/ground integrity, and corrosion at connectors. Repair often involves replacing the encoder motor assembly, dash 4WD selector switch, or reprogramming/replacing the transfer case control module if faults persist. Fluid condition and transfer case internal binding should also be ruled out before parts replacement.

    Typical repair cost:$250 - $1,200

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    On the 1999-2007 Chevrolet Silverado 1500, the Passlock II theft-deterrent system reads a Hall-effect sensor and magnet in the ignition lock cylinder. As the sensor or lock cylinder wears, the BCM sees an out-of-range voltage, flags a theft fault, flashes the SECURITY light, and disables fuel injection so the engine cranks but won't start. Owners get stranded with a 'Service Theft System' or security light and a no-start that often clears after a wait. Extremely common and heavily searched on these trucks.

    This issue also affects: Chevrolet Impala, Chevrolet Suburban, Chevrolet Colorado

    Common Symptoms

    • Engine cranks but will not start
    • SECURITY / 'Service Theft System' light flashing or lit
    • No-start clears after waiting ~10 minutes
    • Intermittent stalling just after start
    • Theft codes stored in BCM

    How to Fix

    First try the 10-minute relearn: key to ON, attempt start, then leave key ON until the security light stops flashing (~10 min), key off 5 sec, then start; repeat up to 3 cycles. If it recurs, replace the Passlock sensor or ignition lock cylinder and relearn. A common permanent workaround is a resistor bypass of the Passlock sense circuit. Scan for B2960/B3031/B3033 to confirm before parts.

    Typical repair cost:$10 - $350

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    Medium ConfidenceVerifiedReviewed Jul 2026
    NHTSA Recalls7 recalls

    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    General Motors, LLC (GM) is recalling certain 2013 Cadillac Escalade, Escalade ESV, and Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500/3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500/3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, GM is recalling certain 2010 Cadillac Escalade, Escalade ESV, and Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500/3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500/3500, Yukon, and Yukon XL vehicles originally sold, or ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Additionally, GM is recalling certain 2009 Cadillac Escalade, Escalade ESV, and Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500/3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500/3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C."

    Campaign #21V05300005/02/2021

    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    General Motors, LLC (GM) is recalling certain 2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP, and VI or "Zone A." Additionally GM is recalling certain 2011-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, Yukon XL and 2011-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AZ, AR, DE, DC, IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV or "Zone B." Additionally, GM is recalling certain 2010-2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL and 2010-2013 Cadillac Escalade EXT, Chevrolet Avalanche, Silverado 1500, and GMC Sierra 1500 vehicles originally sold, or ever registered, in the states of AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY or "Zone C." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

    Campaign #21V05400005/02/2021

    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    General Motors, LLC (GM) is recalling certain 2012 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500/3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500/3500, Yukon, and Yukon XL originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

    Campaign #21V05100005/02/2021

    AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

    General Motors, LLC (GM) is recalling certain 2007-2011 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL, and 2009-2011 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500 and Sierra 3500 vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, GM is recalling certain 2007-2008 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." These vehicles are equipped with non-desiccated passenger frontal inflators containing phase-stabilized ammonium nitrate (PSAN) propellant. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

    Campaign #21V05000005/02/2021

    SUSPENSION:REAR:AXLE:SPINDLE

    GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2011 CADILLAC ESCALADE EXT, CHEVROLET AVALANCHE, SILVERADO LD AND GMC SIERRA LD VEHICLES. THE REAR AXLE CROSS PINS WERE NOT PROPERLY HEAT TREATED AND COULD FRACTURE AND BECOME DISPLACED WITHIN THE REAR AXLE. SHOULD THE PIN SHIFT OUT OF POSITION, IT COULD CREATE AN INTERFERENCE CONDITION AND CAUSE THE REAR AXLE TO LOCK.

    Campaign #10V64300017/12/2010

    + 2 more recalls. Check all on NHTSA.gov

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    Frequently Asked Questions

    What are the most common Chevrolet Silverado 1500 problems?

    According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2002 Chevrolet Silverado 1500 has 16 documented issues. The most frequently reported are: 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear), Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings, Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure. Of these, 5 are rated critical and should be addressed promptly.

    Is the Chevrolet Silverado 1500 reliable?

    The 2002 Chevrolet Silverado 1500 has 16 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 5 issues are rated critical: 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear) and Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings and Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure and Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly and CSFI/CPI 'Spider' Fuel Injector Assembly Failure (Misfire, Rough Idle, Poor Fuel Economy). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

    How much does it cost to fix common Chevrolet Silverado 1500 problems?

    Repair costs for known Chevrolet Silverado 1500 issues range from $0 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear), typically costs $1,500-$2,800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

    What is the 1994-2010 Chevrolet Silverado 1500 4L60E Automatic Transmission 3-4 Clutch Pack and Sun Shell Failure (Slipping, Loss of 3rd/4th Gear)?

    The 4L60E 4-speed automatic behind the half-ton Silverado is notorious for wearing out its 3-4 clutch pack and cracking the input 'sun shell' (reaction sun gear shell) as mileage climbs. Owners report the truck suddenly loses 3rd and 4th gear (revs up but won't pull) while revers… Repairs typically run $1,500-$2,800. Severity: high.

    What is the 2000-2013 Chevrolet Silverado 1500 Engine Oil Cooler Line Failure Causing Rapid Oil Loss at Crimped Hose Fittings?

    Silverado V8 trucks commonly develop leaks at the crimped sections of the engine oil cooler lines or at the quick-connect fittings near the radiator/oil cooler adapter. Owners often report sudden puddles of oil, oil sprayed under the truck, or a rapid drop in oil pressure with li… Repairs typically run $250-$900. Severity: high.

    What is the 1999-2007 Chevrolet Silverado 1500 Rusting Brake Lines Leading to Sudden Hydraulic Brake Failure?

    Owners in salt-belt states widely report severe corrosion of the steel brake lines on GMT800 Silverado trucks, sometimes resulting in sudden line rupture during braking. Failures often occur near the ABS module, frame rails, or underbody clips where moisture and road salt accumul… Repairs typically run $600-$2,500. Severity: high.

    What is the 2000-2007 Chevrolet Silverado 1500 Tailgate Support Cable Corrosion and Breakage Allowing Tailgate to Drop Suddenly?

    GMT800 Silverado tailgate support cables are known to corrode internally and snap, sometimes with little visible warning. When one or both cables fail, the tailgate can drop unexpectedly, damaging cargo or injuring the user. This issue was serious enough to result in a GM safety… Repairs typically run $40-$180. Severity: high.

    What is the 1996-2002 Chevrolet Silverado 1500 CSFI/CPI 'Spider' Fuel Injector Assembly Failure (Misfire, Rough Idle, Poor Fuel Economy)?

    The Central Sequential/Port Fuel Injection ('spider') assembly used on Vortec 4.3L/5.0L/5.7L engines feeds nylon lines to poppet or MPFI nozzles inside the intake. Over time the poppet valves gum up and stick, O-rings and the pressure regulator leak, and the nylon lines crack. Th… Repairs typically run $300-$900. Severity: high.

    What is the 2000-2013 Chevrolet Silverado 1500 Transfer Case Encoder Motor / Position Sensor Failure Causing Stuck 4WD or Service 4WD Message?

    Silverado 1500 trucks equipped with electronic shift transfer cases commonly develop failures in the transfer case encoder motor, mode position sensor, or related switch/module circuitry. Owners report the truck getting stuck in 2HI, 4HI, or 4LO, flashing selector lights, or disp… Repairs typically run $250-$1,200. Severity: medium.

    What is the 1999-2007 Chevrolet Silverado 1500 Intake Manifold Gasket Vacuum Leak (Rough Idle, Cold-Start Misfire, Lean Codes)?

    The Gen III LS truck engines use a plastic intake manifold with molded-bead gaskets. After many heat cycles the sealing beads flatten and crack, letting unmetered air in. Because the LS intake is 'dry,' the result is a vacuum leak that causes a lean condition, rough/unstable idle… Repairs typically run $30-$500. Severity: medium.

    What is the 1999-2010 Chevrolet Silverado 1500 Rocker Panel & Cab Corner Rust-Through (Salt-Belt Body Corrosion)?

    GMT800/GMT900 Silverados are notorious for rusting out the rocker panels (below the doors) and cab corners (lower rear corners of the cab). The double-wall panels trap road salt, water, and debris; body drains plug, gaskets rot and let water run down inside, and the metal rusts f… Repairs typically run $300-$5,000. Severity: medium.

    What is the 2000-2006 Chevrolet Silverado 1500 Knock Sensor Water Intrusion Under Intake Causing Persistent Check Engine Light and Reduced Performance?

    On 4.8L, 5.3L, and 6.0L GMT800 V8 trucks, the valley-mounted knock sensors and harness are prone to water intrusion from the cowl/intake area. Moisture corrodes the sensors or harness connectors, leading to false knock readings, a check engine light, and timing retard that can ma… Repairs typically run $350-$900. Severity: medium.

    What is the 1999-2007 Chevrolet Silverado 1500 Passlock Anti-Theft Crank-No-Start ('Service Theft System' / Flashing Security Light)?

    The Passlock II theft-deterrent system reads a Hall-effect sensor and magnet in the ignition lock cylinder. As the sensor or lock cylinder wears, the BCM sees an out-of-range voltage, flags a theft fault, flashes the SECURITY light, and disables fuel injection so the engine crank… Repairs typically run $10-$350. Severity: medium.

    What is the 2000-2013 Chevrolet Silverado 1500 Front Wheel Hub Bearing Failure Triggering ABS Warning and Growling Noise?

    Silverado 1500 trucks commonly develop front hub bearing wear, especially on higher-mileage 4x4s and trucks used on rough roads or with oversized tires. Owners report a humming or growling noise that changes with speed and steering input, and because the wheel speed sensor is int… Repairs typically run $250-$800. Severity: medium.

    What is the 1999-2007 Chevrolet Silverado 1500 LS V8 Cold-Start Piston Slap (Diesel-Like Knock on Startup)?

    Early Gen III LS-family V8s (4.8L/5.3L/6.0L) use short-skirt pistons that rock slightly in the bore when cold, slapping the cylinder wall for the first 30-60 seconds after a cold start. It sounds like a diesel knock or deep rattle that fades as the engine warms and the piston-to-… Repairs typically run $0-$4,000. Severity: low.

    What is the 2000-2007 Chevrolet Silverado 1500 EVAP Vent Solenoid Clogging With Dust/Water Causing Check Engine Light and Hard Refueling?

    A very common GMT800 Silverado problem is contamination of the EVAP canister vent valve/solenoid by dust, road debris, or water intrusion. When the vent cannot flow properly, the truck sets EVAP leak or vent performance codes and may repeatedly shut off the gas pump during refuel… Repairs typically run $120-$450. Severity: low.

    What is the 2000-2013 Chevrolet Silverado 1500 Intermediate Steering Shaft Knock/Clunk Over Bumps and During Low-Speed Turns?

    Silverado owners across both GMT800 and early GMT900 generations frequently report a clunk or knock felt in the steering column/floor area, especially over small bumps or while turning into driveways. The issue is commonly traced to play or binding in the intermediate steering sh… Repairs typically run $80-$450. Severity: low.

    What is the 1999-2007 Chevrolet Silverado 1500 Interior Door Handle Breakage (Brittle Plastic Handle Snaps Off)?

    The inside door-pull handles are molded plastic that becomes brittle and cracks at the pivot from years of opening a heavy truck door, most often on the driver's side. The handle snaps or goes limp and the door won't open from inside. RepairPal lists this as a recognized common c… Repairs typically run $15-$80. Severity: low.

    What is the 2000-2013 Chevrolet Silverado 1500 Blend Door / HVAC Actuator Failure Causing Clicking Dash Noise and Incorrect Airflow Temperature?

    A frequent Silverado complaint is failure of the HVAC mode or blend door actuators, which causes repetitive clicking from behind the dash and leaves the system stuck on one vent mode or one temperature setting. Owners often notice one side blowing hot while the other stays cold,… Repairs typically run $100-$600. Severity: low.

    Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

    Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.