Chevrolet · Known Issues
2023 Chevrolet Silverado 1500 Problems & Issues
2023 model year · 4,980+ owner reports · Updated September 2026
2023 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2023 model year · 4,980+ owner reports · Updated September 2026
2023 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 4,980+ owner reports, the 2023 Chevrolet Silverado 1500 has 18 documented known issues, with 8 rated critical. The most serious are Brake Booster/Assist Malfunction (T1) ($500-$1,800 repair), 3.0L Duramax 'Service Emission System' Limp-Mode From DEF/NOx Sensor Faults ($200-$1,500 repair), 2.7L TurboMax (L3B) lifter failure, intake-valve carbon buildup, and high oil consumption ($1,500-$6,000 repair), 6.2L L87 V8 connecting-rod/crankshaft bearing failure causing loss of propulsion (recall 25V274) ($0-$12,000 repair), 6.2L L87 V8 Connecting Rod / Crankshaft Failure (Loss of Propulsion Recall 25V274) ($0-$12,000 repair), Sudden Loss of Electric Power Steering Assist / EPS Rack Failure (NHTSA Investigation) ($0-$2,300 repair), Trailer Brakes Disabled by Incompatible Dexter Electric-Over-Hydraulic Actuator ($90-$400 repair) and 2.7L TurboMax (L3B) cracked engine block from hot-core-pin casting defect (GM CSP N232415060) ($0-$0 repair). The most commonly reported issue is 8/10-Speed Transmission Shudder with 3,200 owner reports. Across all issues with published estimates, repair costs range from $90 to $12,000. DIY maintenance guides at au7o.io.
TRAILER HITCHES
OEM Systems, LLC (OEM) is recalling certain 2024 Chevrolet Silverado vehicles. The rear bumper mounting bracket may not be sufficient for towing, which can allow the towed trailer to detach from the vehicle.
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP
General Motors, LLC (GM) is recalling certain 2023 Chevrolet Silverado 1500, GMC Sierra 1500, 2023-2024 Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL, Cadillac Escalade, and Escalade ESV vehicles. The electronic brake control module software may fail to display a warning light when a loss of brake fluid occurs. As such, these vehicles fail to comply with the requirements of Federal Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
+ 8 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 4,980+ owner reports, the 2023 Chevrolet Silverado 1500 has 18 documented issues. The most frequently reported are: Brake Booster/Assist Malfunction (T1), 3.0L Duramax 'Service Emission System' Limp-Mode From DEF/NOx Sensor Faults, 2.7L TurboMax (L3B) lifter failure, intake-valve carbon buildup, and high oil consumption. Of these, 8 are rated critical and should be addressed promptly.
The 2023 Chevrolet Silverado 1500 has 18 known issues documented across 4,980+ owner reports. 8 issues are rated critical: Brake Booster/Assist Malfunction (T1) and 3.0L Duramax 'Service Emission System' Limp-Mode From DEF/NOx Sensor Faults and 2.7L TurboMax (L3B) lifter failure, intake-valve carbon buildup, and high oil consumption and 6.2L L87 V8 connecting-rod/crankshaft bearing failure causing loss of propulsion (recall 25V274) and 6.2L L87 V8 Connecting Rod / Crankshaft Failure (Loss of Propulsion Recall 25V274) and Sudden Loss of Electric Power Steering Assist / EPS Rack Failure (NHTSA Investigation) and Trailer Brakes Disabled by Incompatible Dexter Electric-Over-Hydraulic Actuator and 2.7L TurboMax (L3B) cracked engine block from hot-core-pin casting defect (GM CSP N232415060). 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.
Repair costs for known Chevrolet Silverado 1500 issues range from $0 to $12,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Brake Booster/Assist Malfunction (T1), typically costs $500-$1,800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The T1 generation Silverado can experience brake assist malfunctions, causing a hard brake pedal, longer stopping distances, and warning lights. The electric brake booster or its sensors may be the cause. Repairs typically run $500-$1,800. Severity: high.
The 3.0L Duramax throws a 'Service Emission System' warning with a staged speed-limit countdown (e.g. 'In 175 miles speed will be limited to 65 mph', then 55 mph, then a no-restart threshold), frequently dropping the truck into limp mode. Root causes are faulty DEF level/quality… Repairs typically run $200-$1,500. Severity: high.
The turbocharged 2.7L inline-4 (RPO L3B, marketed as TurboMax) used in fourth-gen Silverado 1500 work-grade and mid-trim trucks has generated a growing body of owner complaints distinct from the better-known 5.3L/6.2L V8 problems. Reported failures include collapsed/failed valve… Repairs typically run $1,500-$6,000. Severity: high.
The 6.2L V8 L87 in 2021-2023 (and some 2024) Silverado 1500 trucks is subject to NHTSA recall 25V274 (GM N252494) for a supplier manufacturing defect: sediment/contamination on connecting rods and crankshaft oil galleries causing rod-bearing damage, plus out-of-spec crankshaft di… Repairs typically run $0-$12,000. Severity: high.
Certain 6.2L L87 V8 engines left the factory with manufacturing defects in the connecting rods and/or crankshaft — sediment/debris left in the crankshaft oil galleries and out-of-spec crankshaft finish starve the rod bearings of oil. The bearings spin, the rod can knock or seize,… Repairs typically run $0-$12,000. Severity: high.
The Silverado 1500 uses a rack-mounted electric power steering (EPS) system, and owners across multiple model years report sudden, momentary loss of steering assist — usually at low speed — often with a 'Service Power Steering / Drive Carefully' message, a clicking or notchy feel… Repairs typically run $0-$2,300. Severity: high.
Silverado 1500 trucks built with the factory Integrated Trailer Brake Control system (RPO JL1) do not simply pass current to the trailer. The Trailer Brake Power Control Module (K133) continuously injects a low-level test pulse onto trailer brake output circuit 47, and the Chassi… Repairs typically run $90-$400. Severity: high.
A subset of 2023 Silverado 1500 trucks (also Colorado and GMC Sierra 1500) built with the 2.7L L3B TurboMax engine left the factory with engine blocks that were cracked or could crack in the main oil gallery, traced to a 'hot core pin' casting defect during block manufacturing. A… Repairs typically run $0-$0. Severity: high.
Both the 8-speed and 10-speed automatic transmissions can develop a shudder during light acceleration. This torque converter clutch issue is widespread across GM trucks. Multiple TSBs have been issued addressing this concern. Repairs typically run $200-$3,500. Severity: medium.
GM's small-block V8s (Gen III/IV LS and Gen V LT) in the Silverado 1500 are notorious for snapping exhaust manifold bolts. The steel bolts and the aluminum cylinder heads expand and contract at different rates through countless heat cycles, fatiguing the bolts until the heads sna… Repairs typically run $250-$900. Severity: medium.
Certain 2022-2024 Silverado 1500 trucks (and Tahoe, Suburban, GMC Sierra/Yukon siblings) can experience excessive 12V battery drain following an over-the-air software update. GM traced it to programming in the Serial Data Gateway Module (SDGM) — the network gateway that manages c… Repairs typically run $0-$300. Severity: medium.
The full-size Silverado 1500 is one of the most frequently targeted vehicles in the U.S. for catalytic converter theft. Its high ground clearance and underbody-mounted, easily reached converters let thieves cut them out in seconds, often in broad daylight, and lifted trucks are e… Repairs typically run $300-$3,000. Severity: medium.
The turbocharged 2.7L Turbomax four-cylinder develops a metallic rattle/knock on cold start-up, most pronounced in the first few seconds before oil pressure builds. The root cause is premature wear in the turbocharger wastegate linkage/actuator, which can also throw a turbo-under… Repairs typically run $300-$2,500. Severity: medium.
The mechanical (belt-driven) water pump on the LS/LT V8 Silverado 1500 is a common wear-out item. The internal shaft seal fails and coolant seeps from the pump's weep hole, often appearing as orange/Dex-Cool residue or a puddle at the front-center of the truck; the weep-hole drip… Repairs typically run $200-$1,450. Severity: medium.
The infotainment system can freeze, display a black screen, or reboot randomly. This affects navigation, audio, backup camera, and vehicle settings. Software bugs and hardware failures are both possible causes. Repairs typically run $0-$1,200. Severity: low.
Trucks with the larger Google Built-in infotainment system (rolled out on the refreshed 2022+ Silverado 1500 interior and continuing through 2024-2025) suffer frequent screen freezing, full lockups, Bluetooth dropouts, navigation errors and streaming-audio (e.g., Spotify) lockups… Repairs typically run $0-$300. Severity: low.
The auto stop/start feature stops engaging and the DIC shows 'Auto Stop Unavailable' or the feature simply never activates. GM traces most cases to the Body Control Module reading the battery as perpetually below ~75% state-of-charge, which disables stop/start to protect restart… Repairs typically run $250-$450. Severity: low.
Silverados with the Bose audio system develop crackling, popping, and static, distortion at higher volume, or entire sections of speakers (e.g., all driver-side, or the center dash speaker) going silent. Causes range from a software/firmware bug in the IOK/Google-built-in radio,… Repairs typically run $0-$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.