GMC · Known Issues
2016 GMC Yukon XL Problems: 14 Known Issues
2016 model year · 1,070+ owner reports · Updated September 2026
2016 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2016 model year · 1,070+ owner reports · Updated September 2026
2016 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
Interest applies to the selected vehicle and configuration; it is not a reservation. Voting stores a first-party identifier for up to 180 days to prevent repeat votes. No account or email is needed. Clearing cookies or using another device may count separately. Privacy
Visual coming soon
Your interest helps us choose what to build next.
Visual Known Issues · Coming soon
$4.99/month plus taxes at launch · No payment today
According to Au7o's analysis of 1,070+ owner reports, the 2016 GMC Yukon XL has 14 documented known issues, with 5 rated critical. The most serious are 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss) ($250-$900 repair), Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings ($900-$3,200 repair), Steering Column Lock Actuator Click and Binding ($300-$800 repair), Active Fuel Management (AFM) Lifter Failure and Tick ($1,500-$4,500 repair) and Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050). The most commonly reported issue is Cracked Exhaust Manifold Bolts / Manifold Leak (5.3L/6.2L V8) Causing Cold-Start Tick with 260 owner reports. Across all issues with published estimates, repair costs range from $50 to $4,500. DIY maintenance guides at au7o.io.
SEAT BELTS:CRITICAL FASTENERS
General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retains the buckle to the mounting bracket in the left or right side third-row seat belt buckle assembly may have been improperly formed.
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."
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 (GM) is recalling certain 2022 Chevrolet Tahoe, Chevrolet Suburban, GMC Yukon, GMC Yukon XL, Cadillac Escalade, and Cadillac Escalade ESV vehicles equipped with 10 Speed Transmission with ETRS (Electronic Transmission Range Select). The transmission control valve may fail and lock up the rear wheels.
STEERING:STEERING CONTROL MODULE
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. A software issue may cause a loss of power steering assist at startup or while driving.
+ 13 more recalls. Check all on NHTSA.gov
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 1,070+ owner reports, the 2016 GMC Yukon XL has 14 documented issues. The most frequently reported are: 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss), Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings, Steering Column Lock Actuator Click and Binding. Of these, 5 are rated critical and should be addressed promptly.
The 2016 GMC Yukon XL has 14 known issues documented across 1,070+ owner reports. 5 issues are rated critical: 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss) and Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings and Steering Column Lock Actuator Click and Binding and Active Fuel Management (AFM) Lifter Failure and Tick and Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050). 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 GMC Yukon XL issues range from $50 to $4,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 6L80/6L90 Transmission Cooler Line Leak at Crimp/Fitting (Fluid Loss), typically costs $250-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
GMT900 and early K2XX Yukon XL models with 6L80/6L90 transmissions commonly develop leaks at the transmission cooler line crimps or quick-connect fittings. Owners report red fluid spots, low transmission fluid, and in severe cases slipping or overheating if fluid loss is signific… Repairs typically run $250-$900. Severity: high.
Yukon XL Denali and other trims equipped with Magnetic Ride Control can develop leaking dampers and internal failure, leading to degraded ride quality and suspension fault messages. Owner reports commonly describe bouncy/floaty ride, clunking over bumps, and repeated 'Service Sus… Repairs typically run $900-$3,200. Severity: high.
The electronic steering column lock (ESCL) actuator in 2015-2020 Yukon XL models develops a clicking, popping, or grinding noise when turning the steering wheel, particularly at startup. In some cases, the ESCL prevents the vehicle from starting entirely, displaying a "Steering C… Repairs typically run $300-$800. Severity: high.
The Yukon XL with the 5.3L or 6.2L V8 and Active Fuel Management (AFM/DOD) system develops hydraulic valve lifter failures. The AFM lifters, which collapse to deactivate cylinders for fuel economy, fail and cause persistent ticking noise, misfires, and potential camshaft damage. Repairs typically run $1,500-$4,500. Severity: high.
NHTSA campaign 21V050 covers certain 2007-2011 GMC Yukon XL vehicles in specified U.S. states and territories. Long-term heat and humidity exposure can degrade the non-desiccated passenger frontal-airbag inflator propellant and cause the inflator to explode during deployment. Severity: high.
Yukon XL V8 engines (notably 5.3L and 6.2L) can develop broken exhaust manifold bolts and/or warped manifolds, leading to an exhaust leak that is loudest on cold start. Owners describe a ticking sound that diminishes as the engine warms and the manifold expands. This is a well-do… Repairs typically run $300-$1,800. Severity: medium.
Yukon XL models equipped with rear auto-leveling air suspension can suffer compressor burnout or air shock/air line leaks, causing the rear to sag and triggering suspension warnings. Owners commonly report the compressor running frequently or continuously before failing, and the… Repairs typically run $450-$1,800. Severity: medium.
The 8-speed (8L90) and 10-speed (10L80) automatic transmissions in the Yukon XL develop a torque converter clutch (TCC) shudder felt as a vibration or shake at light throttle between 25-50 mph. The shudder mimics driving over rumble strips. GM issued multiple TSBs (18-NA-355, 19-… Repairs typically run $150-$3,000. Severity: medium.
The Yukon XL (like all GMT900 full-size GM SUVs) has a high rate of AC compressor failure, often before 80,000 miles. When the compressor seizes, metal debris contaminates the entire system. The dual-zone system with separate rear AC is complex and expensive to repair. Rear AC li… Repairs typically run $800-$2,500. Severity: medium.
Four-wheel-drive Yukon XL models with the NP263 (NQH) and NP246 transfer cases develop fluid leaks from the front and rear output shaft seals. The leak typically starts as a slow weep and progresses to a steady drip, leaving ATF spots on the driveway. If left unaddressed, the tra… Repairs typically run $200-$600. Severity: medium.
Yukon XL owner reports frequently cite exterior door handles or internal linkage rods/clips failing, causing the handle to move without unlatching the door. This can occur on front or rear doors and may worsen in cold weather or after repeated use as plastic clips fatigue. The is… Repairs typically run $120-$550. Severity: low.
Yukon XL vehicles commonly experience rear wiper motor failure or washer hose disconnection/leaks in the liftgate area, resulting in loss of rear wiping or washer function. Owners report the rear wiper stopping intermittently, moving slowly, or not operating at all, and washer fl… Repairs typically run $90-$450. Severity: low.
The K2UC (2015-2020) generation Yukon XL dashboards develop cracks, warping, and delamination from UV exposure and heat cycling, particularly in southern states. Cracks typically originate near the defroster vents and passenger airbag seam and spread across the dash surface. The… Repairs typically run $150-$2,000. Severity: low.
The Yukon XL rear liftgate gas struts lose their charge and fail to hold the heavy liftgate open, typically between 3-5 years regardless of mileage. The oversized liftgate of the XL model is significantly heavier than the standard Yukon, putting more stress on the struts. A faili… Repairs typically run $50-$200. 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.