2010 GMC Yukon Denali Technical Service Bulletins

1,374 technical service bulletins (TSBs) are on record for the 2010 GMC Yukon Denali. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10055803Jul 1, 2012Transmission and drivetrain. Cadillac/chevrolet/gmc/hummer/pontiac: there is slipping or have no fourth, fifth or sixth gear and malfunction indicator lamp (mil) would be on, with diagnostic trouble code (dtc) p0796 found as active.
• 10044229Apr 1, 2012Engine cooling. Gm: diagnosis and repair- malfunction indicator lamp illuminated, reduce engine power message displayed, dtc p2135 set. Also included model sierra denali year 2010-2011
• 10037570Apr 1, 2012Body and structure. Gm: on some truck models there is some frame corrosion. *rm updated on 5/2/2012.
• 10043902Feb 1, 2012Seats. Seat rattle and/or hard to latch and unlatch, power release fold and tumble not fully functioning.
• 10043486Feb 1, 2012Electrical system. Chevrolet/gmc: stop lamp switches has failed but not confirmed, due to possible code set by wiring/terminal issue at brake switch.
• 10037184Oct 1, 2011Seat belts. Gm: service bulletin explaining when the safety belts are supposed to lock. *rm updated 12/6/11.
• 10041432Aug 1, 2011Brakes, Wheels. Cadillac/chevrolet/gmc: due to build up of snow, mud or ice, the right front wheelhouse liner may be contacting or is too close to brake pipe.
• 10039024Apr 1, 2011Body and structure. Gm: the chrome outside door handle is cracked or loose at the screw where it attaches. Grease may have cause the screw to degrade or the torque was too high.
• 10037141Apr 1, 2011Fuel system. Gm: fuel tank may be hard to fill. Malfunction light may be on. There may be four different fault codes present. *rm updated on 6/30//2011.
• 10038647Mar 1, 2011Tires. Gm: there may be tearing of the edge of the tire treads. There is also vibration and wear on some tires.
• 10038259Feb 1, 2011Seats. Gm: the third row seat is difficult to remove and install because of various floor latch situations.
• 10037684Jan 1, 2011Engine cooling. Gm: the vehicle perfromance may be poor with an inoperative fuel gauge. The malfunction light may also be on.
• 10037555Jan 1, 2011Seats. Gm: the driver or passenger heated seat are inoperative. They are slow to warm or may shut off. There are trouble codes set related to the ground terminal harness.
• 10037808Dec 1, 2010Seats. Gm: the third row seats are not operating correctly. They won't fold, tumble, and can't be removed.
• 10036164Dec 1, 2010Suspension. Chevrolet/gmc/cadillac: rear axle pinion bearing noise, gear noise and/or pinion bearing failure(8.6", 9.5", 10.5" and 11.5") aam axles. Customers hear rough growl or grating type sound coming from the rear of vehicle while driving. *pe updated 6/6/11.
• 10037309Nov 1, 2010Brakes. Gm: there may be a rubbing/grinding noise when making full left turns. It is most noticeable when driving up an incline.
• 10037146Oct 1, 2010Air bags. Gm: the air bag door may be warped or not sit flush with the instrument panel/dash.
• 10036324Sep 1, 2010Engine cooling. Pontiac/saturn/buick/gmc/chevrolet/cadillac/hummer: vehicle start and stalls after theft deterrent module replacement. Model years 2006-2011. Does not apply to vehicles with keyless access system.
• 10036124Sep 1, 2010Transmission and drivetrain. Gmc/cadillac/chevrolet: engineering information-service 4 wheel drive message displayed. Gm engineering attempting to determine the root cause of the service 4 wheel drive message. Prior to removal or replacement of the transfer case control module.
• 10036547Jul 1, 2010Electrical system, Engine cooling. Chevrolet/gmc: dtcs p0335 or p0336 set; malfunction indicator lamp (mil)/check engine light on; possible extended engine crank or crank/no start. Engineering is attempting to determine root cause of crankshaft position sensor dtcs. Models avalanche, silverado, suburban, tahoe, sierra, yukon, yukon denali, yukon xl, yukon denali xl; model year 2010.
• 10036524Jul 1, 2010Electrical system, Engine cooling. Cadillac/chevrolet/gmc: information on inspecting top post battery cable bolts, clamps and nuts during pre-delivery inspection (pdi).
• 10021443Jul 1, 2010Steering. Ei07082 - power steering fluid leaking from power steering gear/rack assembly. *kb updated on 09/21/07. *nj updated 10/5/07. *nj updated 2/15/08. *nj updated 5/19/08. *nj updated 2/17/10. *pe updated 3/30/11.
• 10036550Jun 1, 2010Electrical system. Buick/cadillac/chevrolet/gmc/hummer/pontiac/saturn: additional diagnostic information for u0140 or u0073. Vehicle may exhibits some symptom(s) as door locks cycle while driving; intermittent no start; service stabilitrak dic message; speedometer and tachometer freeze while driving.
• 10034404Feb 1, 2010Air bags, Seat belts. Buick/cadillac/chevrolet/gmc: airbag light on, dtc b0071 and b0081 set (diagnose and replace right front seatbelt buckle, if necessary). Upon investigation, the technician may find dtc b0071 set in the passenger presence system (pps) and a dtc b0081 in the sensing and diagnostics module (sdm).

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