2010 GMC Sierra Service and Repair Manual
This factory service and repair manual for the 2010 GMC Sierra takes in two body styles, the four-door crew cab pickup and the two-door standard cab, and two upper trims, Denali and SLT. Both engines run flex fuel: the 325-cubic-inch 5.3L V8 and the 376-cubic-inch 6.2L V8, each naturally aspirated with overhead valves. Cab length changes harness routing, mounting points and torque sequences, and the procedures, wiring diagrams and diagnostics are organized so the right variant is easy to isolate.
Engines covered
- 5.3L V8 (325 cu in) — OHV, naturally aspirated, flex-fuel
- 6.2L V8 (376 cu in) — OHV, naturally aspirated, flex-fuel
Body styles covered
- 4-door crew cab pickup
- 2-door standard cab pickup
Trims covered
- Denali
- SLT
Known issues on the 2010 Sierra. NHTSA holds 217 owner complaints against this model year. The air bags account for 86 of them, the structure for 34 and the electrical system for 11, which points the work toward the restraint system, the cab and bed hardware, and the harnesses that run between them. This manual treats those areas the way it treats everything else, with removal and installation procedures, specifications, torque values, wiring diagrams and diagnostic routines, written to cover both cab lengths and both flex-fuel V8s in Denali and SLT form.
MARATHON IS RECALLING CERTAIN SEAT COVERS, BRAND SUPERHIDES WITH PART NUMBERS 593, 594, 578, 960, 228, 228-09, 267-08, 333, 625, AND 630, SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VE
AN IMPROPERLY DEPLOYED AIRBAG COULD RESULT IN SERIOUS INJURY.
MARATHON WILL NOTIFY OWNERS OF RECORD AND REPLACE THE SEAT COVER FREE OF CHARGE. THE SAFETY RECALL
This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
THIS INFORMATIONAL BULLETIN PROVIDES THE TECHNICIAN WITH WHAT MAY HAPPEN TO AN ENGINE DUE TO LACK OF MAINTENANCE.
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A COLD ENGINE TICK NOISE FOR 50 SECONDS AT START UP. TECHNICIAN DETERMINES IF THE TICK NOISE IS POSSIBLY COMING FROM THE EXHAUST
Some customers may comment that the vehicle has reduced acceleration at low speed and/or transmission is slipping from a launch. Technicians may find DTC P0751 set or stored in history. This condition may be caused by the Clutch Select Sole
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
GMC/CHEVROLET: TO ASSIST ENGINEERING PRODUCT FEEDBACK, PARTS FOR DURAMAX DIESEL ENGINE, HAS BEEN PLACED ON RESTRICTIONS, BY PRODUCT QUALITY CENTER (PQC). MODEL 2010-16 DURAMAX. *PE
Showing the 8 most recent of 122 technical service bulletins on file with NHTSA.
The contact owns a 2010 GMC Sierra. The contact stated that while driving at 15 MPH going into an intersection, another vehicle going at approximately 5 MPH, crossed in front of the contact. There wer
DURING A CRASH AT HIGH SPEEDS AND FRONTAL IMPACT THE AIR BAGS DID NOT DEPLOY. I WAS LIFE FLIGHTED TO THE HOSPITAL AND SUFFERED LIFE ALTERING INJURIES. MY 2 KIDS WERE ALSO IN THE VEHICLE AND SUSTAINE
TL* THE CONTACT OWNS A 2010 GMC SIERRA. THE CONTACT STATED WHILE DRIVING 65 MPH, THE DRIVER FELL ASLEEP AND CRASHED INTO A DITCH. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT
TL* THE CONTACT OWNED A 2010 GMC SIERRA. THE CONTACT STATED THAT SHORTLY AFTER PARKING, THE VEHICLE CAUGHT FIRE. A FIRE REPORT WAS FILED AND NO INJURIES WERE SUSTAINED. THE VEHICLE WAS DESTROYED AND T
30 MINUTES AFTER MY WIFE PARKED OUR 2010 GMC SIERRA 1500 PICK-UP IN OUR DETACHED GARAGE, WE HEARD A BOOM AND I RAN OUTSIDE TO SEE THE GMC CAB AND HOOD ON FIRE. I IMMEDIATELY THOUGHT, MY GOD MY WIFE WA
Showing the 5 most serious of 43 complaints filed with NHTSA.
