There have been 5 technical service bulletins issued for the 1999 GMC Pickup.
| Bulletin Date: | Apr. 1, 2002 |
| Component: | Power train. |
| Bulletin Summary: | Subject regarding lubrication of propeller shaft double cardan cv type u-joint centering ball and seat. |
| Vehicles covered in this TSB: |
1994 Chevrolet Pickup,
1995 Chevrolet Pickup,
1996 Chevrolet Pickup,
1997 Chevrolet Pickup,
1998 Chevrolet Pickup,
1999 Chevrolet Pickup,
2000 Chevrolet Pickup,
2001 Chevrolet Pickup,
2002 Chevrolet Pickup,
1999 Chevrolet Silverado,
2000 Chevrolet Silverado,
2001 Chevrolet Silverado,
2002 Chevrolet Silverado,
1994 GMC Pickup,
1995 GMC Pickup,
|
| Bulletin Date: | Jun. 4, 2001 |
| Component: | Defroster/defogger system. |
| Bulletin Summary: | Vehicles may experience unwanted air entry through the ventilation system. |
| Vehicles covered in this TSB: |
1999 GMC Pickup,
2000 GMC Pickup,
2001 GMC Pickup.
|
| Bulletin Date: | Jan. 1, 2001 |
| Component: | Unknown or other. |
| Bulletin Summary: | Subject regarding lockout prevention feature, operator override procedure. |
| Vehicles covered in this TSB: |
2002 Cadillac Escalade,
2000 Chevrolet Chevrolet Truck,
2001 Chevrolet Chevrolet Truck,
2002 Chevrolet Chevrolet Truck,
1999 Chevrolet Pickup,
2000 GMC GMC,
2001 GMC GMC,
2002 GMC GMC,
1999 GMC Pickup.
|
| Bulletin Date: | Oct. 6, 2000 |
| Component: | Vehicle speed control accelerator pedal. |
| Bulletin Summary: | Thie purpose of this message is to provide clarification on bulletin number 000604007a. The subject of the bulletin is increased accelerator pedal effort, replaced throttle body on certain pickup models equipped with the gem 3 v-8 engine. |
| Vehicles covered in this TSB: |
1999 Chevrolet Pickup,
2000 Chevrolet Pickup,
1999 GMC Pickup,
2000 GMC Pickup.
|
| Bulletin Date: | |
| Component: | Transfer case (4-wheel drive). |
| Bulletin Summary: | Four wheel drive inoperative and the 4wd service light will illuminate. Diagnosis may reveal that the atc fuse could be open, possible dtc c0308, or various u codes may be set. The encoder motor may also be shorted or the tccm may be dama |
| Vehicles covered in this TSB: |
1999 Cadillac Escalade,
2000 Cadillac Escalade,
1998 Chevrolet Pickup,
1999 Chevrolet Pickup,
1999 Chevrolet Silverado,
2000 Chevrolet Silverado,
2001 Chevrolet Silverado,
2002 Chevrolet Silverado,
1998 Chevrolet Suburban,
1999 Chevrolet Suburban,
2000 Chevrolet Suburban,
2001 Chevrolet Suburban,
2002 Chevrolet Suburban,
1998 Chevrolet Tahoe,
1999 Chevrolet Tahoe,
|
Also see
GMC vehicle common problems.