Table 1 shows five common power train related problems of the 2004 GMC Sierra 2500. The number one most common problem is related to the transfer case (three problems). The second most common problem is related to the axle shaft seal (two problems).
| Problem Category | Number of Problems |
|---|---|
| Transfer Case problems | |
| Axle Shaft Seal problems | |
| Automatic Transmission problems | |
| Power Train problems | |
| Power Train Driveline problems |
The contact owns a 2004 GMC Sierra 2500 hd. The contact performed routine maintenance on the vehicle and observed that the transfer case (4 -wheel drive) contained pinholes, which led to an internal fluid leak. The transfer case fluid level was completely empty. Read details...
2004 GMC 2500 hd. Purchased my truck in fall of 2003. My speedometer stopped working properly. Truck only has 45k miles. Dealership advised the instrument cluster panel was bad needed to be replaced. New part is @ $210. 00 plus labor. The seal on my right front axle is also starting to leak. Read details...
Fly wheel and speedometer. Read details...