Table 1 shows four common power train related problems of the 2005 GMC Sierra 2500. The number one most common problem is related to the power train (four problems). The second most common problem is related to the transmission fluid leaking (one problem).
| Problem Category | Number of Problems |
|---|---|
| Power Train problems | |
| Transmission Fluid Leaking problems | |
| Axle Shaft problems | |
| Transmission Gear Indicator problems |
Slight clunking started when shifting into drive. Fluid on garage floor. Off to aamco. Found two holes in transfercase. The "4 star buffering ring" on shaft inside pounded two holes in casing. Just step on gas and torque pounds the ring into the casing until holes are made. Read details...
Gm states that dexron-vi is fully backwards compatible with all dexron-iii applications. My vehicle is a 2005 GMC sierra k2500hd, with an 8. 1l gasoline engine and allison 1000 transmission. After performing a routine service on my transmission (fluid drain and refill), replacing the dexron-iii Read details...
The contact owns a 2005 GMC Sierra 2500 hd. The contact stated that when he drives his vehicle uphill with a trailer in tow, the vehicle slams into third gear, jerks, and overheats. The failure occurs at various speeds. The failure mileage was 35,000. Read details...