Power Train Related Problems of the 2008 GMC Envoy

Table 1 shows three common power train related problems of the 2008 GMC Envoy. The number one most common problem is related to the power train (two problems). The second most common problem is related to the automatic transmission cooler (one problem).

Table 1. Power Train related problems of GMC Envoy


Recently reported Power Train problems of the 2008 GMC Envoy

The Power Train problem

I started my vehicle on Monday morning and it was unusually loud. After inspection, I found my manifold was cracked.   Read details...

The Automatic Transmission Cooler problem

I purchased a 2008 Envoy denali 7/08 during the middle of November while drive the temp gage drop to the lowest point and started cutting off hesitating to start. I then contact on-star they stated it was the cooling system and should be taken to the dealer on 10/19/09 I went and was told it was   Read details...

The Transmission Not Engage problem

The contact owns a 2008 GMC Envoy. The contact stated that while attempting to drive up an incline, the vehicle made a tapping noise and the four wheel drive failed to engage. The vehicle was taken to the dealer.   Read details...


Power Train related problems in other GMC Envoy model year vehicles:



Fuel Economy of Envoy Vehicles
Envoy Service Bulletins
Envoy Safety Recalls
Envoy Defect Investigations