General Motors' 8-speed automatic transmission is known for presenting a few common issues. Here's what you need to know ...
Judging by the codes, which have surfaced on a forum, it would seem that the cause of the issue is a stuck pressure control ...
Some units of the Chevy Silverado 1500 and Chevy Colorado pickup trucks, and the Chevy Express van need a transmission ...
Some recent units of the GMC Sierra, GMC Canyon, and GMC Savana trucks and vans need a new transmission reaction carrier due to a risk of cracking.