General Motors has issued a customer satisfaction program for certain examples of the 2020 and 2021 model-year Chevy Silverado HD and GMC Sierra HD over issues related to the transmission oil cooler ...

General Motors has released a Safety Recall for certain units of the 2024 GMC Sierra HD pickup that were produced with a transmission direct overdrive carrier built with an incorrect caged piston ...

The National Highway Traffic Safety Administration’s (NHTSA) Office of Defects Investigation is looking into a complaint that alleges an issue with the 6L90 transmission used by 2016-2018 and ...

Welcome back to our 2015 GMC Canyon long-term test. To read the whole series, click here. My first real issue with our long-term GMC Canyon has arisen. After four months of driving this truck, the ...

General Motors' 4L60-E automatic transmission is one of the most popular transmissions ever built. It was initially designed to replace and modernize GM's older Turbo 700R4 — also known as the ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

96 GMC Sonoma (S10) w/ 4.3 Vortec V6 and a 5 speed. 2 wheel drive. 134,000 miles.<BR><BR>Ok, I had this nasty vibration that peaked at about 35 MPH, and went away when you got to 45 or so. I also got ...