Chevrolet Silverado Locking Rear Differential

General motors has been offering an automatic locking rear differential in its chevy and gmc trucks for more than 40 years.

Chevrolet silverado locking rear differential.

Look for the code g80 on your glove box sticker. Whether you drive a chevrolet truck van 4 4 classic sedan or muscle car randys has you covered for drivetrain and differential parts. If it s got the g80 code then it came with a locker. The new trucks have a locer type limited slip rear end.

In general motors case the eaton g80 automatic locking rear. Click on a differential below to view photos measurements and carrier breaks as well as applicable models and available parts for that particular fitment. Today its prevalence has grown to include every body on frame. Customers in the market for a mid or full size pickup truck are well aware of the benefits that come with a rear locking differential.

Will post solution when solved pretty sure its the locking mechanism. Silverado g80 differential locking mechanism problem occurs under 25 30 mph. Unless someone replaced it with an open rear end it has a locker type.