Depending on who you ask, discussion of the GM 10-bolt can be a polarizing conversation—people either hate it or love it. There are millions of vehicles on the road today with this axle and ...

GM 12-Bolt Rear End Rebuild ... The rear end in question is out of a '66 Bel Air that now has a stroker small-block and a 4L60E ... we'll also change from a 3.08 gear to a 3.73 ratio, ...

While we know the end of the world isn’t coming in 2012, ... Rebuilding an ’01 to ’10 GM Rear Axle To Last Forever. ... The 14-Bolt Axle. For decades, GM built its rear axles in-house, ...

The pinion shaft on the 8.5-inch 10-bolt has a diameter of 1.625 inches, the same as the GM 12-bolt. The diameter of the 12-bolt ring gear—at 8.875 inches—is .375 inch larger than the one in ...