12 Bolt Rear End Upgrade Positraction and 3.73 Gears 12 Bolt Rear End Posi Kit
Cruise Speed RPM difference between 3.42 and 4.10 gears. Vehicle is a 2012 Chevy Silverado 1500 5.3L with 33" tires. part 5 carrier bearing cap removal, posi install 12 bolt rear end. limited slip differential When they were new, that's exactly what they did. But most of us don't consider a limited-slip differential as a wear item, just like brake ...