It can be argued that there's no bigger bang-for-the-buck performance upgrade than new axle gears. Auto manufacturers are tasked with building a vehicle that is optimized for both highway efficiency, ...

Here is our 1967 Chevy C10 affectionately dubbed "Truck Norris" by former HOT ROD Editor David Kennedy. We've replaced the open-differential carrier in the truck 12-bolt with an Eaton Detroit Truetrac ...

Pitching the stock differential out from under a GM car in favor of a 9-inch Ford has always been the best way to step up the drivetrain for drag racing. Since the price of used 12-bolts has ...

American Expedition Vehicles has introduced a durable new rear differential cover for the 2023+ Chevy Colorado and its ...

Here at Super Chevy magazine we have received numerous e-mails from readers asking how to build a straight-axle Tri-Five. It seems that over the past decade or so, the nostalgic gasser look of the ...