The 4L60E and 4L80E are two of General Motors’ most discussed automatic transmissions, and the choice between them shapes how ...

Face it, this is the golden era for horsepower. But that added power puts even more pressure on the rest of the driveline, and no more so than on the transmission. The good news for GM fans is that ...

Meet Dan Mann, man. Dan The Man has a 1979 Chevy C30 dually. Unfortunately, he also has a herniated disk in his back, which meant that he had to make some changes to the transmission in his truck. Dan ...

A custom 1971 Chevy K10 pickup with a 1,004-hp ZZ632 crate engine crosses the block at Barrett-Jackson Scottsdale in January 2026. Offered witho reserve.

The big boss needs a new transmission for his ’61 Bel Air, and his underlings (us) must deliver. And by big, we mean really big. TEN’s Executive Vice President of Aftermarket Automotive, Doug Evans, ...

Get your elbows (and your pocketbook) out for Barrett-Jackson's Scottsdale 2026 sale, where this 1,004-hp K10 is set to cross the block.

That's right sports fans. In Archie's eyes there's no better way to relax after a hard day's work than to spend his "free" time screwin' together awesome examples of classic iron. This time around ...

The 4L60E and 4L80E were both developed by GM, and there are many similarities in their designs. However, there are key ...