American Powertrain

10/13/2026

Watch Hot Rod Magazine's new series which kicks off with a 2 part install of an American Powertrain OBS Chevy/GMC GMT400 Tremec Transmissions 5 speed swap kit into Hot Rod Editor John McGann's GMC OBS. Link to part 1 and 2 in the comments...

10/08/2026

If you're down in Gulfport, MS and Biloxi area at Cruisin' The Coast we are on site in the Tremec Transmissions booth at the coliseum. We're here till 5 today (Thursday 10/8), and depending on the situation, we will hopefully be there tomorrow (Friday 10/8) as well. Come see us, say hi, grab some merch, and Matt can help you

10/06/2026

10/04/2026

Just a sampling of some of the awesome Chevy trucks at C10 Nationals this weekend!

10/02/2026

This weekend. We're at the in Nashville and Holley with in Bowling Green, KY. So come see us to !

09/25/2026

Members of our American Powertrain team are attending two events next week to help you . C10 Nationals at Nashville Superspeedway and Holley at Beech Bend Raceway Park with Tremec Transmissions

09/17/2026

Jeff Schwartz of Schwartz Performance Inc. had his 76 year old family heirloom 1950 Studebaker 'Bullet Nose' Champion in our booth at Triple Crown of Rodding. Watch as he and Matt Graves go over this unique and well executed build. The Studebaker features a custom Schwartz G-Machine Chassis, a LS3 disguised as a Studebaker V8, and of course a 6 speed Tremec Transmissions Magnum from American Powertrain

09/16/2026

What parts do you need to setup your manual transmission-equipped project? Check out this Shift Tech presented by our friends at American Powertrain!