After attempting some badge engineering to enter the compact truck market, GM developed the S-15 to grab market share in a growing segment. In order to keep costs down, GM robbed a significant amount of chassis parts from contemporary G-Body vehicles, making shoehorning a Gen III/IV LS a bolt-in affair with our swap kits.

From Ford Flathead to GM Gen V LT, and including everything in between like small-block and big-block Ford and Chevy, Gen III/IV LS, Coyote, Hemi, and more, we have the parts to coax more power out of the engine under the hood of your hot rod.