1970 GMC K15 Farm Truck to 1,300 HP Drag Slayer Beefed Up ’70 GMC Gets New Life on the Track This rig has seen some things. A 1970 GMC K15 currently owned by fabricator and […] WENDY WILSON May 30, 2025 Cummins Diesel Cars Diesel Engines Diesel News Diesel Tech / How-To FEATURES
7.3L-Powered 1957 GMC 9700 Revival A 1957 GMC 9700 Gets New Life Bob Ward has modified vehicles just about all his life. The 46-year-old millwright from Ontario, Canada, started building […] WENDY WILSON April 02, 2025 Diesel Engines Diesel Tech / How-To Diesel Trucks FEATURES GMC
Ultimate Callout Challenge 2023 Highlights The Ultimate Callout Challenge 2023 Did Not Disappoint! Held in Brownsburg, Indiana, June 2-4, 2023, the Ultimate Callout Challenge diesel truck event delivered an explosive […] WENDY WILSON November 09, 2023 Cover Story DEPARTMENTS Diesel Engines Diesel News FEATURES Vintage Diesels
