Duramax-Powered 1973 International Harvester Loadstar

The 1973 International Harvester Loadstar is currently bid to $8,888 on Bring a Trailer. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 1973 International Harvester Loadstarauction.

This custom truck was built under prior ownership using a 1973 International Harvester Loadstar cab mounted to a modified 2006 Chevrolet Express 3500 chassis. Power comes from a 6.6-liter Duramax turbodiesel V8 linked to a 4L85E four-speed automatic transmission, and the truck rides on adjustable air springs with a four-link rear setup, Rough Country rear shocks, four-wheel disc brakes, and 24” Alcoa wheels. The interior features black upholstery and a touchscreen head unit with Apple CarPlay, and other highlights include an Edge Products digital instrument panel, a train horn, side-mounted fu

• Make: International Harvester
• Model: Loadstar
• Year: 1973
• Transmission: Four-speed automatic transmission
• Engine: Chevrolet Express 3500 Chassis
• Drivetrain: RWD
• VIN: 10662CHA26870