From a Facebook ad:
1977 Thiokol Spryte type C chassis with a Chevy van body. Bullet proof 300 straight 6 Ford industrial motor, c6 automatic transmission, OC12 rear end. This track vehicle has had an array of upgrades and rebuilds in the past several years. New track belting, grousers, bogey wheels on magnesium Thiokol rims,Wilwood stand alone emergency brake, new brake lines, rebuilt master and slave cylinders, rebuilt OC12 rear end with relined brakes, rebuilt track tension system with back up threaded adjuster, new exhaust, 12k pound winch, heavy receiver and front pintle hitches, welded roof rack and access ladder strong enough to support a 250 pound person and lots of gear,. This van is a nearly stock Chevy van inside with seating and seat belts for 7. The rear bench seats are quick release removable and they’re all in very nice condition with no rips or stains. There is a stand alone school bus heater between the front seats as well as a defrost.
Pretty neat rig!
Survival Wheels 