This 1977 GMC K1500 High Sierra 4×4 pickup is powered by a 400ci V8 linked with a three-speed automatic transmission and a dual-range transfer case. The truck is finished in yellow over Saddle vinyl and patterned cloth upholstery, and features include a cab visor, a front winch, tubular running boards, power steering, manually locking front hubs, 15″ Rally wheels, a lifted suspension, an AM/FM stereo, an Edelbrock carburetor, and an aftermarket dual exhaust system