1985 Chevrolet Pick-up Truck Driveshaft K30 - 4 Door - Crew Cab Pickup - Automatic Trans. - Overall compressed length is 26 1/8 in. long from center of u/joint to center of u/joint. - Front guaranteed to replace your current 1985 Chevrolet Pick-up Truck Driveshaft K30 - 4 Door - Crew Cab Pickup - Automatic Trans. - Overall compressed length is 26 1/8 in. long from center of u/joint to center of u/joint. - Front. 1985 Chevrolet Pick-up Truck Driveshaft comes new OEM 1985 Chevrolet Pick-up Truck Driveshaft aftermarket new 1985 Chevrolet Pick-up Truck Driveshaft of remanufactured 1985 Chevrolet Pick-up Truck Driveshaft K30 - 4 Door - Crew Cab Pickup - Automatic Trans. - Overall compressed length is 26 1/8 in. long from center of u/joint to center of u/joint. - Front.