1968 Chevy C-10 Pickup Truck FacebookTweetPin 1968 C-10 Pickup Truck. With the ’68 model the small rear window cab was no longer available. The GMC grille was revised, with the letters “GMC” no longer embossed in the horizontal crossbar. FacebookTweetPin Related 1955 Chevrolet 3100 Pickup 1953 Chevy Five-Window | Pickup Truck 1934 Thompson House Car 1962 Ford F-100 4.6L Cobra V8 Ford vs Chevy Mud Race – Video 1942 Chevy 3100 Pickup Truck