1981-87 GM Square Body Series v1.0 – FS22

1981-87 GM Square Body Series v1.0 – FS22 Gas Performance Options: 1. 250 I6 2. 305 V8 3. 350 V8 4. 454 V8 Diesel Performance Options: 1. 379 V8 Transmission Options: 4 Speed Automatic 3 (4) Speed Manual with (Low Gear) Drivetrain Options: Functional RWD Functional 4WD 4X4 Class Options: C/K 10 – 1500 C/K 20 – 2500 C/K 30 – 3500 Brand Options: Chevrolet GMC Trim Select: Silverado Scottsdale Sierra Classic