1981-87 GM Square Body Series v1.0
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
