1981-87 GM Square Body Series v1.0.0.0

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