Customer Support: Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766
My Vehicles (0)
Cart: 0 item

Subtotal: $0.00

Your Shopping Cart is empty.

View Cart (0 item)
You have selectedAdd New
1985 Chevrolet G20
-- Select Engine --
Engine Description RPO Code
The drop down menu includes engine codes with descriptions and engine sizes. Please use the following tutorial to locate the actual engine size of your vehicle; it could help you make the correct selection.
  • 6 Cyl 4.3L LB1
  • 6 Cyl 4.3L EFI LB4
  • 8 Cyl 5.0L LE9
  • 8 Cyl 5.0L 4BBL LF3
  • 8 Cyl 5.7L LS9
  • 8 Cyl 5.7L LT9
  • 8 Cyl 6.2L Diesel LH6
  • 8 Cyl 6.2L Diesel LL4
  • 8 Cyl 7.4L 4BBL LE8
-- Select Transmission --
Transmission Description RPO Code
  • 3-Speed Automatic Transmission, THM350C MV4
  • 3-Speed Automatic Transmission, THM400-475/3L80 M40
  • 3-Speed Manual Transmission (Muncie) M62
  • 3-Speed Manual Transmission (Muncie) M64
  • 4-Speed Automatic Transmission, THM700R4/4L60 MD8
  • 4-Speed Manual Transmission (New Process) MY6
-- Select Model Code --
Model Code Description RPO Code
A GM Model Code can be found on both the Service Tag and Service Parts Identification Tag.
  • Van 1/2 Ton Cargo CG11005
  • Van 1/2 Ton Cargo CG11305
  • Van 1/2 Ton Passenger CG11006
  • Van 1/2 Ton Passenger CG11306
  • Van 3/4 Ton Passenger CG21306
  • Van 3/4 Ton Cargo CG21005
  • Van 3/4 Ton Cargo CG21305
  • Van 1 Ton Cargo CG31305
  • Van 1 Ton Cargo CG31605
  • Van 1 Ton Commercial/RV CG31303
  • Van 1 Ton Commercial/RV CG31332
  • Van 1 Ton Commercial/RV CG31603
  • Van 1 Ton Commercial/RV CG31632
  • Van 1 Ton Passenger CG31306
  • Van 1 Ton Passenger CG31606
Parts Question Guide

1985 Chevrolet G20 Parts

Parts and Categories

[-] [+]Frames, Springs, Shocks, Bumpers

[-] [+]Rear Body Structure, Moldings & Trim, Cargo Stowage

Select Your Vehicle
Select Vehicle by VIN
We are working to update our catalog with the model years which is currently unavailable.
If you want to shop Accessories, use our Accessories Catalog to locate your part.
Currently we are unable to process your VIN number. Please use Select Vehicle by Model function to continue the shopping process.
For the most accurate results, search by your VIN (Vehicle Identification Number).
Your VIN (Vehicle Identification Number) is a 17-character code that uniquely identifies all vehicles.

It can be found on the vehicle's title, registration, and insurance papers, driver side of the dashboard near the windshield, and on the driver's side door jamb.
Select Vehicle by Model
-- Select Make --
  • Buick
  • Cadillac
  • Chevrolet
  • GMC
  • Oldsmobile
  • Pontiac
-- Select Model --
-- Select Year --
We are working to update our catalog with the 2016 model years which is currently unavailable.
If you have a part number, use our search feature to locate your part.