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1992 Chevrolet G30
-- 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 EFI LB4
  • 8 Cyl 5.0L TBI L03
  • 8 Cyl 5.7L TBI L05
  • 8 Cyl 6.2L Diesel LH6
  • 8 Cyl 6.2L Diesel LL4
  • 8 Cyl 7.4L EFI L19
-- Select Transmission --
Transmission Description RPO Code
  • 4-Speed Automatic Transmission, THM700R4/4L60 MD8
  • 4-Speed Automatic Transmission, THM-R2(4L80-E) MT1
-- 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 Cargo CG21005
  • Van 3/4 Ton Cargo CG21305
  • Van 3/4 Ton Passenger CG21306
  • 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

Parts found for 1992 Chevrolet G30 > Fuel System, Exhaust, Emission System > Vacuum Pump & Related Parts

Part No. Part Description Retail
BOLT, Generator Mounting


CONNECTOR, Engine Vacuum Pump


PULLEY, Engine Vacuum Pump


PUMP, Engine Vacuum Pump Make Sure These Fit


Fitting Vehicle Options:


Fitting Vehicle Options:
SUPPORT, Generator Mounting


Standard Parts















Although General Motors no longer manufactures this part, we may still have stock or the ability to special order it.

To verify availability, please contact us. We will respond promptly.

There are multiple parts that fit your vehicle, select the one that best matches your needs, or select vehicle options to filter result.
Genuine GM Parts, the Right Choice offers the lowest prices for genuine 1992 Chevrolet G30 parts. Parts like Vacuum Pump & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L. Model Code: 1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER, 1/2 TON CARGO, 1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER.
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This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.