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2012 Chevrolet Express 1500 AWD
4-Speed Automatic Transmission, 4L60-E, Electronic
-- 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 MFI, 90 DEG LU3
  • 8 Cyl 4.8L Flexible Fuel L20
  • 8 Cyl 5.3L SFI, OHV, Iron LMF
  • 8 Cyl 6.0L Flexible Fuel, SFI Iron L96
-- Select Transmission --
Transmission Description RPO Code
  • 4-Speed Automatic Transmission, 4L60-E, Electronic M30
-- 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 Express CH13405
  • Van 1/2 Ton Passenger Express CH13406
Parts Question Guide

Parts found for 2012 Chevrolet Express 1500 AWD > Front End Sheet Metal, Heater, Vehicle Maintenance > Heater Assembly/Rear Auxiliary

Part No. Part Description Retail
BOLT, A/C Electrical


CASE, Heater Core Make Sure These Fit




CORE, Heater Core


COVER, A/C Evaporator Core Housing


LEVER, Heater Control


Require Quantity:
MOTOR, A/C Evaporator Blower


MOTOR, Heater Blower Motor


RESISTOR, Heater Blower Motor


Replaced by:
SEAL, A/C Outlet


SEAL, A/C Refrigerant Lines(Fitting Pkgs Include O Rings and Clamps)


SEAL, Heater Core


Require Quantity:
STUD, Auxiliary Heater


TUBE, Heater Blower Motor


VALVE, Air Distributor


VALVE, Temperature Control


Standard Parts


Replaced by:

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 2012 Chevrolet Express 1500 AWD parts. Parts like Heater Assembly/Rear Auxiliary are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L Flex. Model Code: 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS.
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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.