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SIERRA 1500 PICKUP
- 2.7L
- 3.0L
  - auxiliary
  - main
- 4.3L
- 5.3L
  - heavy duty tow package (opt NHT)
  - Without heavy duty tow package
- 6.2L
  - heavy duty tow package (opt NHT)
  - Without heavy duty tow package
SIERRA DENALI 1500
- diesel
  - auxiliary
  - main
- gasoline
  - heavy duty tow package (opt NHT)
  - Without heavy duty tow package

Radiator Assembly for 2021 GMC Sierra 1500

Fits: SIERRA 1500 PICKUP 3.0L main (change)

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