How to replace the radiator for the 4.3L, 4.8L, 5.3L, and 6.0L engines on 2009 GMC Sierra 1500?

Although the 4.3L, 4.8L, 5.3L, and 6.0L engines have a replacement radiator, the cooling fan and shroud must be removed first. Unscrew the engine and transmission oil cooler lines and disassemble the radiator bolts as well as remove the radiator. Install the radiator, reconnect all lines and hoses.

OEM 2009 GMC Sierra 1500 Radiator

Cooling Radiator

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7 Radiators found

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2009 GMC Sierra 1500 Radiator Part Number: 20935856
$494.57 MSRP: $742.60
You Save: $248.03 (34%)
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Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 10387446, 15841573, 25833292
- Item Weight: 16.20 Pounds
- Item Dimensions: 47.4 x 25.2 x 7.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 20935856
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Denali, SL, SLE, SLT, WT, XFE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2009 GMC Sierra 1500 Radiator Part Number: 22840115
$293.04 MSRP: $438.04
You Save: $145.00 (34%)
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Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15124631, 15797140, 15841569, 20935857
- Item Weight: 21.20 Pounds
- Item Dimensions: 47.8 x 24.5 x 8.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22840115
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Base, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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2009 GMC Sierra 1500 Inverter Cooler Part Number: 25936904
$544.38 MSRP: $817.39
You Save: $273.01 (34%)
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Product Specifications
- Other Name: Radiator; Radiator, Radiator
- Replaces: 25867738
- Item Weight: 9.20 Pounds
- Item Dimensions: 47.3 x 18.5 x 7.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25936904
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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2009 GMC Sierra 1500 Radiator Part Number: 22840117
$273.03 MSRP: $386.94
You Save: $113.91 (30%)
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Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15124632, 15252638, 52473444, 15193108, 15841571, 52487604, 52486595
- Item Weight: 13.90 Pounds
- Item Dimensions: 48.1 x 26.1 x 7.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 22840117
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Base, C3, Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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2009 GMC Sierra 1500 Radiator Part Number: 15841572
$311.75 MSRP: $466.00
You Save: $154.25 (34%)
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Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15124633, 15252642
- Item Weight: 12.90 Pounds
- Item Dimensions: 47.7 x 7.5 x 24.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15841572
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Base, SL, WT | 6 Cyl 4.3 L GAS
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2009 GMC Sierra 1500 Radiator Part Number: 15841583
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Replaces: 15192540
- Item Weight: 10.60 Pounds
- Item Dimensions: 7.1 x 47.4 x 25.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15841583
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 GMC Sierra 1500 Submodels:
- Base, SL, WT | 6 Cyl 4.3 L GAS
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2009 GMC Sierra 1500 Radiator Part Number: 15293038
Product Specifications
- Other Name: Radiator Assembly; Radiator, Radiator
- Item Weight: 13.90 Pounds
- Item Dimensions: 45.5 x 24.3 x 6.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15293038
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 GMC Sierra 1500 Submodels:
- Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)

2009 GMC Sierra 1500 Radiator

With a comprehensive array of OEM 2009 GMC Sierra 1500 Radiator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 GMC Sierra 1500 Radiator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 GMC Sierra 1500 Radiator Parts and Q&A

Q: How to replace the radiator for the 4.3L, 4.8L, 5.3L, and 6.0L engines on 2009 GMC Sierra 1500?
A: Although the 4.3L, 4.8L, 5.3L, and 6.0L engines have a replacement radiator, the cooling fan and shroud must be removed first. Unscrew the engine and transmission oil cooler lines and disassemble the radiator bolts as well as remove the radiator. Install the radiator, reconnect all lines and hoses.