2012 GMC SIERRA-1500 Radiators

Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, Hummer, Each w/Oil cooler

Part Number: SUM-380533

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/24/2025

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Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Chevy, GMC, Truck, Models with Engine Oil Cooler, Each

Part Number: RAD-GMT569A

3.43 out of 5 stars ( 28 )

Estimated Ship Date: Monday 11/24/2025

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Radiator, Performance, Crossflow, Upper Left Inlet/Lower Right Outlet, 34 in. x 17 in. x 2 in. Core, Aluminum, Cadillac, Chevy, GMC, Hummer, Each

Part Number: MIO-MMRAD-GMT-99

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Monday 11/24/2025

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Radiator, Exact Fit, OE, Aluminum/Plastic, Natural, Crossflow, Each

Part Number: ADO-21650

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/24/2025

• Oversize $10.99
• $20.00 Summit Bucks

Radiator, 1-row, Aluminum/Plastic, Natural, Transmission Cooler, Cadillac, Chevrolet, GMC, Each

Part Number: RDR-8012423

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/24/2025

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Radiator, Aluminum, Plastic, Cadillac, Chevy, GMC, Auto Trans, Each

Part Number: MIO-R2423-AT

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/24/2025

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Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, Hummer, Each

Part Number: OSC-2370

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/24/2025

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Radiators, BladeRunner Street Series, Crossflow, Aluminum, Natural, Transmission Cooler, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: AFE-46-52161

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 4.8L, 5.3L, 6.0L, 6.2L, Each

Part Number: OSC-2423

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/24/2025

• Oversize $10.99

Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 4.8L, 5.3L, Each

Part Number: OSC-2334

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/24/2025

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Radiators, Crossflow, Aluminum/Plastic, Natural, Transmission Cooler, Cadillac, Chevrolet, GMC, Each

Part Number: DNP-221-9011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Radiator, Aluminum/Plastic, Downflow, Each

Part Number: RCG-41-2423

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Oversize $10.99
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Radiator, OE Replacement, Aluminum/Plastic, Natural, Chevy, GMC, Each

Part Number: CSF-3653

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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*LTLFR* SHEET METAL

Part Number: BDY-GM1225282V

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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• Freight Charge
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Radiator, Exact Fit, OE, Aluminum/Plastic, Natural, Crossflow, Each

Part Number: ADO-21742

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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• $20.00 Summit Bucks
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Radiator, Aluminum/Plastic, Crossflow, Cadillac, Chevy, GMC, 4.8, 5.3L, Each

Part Number: OSC-2367

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Radiator, Aluminum/Plastic, Natural, Crossflow, Upper Driver Side Inlet, Lower Passenger Side Outlet, Cadillac, Chevy, GMC, Hummer, Each

Part Number: CSF-3831

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, Hummer, Each

Part Number: SGT-CU2370

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Dec 10, 2025 if ordered today

• Oversize $10.99
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Radiator, Aluminum/Plastic, Crossflow, Each

Part Number: RCG-41-2370

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Oversize $10.99
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RADIATOR SUPPORT CENTER; 07-13 SLVRO/SIERRA 1500; 09-13 HYBRIDARD; CENTER BARACE; STEEL

Part Number: BDY-GM1225264

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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UPPER RADIATOR SUPPORT COVER [SIGHT SHIELD]; FITS 1500 ALL; 2500/3500

Part Number: BDY-GM1224126

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Estimated Ship Date: Feb 18, 2026 if ordered today

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• Oversize $7.99
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Radiator, Exact Fit, OE, Aluminum/Plastic, Natural, Crossflow, Each

Part Number: ADO-21648

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Oversize $10.99
• $20.00 Summit Bucks
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RAD SUPT SUPT ASSY 6 CYL SILVE Partslink # GM1225282 OE # 22765834

Part Number: SHI-902-49B

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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• Oversize $44.99
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Radiator

Part Number: RCG-41-13419

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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• Oversize $10.99
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