1991 GMC SONOMA Radiators

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Proform Slim-Fit Radiator Systems 69650.2

Radiators, Slim-Fit Radiator Systems, Crossflow, Aluminum, Transmission Cooler, Single Fan, Aluminum Shroud, Engine Swap, Chevy, GMC, Small Block, Kit

Part Number: PRO-696502

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Frostbite Performance Cooling Aluminum Radiators FB308

Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Chevy, GMC, Small Block LS, Each

Part Number: FBR-FB308

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Swap Radiators SUM-384080

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Be Cool Custom-Fit Aluminum Radiators for 1982-1993 S10, 1982-1990 S15, 1991-1993 SONOMA - 63064

Be Cool Custom-Fit Aluminum Radiators for 1982-1993 S10, 1982-1990 S15, 1991-1993 SONOMA - 63064

Radiator, Exact-Fit, Aluminum, Polished, Chevy, GMC, Transmission Cooler, V-8, Each

Part Number: BCI-63064

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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