1990 GMC Headers

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Summit Racing™ SBC Longtube Headers for Chevy/GMC Truck/Van/Blazer/Suburban

Headers, Long Tube, Steel, Painted, Chevrolet, GMC, SUV, Pickup, Small Block, Pair

Part Number: SUM-G9006

4.51 out of 5 stars ( 514 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, 396, 402, 427, 454, Pair

Part Number: SUM-G9011

4.37 out of 5 stars ( 117 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air