2015 GMC SIERRA-3500-HD Exhaust Pipes, Flanges and Turndowns

Exhaust Flange, LS Truck Manifold Steel, 2.5 in. Pipe Diameter, Natural, Pair, GM 5.3 6.0 6.2 LQ4 LQ9 LM7

Part Number: SUM-680500

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Exhaust Manifold Hardware, Bolts, Stainless Steel, Natural, 8mm x 1.25, 30mm Length, Cadillac, Chrysler, Chevy, Dodge, GMC, Set of 12

Part Number: RNB-03413HP

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Flange Manifold 5.3/6.0L CHEVY/GMC Truck Manifold Flange-Drivers 2.500" ID Hole

Part Number: STW-FLCD-2-5

4.0 out of 5 stars ( 1 )

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Exhaust Hardware Kit, Exhaust Manifold Hardware Kit

Part Number: RNB-675-226

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Exhaust Flange, 2-Bolt, Stainless Steel, Natural, 2.50 in. Diameter, Chevrolet, GMC, Each

Part Number: STW-FLCP-2-5

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Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53791

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53792

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Down Pipe, 3" Down Pipe- Carb EO # D-763-2, 6.6L Duramax

Part Number: MBR-GMCA428

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-64830

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Exhaust Pipe, Inside Diameter 3.500 in,, Length 37.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-54893

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Flange Manifold 5.3/6.0L CHEVY/GMC Truck Manifold Flange-Drivers 2.250" ID Hole

Part Number: STW-FLCD

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Prebent Pipe

Part Number: APH-28015

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Exhaust Pipe Connector, Inside Diameter 3.500 in,, Length 72.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-54894

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Exhaust Pipe, Inside Diameter 3.500 in,, Length 18.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-52566

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Exhaust Pipe, Inside Diameter 3.500 in,, Length 51.500 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-55650

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-48762

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-48761

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Estimated Ship Date: Oct 8, 2025 if ordered today

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