GMC SIERRA 2500 HD Exhaust Systems & Kits

Exhaust System, Cat-Back Single Exhaust, Stainless, Black Tip, Chevy, GMC, Crew Cab Long Bed 2500/3500 HD 6.6L Gas 2/4WD, Kit

Part Number: GIB-616517B

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Estimated Ship Date: Tomorrow if ordered today

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Exhaust System, Chevy, GMC, Crew Cab Long Bed 2500/3500 HD 6.6L Gas 2/4WD, Cat-Back Dual Split Exhaust, Stainless, Kit

Part Number: GIB-65713B

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Exhaust System, Chevy, GMC, Crew Cab Long Bed 2500/3500 HD 6.6L Gas 2/4WD, Cat-Back Dual Split Side, Stainless, Kit

Part Number: GIB-65714B

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Repair Kit

Part Number: BCH-F01C600200

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Dosing Module

Part Number: BCH-0444021030

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Replacement Kit

Part Number: BCH-F01C600335

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Exhaust, Swept Side, Cat-Back, Stainless Steel, Chevy, GMC, Pickup, 6.0L, Kit

Part Number: GIB-615549

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow if ordered today

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Diesel Exhaust Fluid (DEF) Pump, Remanufactured Diesel Emissions Fluid (DEF) Pump

Part Number: AAZ-5D-1000

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• Core Charge $50.00
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Diesel Exhaust Fluid (DEF) Heater, Remanufactured DEF Heater Pot

Part Number: AAZ-5D-1003L

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• Core Charge $50.00
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Exhaust System, Swept Side, Cat-back, Single, Steel, Aluminized, Side Exit, Chevy, GMC, 6.0L, Kit

Part Number: GIB-316516

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Extreme Duals, Cat-Back, Steel, Aluminized, Polished Tips, Chevy, GMC, 2500HD/3500HD, 6.0L Gas, Kit

Part Number: GIB-5632

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust System, Turbo-Back, 5.00 inch, Steel, Aluminized, Chevy, GMC, Pickup, 6.6L Diesel, Kit

Part Number: SUM-680006

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System, Turbo-Back, 5.00 inch, Steel, Aluminized, Chevy, Pickup, 6.6L Diesel, Kit

Part Number: SUM-680007

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust, Split Rear, Cat-Back, Stainless Steel, Natural, Polished Tips, Chevy, GMC, 6.0L, Kit

Part Number: GIB-65550

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel, Kit

Part Number: SUM-673222

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel, Kit

Part Number: SUM-673223

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System, Turbo-Back, 4.00 inch, Stainless Steel, Natural, Chevy, GMC, Pickup, 6.6L Diesel

Part Number: SUM-673224

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System, Turbo-Back, 4.00 inch, Steel, Aluminized, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SUM-680004

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System, Turbo-Back, 4.00 inch, Steel, Aluminized, Chevy, GMC, Pickup, 6.6L Diesel, Kit

Part Number: SUM-680005

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Exhaust System, Elite Swept Side, Cat-Back, Stainless Steel, Natural, Black Ceramic Coated Tip, GMC, Chevy, 6.0L, Kit

Part Number: GIB-616516B

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Swept Side, Cat-Back, Stainless Steel, Natural, Polished Tip, Chevy, GMC, 6.0L, Kit

Part Number: GIB-615567

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Swept Side, Cat-Back, Stainless, Natural, Tip, Chevy, GMC, 2500HD/3500HD, 6.0L Gas, 6.6L Diesel, Kit

Part Number: GIB-615607

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust System, Swept Side, Cat-Back, Stainless Steel, Natural, Polished Tip, GMC, Chevy, 6.0L, Kit

Part Number: GIB-616516

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Dual Sport, Cat-Back, Stainless Steel, Natural, Polished Tips, Chevy/GMC, 6.0, 8.1L, Kit

Part Number: GIB-65204

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust, Split Rear, Cat-Back, Stainless Steel, Natural, Polished Tips, Chevy/GMC, 6.0, 8.1L, Kit

Part Number: GIB-65558

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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