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Gibson

Gibson 11-16 GMC Sierra 2500 HD Denali 6.6L 4in Filter-Back Single Exhaust - Black Elite

$1,129.79 $1,019.26 Save $110.53

SKU: G003 615623B

In Stock
In Stock
Ships by Jun 16
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Black Elite Series from Gibson Performance is a single-side filter-back exhaust system for 2011-2019 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD 6.6L Diesel trucks. It offers improved acceleration, horsepower, and torque with a 4-inch 409 stainless steel mandrel-bent tubing and a baffled muffler for an aggressive sound with minimal drone. It exits behind the rear tire with a 6-inch black ceramic coated round tip and includes all hardware for easy bolt-on installation.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandGibson
Part NumberG003 615623B

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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