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Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite Gibson GIB615628B
Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite Gibson GIB615628B
Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite Gibson GIB615628B
Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite Gibson GIB615628B
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Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite

Gibson
GIB615628B
677418030464
Catback
Out of stock
$ 1,648.11

SKU: 615628B | UPC: 677418030464

Gibson 2014-2018 GMC Sierra 1500 Denali 5.3L 3.5in Cat-Back Single Exhaust - Black Elite

Transform your truck with the Gibson Black Elite Series cat-back exhaust system, designed for 2014-2018 GMC Sierra 1500 Denali 5.3L and compatible Chevrolet Silverado 1500 models. This single exit 3.5-inch system delivers a vigorous deep exhaust tone through a proven Superflow muffler while enhancing performance and style. Crafted from high-quality T304 stainless steel tubing with premium black-finished tips, it installs easily and carries a limited lifetime warranty.

Key Features

  • Black Elite Tips: T304 stainless steel tips with exclusive premium black finish for standout style and durability that resists corrosion.
  • Superflow Muffler: Stainless steel muffler pushes aggressive deep tone without drone, improving horsepower and torque.
  • 3.5-Inch Tubing: Mandrel-bent T304 stainless steel for smooth exhaust flow, reduced restriction, and long-lasting performance.
  • Single Side Exit: Perfect match for factory appearance with rolled slash-cut black tips measuring 3.5 x 4.5 inches.
  • Made in USA: Precision manufacturing beats competitors in quality, backed by limited lifetime warranty on defects.

Product Notes

  • Direct bolt-on design replaces factory system from catalytic converter back.
  • Clean with mild soap and water to maintain black finish longevity.
  • Special order item, allow extra time for processing if out of stock.

Installation Notes

  • Professional installation recommended.
  • Bolt-on installation with no welding required, uses factory hangers.
  • Spin-on clamps and hardware included for secure fit.

This Part Fits

Year Make Model Submodel
2016-2018 Chevrolet Silverado 1500 Custom
2014-2016 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2014-2018 Chevrolet Silverado 1500 LT
2014-2018 Chevrolet Silverado 1500 LTZ
2015-2016 Chevrolet Silverado 1500 SSV
2014-2018 Chevrolet Silverado 1500 WT
2014-2018 GMC Sierra 1500 Base
2014-2018 GMC Sierra 1500 Denali
2014-2018 GMC Sierra 1500 SLE
2014-2018 GMC Sierra 1500 SLT

Why Choose Gibson?

  • Proven leader in performance exhaust with dominating sound and style.
  • T304 stainless construction for rust resistance and daily durability.
  • Engineered for exact fit on GM trucks with Made in USA quality.

Frequently Asked Questions

  • Q: Does this fit 2014-2018 GMC Sierra 1500 Denali with 5.3L V8?
    A: Yes, perfect bolt-on fit for 2WD and 4WD Sierra 1500 Denali 5.3L, plus compatible Silverado models listed.
  • Q: What material and finish are the tips?
    A: T304 stainless steel tips with exclusive Black Elite premium black coating for heat and corrosion resistance.
  • Q: What warranty covers this exhaust?
    A: Limited lifetime warranty against manufacturing defects when installed per instructions.

Shipping & Handling

  • Method: UPS Ground or Freight for heavy items
  • Availability: In stock - ships same or next business day
  • Packaging: Ships in one oversized box measuring 60in x 14in x 14in
  • Weight: 52 lbs

Request For Information

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