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Gibson 14-15 GMC Sierra 1500 SLT 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless Gibson GIB76-0029
Gibson 14-15 GMC Sierra 1500 SLT 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless Gibson GIB76-0029
Gibson 14-15 GMC Sierra 1500 SLT 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless Gibson GIB76-0029
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Gibson 14-15 GMC Sierra 1500 SLT 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless

Gibson
GIB76-0029
677418032642
Catback
Out of stock
$ 1,550.23

SKU: 76-0029 | UPC: 677418032642

Gibson 14-15 GMC Sierra 1500 SLT 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless

This Gibson Patriot Skull Series cat-back exhaust system delivers an aggressive powerful sound to your 2014-2018 Chevrolet Silverado 1500 or GMC Sierra 1500 truck. Designed as a single side exit with 4-inch stainless steel piping it brings your 5.3L V8 engine to life while turning heads with its edgy 6-inch black Cerakote skull tip. Proudly made in the USA this direct bolt-on upgrade ensures easy fitment and long-lasting performance.

Key Features

  • Aggressive Exhaust Note: Produces a deep powerful rumble that commands attention on the road and announces your presence from afar
  • 4-Inch Mandrel-Bent Piping: Stainless steel construction allows unrestricted exhaust flow for improved throttle response and horsepower gains
  • 6-Inch Black Cerakote Skull Tip: Oversized edgy design with durable Cerakote finish resists corrosion and adds bold aggressive styling
  • Direct Bolt-On Design: Precision-engineered hangers and connections ensure straightforward installation without cutting or welding
  • USA Made with Lifetime Warranty: Crafted from high-quality stainless steel for durability backed by limited lifetime warranty

Product Notes

  • Requires 5.3L V8 engine configurations verify fitment using the table below
  • Exhaust tone deepens with break-in expect louder volume at wide-open throttle
  • Oversized packaging requires freight carrier for some locations check availability

Installation Notes

  • Professional installation recommended.
  • Bolt-on system uses factory mounting points no fabrication needed
  • Includes all necessary clamps hardware and instructions for 2-4 hour install

This Part Fits

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

Why Choose Gibson?

  • Decades of exhaust engineering expertise tailored for trucks
  • Heavy-duty stainless steel build withstands harsh conditions
  • dyno-tested designs deliver real-world power and sound gains

Frequently Asked Questions

  • Q: Will this fit my 2014-2015 GMC Sierra 1500 SLT with 5.3L?
    A: Yes it bolts directly to 2014-2018 Sierra 1500 SLT Base SLE Denali and matching Silverado models with 5.3L V8 also compatible with 6.2L select configs
  • Q: What material is the exhaust made from?
    A: T-409 stainless steel tubing and muffler with Cerakote-coated tip for rust resistance and mirror-polished durability
  • Q: What is the warranty and install process?
    A: Limited lifetime warranty against defects bolt-on install takes 2-4 hours with basic tools professional help advised for best results

Shipping & Handling

  • Method: UPS Freight or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Heavy-duty oversize box 48in x 18in x 18in
  • Weight: 42 lbs

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