Hennessey unveils Goliath 700 GMC Sierra Denali


Hennessey Performance Engineering (HPE) brought serious power and luxury to the NADA Show in Las Vegas this weekend when they unveiled their latest colossal creation, the Hennessey GOLIATH 700 GMC Sierra Denali.

Hennessey transformed the stock 420-hp 6.2-liter V8 into a 700-hp monster thanks to a 2.9-liter supercharger, upgraded camshaft, upgraded pushrods, professional installation and dyno tuning.

The HPE GOLIATH 700 can be optioned with HPE’s Stage-1 Off-Road package, complete with six-inch lift, custom 20inch HPE wheels, 35-inch tires, custom HPE bumper with LED lighting and much more.

“The demand for upgrading luxury pickups is at an all-time high,” said company founder and owner John Hennessey. “A serious truck should have serious power and the GOLIATH 700 delivers on this mantra. We’re offering a complete turnkey power package with warranty that delivers an exciting driving experience both on and off-road.”

Customers can order the GOLIATH 700 Supercharger package for $26,995 and the Stage-1 Off-Road package with six-inch lift, HPE Wheels, Toyo Tires and custom GOLIATH front bumper with LED lighting separately for $14,950. Other options include Brembo 15.1-inch front brake upgrade, stainless steel exhaust system, drop-down side steps, a GOLIATH-branded interior, and an electric retractable bed cover.

The Hennessey GOLIATH 700 can be ordered directly from Hennessey Performance (www.hennesseyperformance.com) or by visiting any Chevrolet or GMC dealer. Packages are also available for any 6.2-liter 2019-2020 GMC Sierra or Chevrolet Silverado trucks.



  • 700 bhp @ 6,300 rpm


  • 2.9 Liter Supercharger System
  • High-Flow Intercooling System
  • High-Flow Air Induction System
  • Custom HPE Camshaft
  • Chromemoly Hardened Pushrods
  • Crankcase Ventilation System
  • HPE Engine Management Calibration
  • All Necessary Gaskets, Fluids & Hardware
  • Professional Installation
  • Chassis Dyno Testing
  • Road Testing – Up To 200 Miles
  • Serial-Numbered Dash Plaque
  • Serial-Numbered Engine Plaque
  • Shell V-Power 93 Octane Gasoline
  • Shell Rotella RGT Synthetic Oil
  • Hennessey Embroidered Headrests
  • Hennessey Exterior Badging
  • GOLIATH 700 Exterior Badging
  • Supercharged Badging
  • 3 Year / 36,000 Mile Limited Warranty

Optional Upgrades Available:


  • GOLIATH Front Bumper
  • 5 LED Lights in Front Bumper
  • 20 inch Hennessey 10-Spoke Wheels
  • 35 inch Toyo Off-Road Tires
  • 6” Lift Kit (*depends on trim level)
  • Hennessey & GOLIATH Exterior Graphics
  • Professional Installation
  • 3 year / 36,000 Mile Limited Warranty


  • GOLIATH Diamond Stitched Interior
  • GOLIATH Ram Air Hood
  • Brembo Front Brake Upgrade
  • Stainless Steel Cat-back Exhaust System
  • GOLIATH Rear Bumper
  • Retractable Electronic Bed Cover
  • Upgraded Electronic Fold Out Steps

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