Hennessey Adds Overlanding Package For Their 1,012 Horsepower TRX MAMMOTH 1000!

Overland Edition Looks Awesome, But It Will Cost You...

Overlanding is continuing to grow in popularity since the start of the pandemic. The idea behind overlanding is to include a multi-day, week, or month trip under lightly explored territory to remote locations and being self-reliant in those unfamiliar places.

2022 Ram 1500 TRX HPE MAMMOTH 1000 Overland Edition. (Hennessey).

Now Texas-based Hennessey Performance Engineering (HPE) is offering a new overland package for its high-performance Ram 1500 TRX-based MAMMOTH performance truck lineup.

The tailored Overland Edition includes a wide range of user-friendly equipment for truck-based living. The modular system utilizes a robust TRX bed rack as its foundation, topped by a convenient hard-shell rooftop tent that takes mere minutes to set up. A retractable 55-inch awning provides shade and shelter, while auxiliary fuel tanks and a pressurized water reservoir are also mounted on the rack to increase range and utility. Other accessories include a 28-inch splitting axe, shovel, and LED perimeter illumination. Grab handles, and a retractable ladder improve accessibility to the tent and equipment. 

2022 Ram 1500 TRX HPE MAMMOTH 1000 Overland Edition. (Hennessey).

The Hennessey MAMMOTH 1000 package includes an upgraded supercharger, pulley upgrades, stainless-steel headers, high-flow exhaust, and HPE tuning. The package should be good to push the TRX’s Hellcat engine to 1,012 horsepower and 969 lb.-ft. of torque. That is an improvement of 310 horsepower and 319 ft.-lb. of torque over the stock output. 

The MAMMOTH 1000 also includes the MAMMOTH Off-Road Stage 1 package, numerous off-road goodies including a 2.5-inch lift, custom front bumper with integrated LED lights, 20-inch Hennessey 10-spoke wheels, aggressive 35-inch off-road tires, and a front suspension leveling kit. A retractable electronic bed cover and power fold-out steps are also included. 

2022 Ram 1500 TRX HPE MAMMOTH 1000 Overland Edition. (Hennessey).

Overlanding customers will typically specify the MAMMOTH Off-Road Stage 2 package for their TRX. This package adds robust custom bumpers, vision-boosting LED lights, a front leveling kit, gnarly 37-inch off-road tires, and upgraded electronic fold-out steps. The MAMMOTH 1000 TRX Overland with Stage 2 upgrades also benefits from Hennessey’s comprehensive three-year / 36,000-mile warranty.

2022 Ram 1500 TRX HPE MAMMOTH 1000 Overland Edition. (Hennessey).

Orders can be placed for international shipping through authorized Ram retailers or Hennessey directly by calling (979) 885-1300 or visiting HennesseyPerformance.com.

  • HPE MAMMOTH 1000 TRX Package – $36,950
    • Upgraded 2.65-liter High-Flow Supercharger System
    • Supercharger Front Drive Pulley Upgrade
    • Supercharger Rear Drive Pulley Upgrade
    • Crank Damper Pin Assembly Upgrade
    • Upgraded Thermostat
    • Heavy-Duty Supercharger Belt
    • Upgraded Spark Plugs
    • High-Flow Fuel Injectors
    • High-Flow Air Induction System
    • Crank Case Ventilation System
    • HPE ECM Calibration Upgrade
    • HPE TCM Calibration Upgrade
    • All Necessary Gaskets & Fluids
    • Professional Installation
    • Chassis Dyno Testing
    • Road Testing (up to 500 miles)
    • Hennessey Embroidered Headrests
    • Hennessey Exterior Badge
    • MAMMOTH 1000 Exterior Badge
    • Serial Number Plaque
    • 2-Year/24,000-Mile Warranty
  • MAMMOTH Off-Road Stage 2 – $21,950
    • MAMMOTH Custom Front Bumper
    • MAMMOTH Custom Rear Bumper
    • LED Lights in Front Bumper
    • 20-Inch Hennessey 10-Spoke Wheels
    • 37-Inch Off-Road Tires
    • Front & Rear Leveling Kit
    • Upgraded Electronic Fold Out Steps
    • Professional Installation 
    • 3-Year/36,000-Mile Limited Warranty
  • MAMMOTH Overland Edition – $19,950
    • MAMMOTH Bed Rack with Rock Lights, Grab Handles, and Full Wiring Harness
    • Hard-Shell Nimbus Top Tent
    • 55-Inch CVT Hybrid Awning with LED Light
    • Shovel and Shovel Guard
    • 28-Inch Splitting Axe and Locking System
    • 2 x Gas Tanks and Mounts
    • 8-Gallon Pressurized Water Tank
    • Professional Installation



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