MAMMOTH™

RAM 1500 TRX UPGRADES & MODIFICATIONS

The MAMMOTH™ performance packages offered by Hennessey are the best warranty-guaranteed RAM 1500 TRX upgrades and modifications for the 2022 RAM 1500 TRX.

MAMMOTH™ 1000

MAMMOTH™ 900

MAMMOTH™ 6X6

OVERLAND

Hennessey Performance
Hennessey Performance

MAMMOTH™ 1000

Hennessey Performance

0

HORSEPOWER




0

LB-FT OF TORQUE




2 Year / 24,000 Mile

WARRANTY


MAMMOTH™ 900

Hennessey Performance

0

HORSEPOWER




0

LB-FT OF TORQUE




3 Year / 36,000 Mile

WARRANTY


RAM 1500 TRX UPGRADE: MAMMOTH™ 1000

Stress testing the Hennessey® Performance RAM TRX MAMMOTH™ 1000 off-road upgrades.

RAM 1500 TRX UPGRADE: MAMMOTH™ 1000

Stress testing the Hennessey® Performance RAM TRX MAMMOTH™ 1000 off-road upgrades.

RAM TRX ENGINE UPGRADES

The best upgrades for 2022 RAM 1500 TRX include a high-flow 2.65L supercharger, fuel injectors, and high-flow induction system alongside performance-boosting calibration, making your 6.2L V8 truck the world’s ultimate, most powerful and most exclusive 2022 RAM TRX.

PERFORMANCE

R&D

TUNING

WARRANTY

Hennessey® Performance, the Texas-based hypercar manufacturer and high-performance vehicle creator, proudly offers the ultimate RAM 1500 TRX upgrade, the Hennessey ® MAMMOTH™ 1000 performance upgrades and modifications package with its upgraded 6.2-liter supercharged Hellcat V8 boasting 1,012 hp and 969 lb-ft of torque.

Hennessey Mammoth 1000 TRX 012 scaled

Testing for all Hennessey® Performance models and modifications begin at the company’s headquarters in Sealy, Texas. Under the guidance of our Research and Development team, each RAM 1500 TRX’s upgrades and mods are subjected to hundreds of hours of research and development. This helps guarantee that Hennessey® Performance’s modifications for RAM TRX’s enhance every aspect of the vehicle while retaining complete usability and manufacturer driving modes.

RAM TRX Upgrade: MAMMOTH 1000

After lab-based evaluation, development moves to Hennessey® Performance’s various on-site dyno bays for live assessment. The final phase sees development models pound the Pennzoil Proving Ground at Hennessey® Performance’s headquarters to evaluate the 2022 RAM TRX tune upgrade in the real world. Even after each model line is signed-off, every customer vehicle undergoes its series of quality assurance tests, including a detailed test drive by Hennessey® Performance’s engineers.

RAM TRX Tune: MAMMOTH 1000

Customer satisfaction is at the core of every Hennessey® Performance’s RAM 1500 TRX performance upgrades and modifications package. Emphasizing this point, the company provides a comprehensive warranty on each 6.2-liter V8 MAMMOTH™ upgrade and modification to provide total peace of mind. Customers are invited to take final delivery of their new Hennessey® vehicle at the Pennzoil Proving Grounds in Sealy, Texas for the ultimate performance experience.

Hennessey Mammoth 1000 TRX 006 1

OFF-ROAD PACKAGES

OVERLAND EDITION
STAGE 1
STAGE 2
Hennessey Performance
Hennessey Performance
Hennessey Performance

OVERLAND EDITION

Hennessey Performance

For those who seek the best outdoor experience, our Overland package is the right one for you.


55" BED RACK MOUNTED AWNING WITH LED LIGHT STRIP




MAMMOTH™ OVERLAND BED RACK




BACKCOUNTRY SURVIVAL SHOVEL + MOUNTING HARDWARE


STAGE 1

Hennessey Performance

The cherry on the top for your new Mammoth™. Our professionally installed upgrades bring the Mammoth to its full potential.


MAMMOTH™ CUSTOM FRONT AND REAR BUMPERS




35 INCH OFF-ROAD TIRES




PROFESSIONAL INSTALLATION


STAGE 2

Hennessey Performance

Have your Mammoth™ ready to tackle the world past the highways. Our 37 inch off-road tires will give you the ante-up in your outdoor activities.


MAMMOTH™ CUSTOM FRONT AND REAR BUMPERS




37 INCH OFF-ROAD TIRES




ELECTRONIC SIDE STEPS


OPTIONAL UPGRADE DETAILS

ELECTRONIC BED COVER

ELECTRONIC SIDE STEPS

The new MAMMOTH™ 1000 TRX is the most powerful pickup truck that Hennessey® Performance has ever offered.

JOHN HENNESSEY, FOUNDER & CEO

LIMITED EDITION

OVERLAND

The Hennessey® Overland edition is the ultimate RAM 1500 TRX mods package with overlanding equipment for adventure-oriented owners. Hennessey®’s comprehensive overlanding package improves self-reliance, resilience, and utility that dramatically expands the 4×4’s capability. The new Overland Edition is available on the company’s ‘MAMMOTH™ 900’ or ‘MAMMOTH™ 1000’ versions of the RAM TRX.

Hennessey Performance

TENT AND AWNING

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.

Hennessey Performance

ACCESSORIES

A 28-inch splitting axe, a shovel, and LED perimeter illumination. Also including grab handles and a retractable ladder for improved accessibility to the tent and equipment.

TENT AND AWNING

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.

Hennessey Performance
Hennessey Performance

ACCESSORIES

A 28-inch splitting axe, a shovel, and LED perimeter illumination. Also including grab handles and a retractable ladder for improved accessibility to the tent and equipment.

LIMITED EDITION

MAMMOTH™ 6X6

The Hennessey® MAMMOTH™ 6X6 is the ultimate RAM 1500 TRX mods package in the most American way possible: bigger, longer, taller, more power, more noise and plenty more of everything! Hennessey® has significantly extended the TRX platform and added a third axle and a gigantic flatbed at the rear. 

hennessey mammoth6x6 ramtrx 25 scaled

6X6 LOCKING REAR AXLES

Additional third axel completes the 6X6 setup of this behemoth.

hennessey mammoth6x6 ramtrx 31 scaled

UPGRADED SUSPENSION

Upgraded Bilstein Suspension for the most luxurious of rides in such an absurd ride.

6X6 LOCKING REAR AXLES

Additional third axel completes the 6X6 setup of this behemoth.

hennessey mammoth6x6 ramtrx 25 scaled
hennessey mammoth6x6 ramtrx 31 scaled

UPGRADED SUSPENSION

Upgraded Bilstein Suspension for the most luxurious of rides in such an absurd ride.

Hennessey Mammoth 1000 TRX 012 scaled
hennessey mammoth6x6 ramtrx 12 scaled
2021 hennessey mammoth 900 wBumper 3 min
Hennessey Performance
Stage2 01 scaled
Stage1 01 scaled

MAMMOTH™ RAM TRX

SPECIFICATIONS

MAMMOTH™ 1000

MAMMOTH™ 6X6

MAMMOTH™ 900

OVERLAND

STAGE 2 KIT

STAGE 1 KIT

  • 1000 bhp @ 6,500 rpm
  • 969 lb-ft torque @ 4,200 rpm
  • Upgraded 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 Filtration 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 Badging
  • MAMMOTH™ 1000 Exterior Badging
  • Serial Number Engine Bay Plaque
  • Limited Edition 1 of 200
  • 2 Year / 24,000 Mile Limited Warranty
  • 1000 bhp @ 6,500 rpm
  • 969 lb-ft torque @ 4,200 rpm
  • Includes Base 2021-2022 Ram TRX
  • 6×6 Locking Rear Axles
  • Upgraded High-Flow Supercharger System
  • Supercharger Front Drive Pulley Upgrade
  • Supercharger Rear Drive Pulley Upgrade
  • Crank Damper Pin Drive Pulley Upgrade
  • Upgraded Thermostat
  • Heavy Duty Supercharger Belt
  • Upgraded Spark Plugs
  • High-Flow Fuel Injectors
  • High-Flow Filtration 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)
  • MAMMOTH™ Custom Front Bumper
  • MAMMOTH™ Custom Rear Bumper
  • LED Lights in Front Bumper
  • 20” Hennessey® 10-Spoke Wheels
  • 37” Off-Road Tires
  • Front Leveling Kit
  • Upgraded Electronic Fold Out Steps
  • Hennessey® Embroidered Headrests
  • Hennessey® Exterior Badging
  • MAMMOTH™ 1000 Exterior Badging
  • Serial Number Engine Bay Plaque
  • Limited Edition 1 of 12
  • 2 Year / 24,000 Mile Warranty
  • 900 bhp @ 6,500 rpm
  • 873 lb-ft torque @ 4,200 rpm
  • Ported Supercharger Snout
  • Supercharger Drive Pulley Upgrade
  • Supercharger Drive Hub Assembly Upgrade
  • Upgraded Overdrive Crank Damper
  • High-Flow Fuel Injectors
  • High-Flow Filtration System
  • Crank Case Ventilation System
  • HPE ECM Calibration Upgrade
  • HPE TCM Calibration Upgrade
  • Professional Installation
  • Chassis Dyno Testing
  • Road Testing (Up To 500 Miles)
  • Hennessey® Embroidered Headrests
  • Hennessey® Exterior Badging
  • MAMMOTH™ 900 Exterior Badging
  • Serial Numbered Engine Bay Plaque
  • 3 Year / 36,000 Mile Limited Warranty
  • MAMMOTH™ Overland Bed Rack
  • Bed Rack Hardshell Roof Top Tent (Open:82”x49”x58”)
  • 55” Bed Rack Mounted Awning with LEDLight Strip
  • (6) Bed Rack Mounted Flood Lights
  • (3) Bed Rack Mounted Grab Handles
  • Backcountry Survival Shovel + MountingHardware
  • Backcountry Survival Axe + MountingHardware
  • 8 Gallon Pressurized Water Tank withaccessories
  • (2) 3-Gallon Gas Tanks
  • (2) Gas Tank Mounting Brackets
  • MAMMOTH™ Custom Front Bumper
  • MAMMOTH™ Custom Rear Bumper
  • LED Lights in Front Bumper
  • 20” Hennessey® 10-Spoke Wheels
  • 37” Off-Road Tires
  • Front & Rear Leveling Kit
  • Upgraded Electronic Fold Out Steps
  • Hennessey® & MAMMOTH™ Exterior Badges
  • Professional Installation
  • 3 Year / 36,000 Mile Limited Warranty
  • MAMMOTH™ Custom Front Bumper
  • MAMMOTH™ Custom Rear Bumper
  • LED Lights in Front Bumper
  • 20” Hennessey® 10 Spoke Wheels
  • 35” Off-Road Tires
  • Front & Rear Leveling Kit
  • Hennessey® & MAMMOTH™ Exterior Badges
  • Professional Installation
  • 3 Year / 36,000 Mile Limited Warranty

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