Hennessey MAMMOTH 1000 RAM TRX
A 1,000 bhp Hellcat supertruck — the most powerful pickup truck Hennessey Performance has ever offered.
Ram 1500 TRX · MAMMOTH 1000
Horsepower
1,000 bhp @ 6,500 rpm
Torque
969 lb-ft @ 4,200 rpm
Engine
6.2L Supercharged HEMI Hellcat V8
Induction
Upgraded High-Flow 2.65L Supercharger System
The MAMMOTH 1000 elevates the factory 702 bhp Hellcat TRX into four-figure territory: 1,000 bhp and 969 lb-ft torque with an upgraded high-flow supercharger, upper and lower drive pulleys, heavy-duty belt, and custom HPE engine/transmission management calibrations.
Official authorized Hennessey photography from the official product release.
Verified Performance Figures.
Horsepower
1,000 bhp @ 6,500 rpm
Torque
969 lb-ft @ 4,200 rpm
Engine
6.2L Supercharged HEMI Hellcat V8
Forced Induction
Upgraded High-Flow 2.65L Supercharger System
The MAMMOTH 1000 elevates the factory 702 bhp Hellcat TRX into four-figure territory: 1,000 bhp and 969 lb-ft torque with an upgraded high-flow supercharger, upper and lower drive pulleys, heavy-duty belt, and custom HPE engine/transmission management calibrations.
Engineered as a Complete Package.
Engine & Powertrain
- Upgraded High-Flow 2.65L Supercharger System
- Supercharger front drive pulley upgrade
- Supercharger rear drive pulley upgrade
- Crank damper pin assembly upgrade
- Upgraded thermostat and spark plugs
- Heavy-duty supercharger belt
- Crankcase ventilation system
- HPE ECM calibration upgrade
- HPE TCM transmission calibration upgrade
- All necessary gaskets and fluids
- Chassis dyno testing and road testing up to 500 miles
Suspension & Handling
- Front and rear suspension leveling kit
- Bespoke off-road geometry calibration
Wheels & Tires
- 20-inch Hennessey 10-spoke off-road wheels
- Choice of 35-inch or 37-inch off-road tires
Exterior & Styling
- MAMMOTH custom steel front bumper
- MAMMOTH custom steel rear bumper
- Integrated high-output LED lights in front bumper
- Electronic fold-out steps
- Hennessey exterior badging
- MAMMOTH 1000 exterior badging
Interior & Exclusivity
- Hennessey embroidered headrests
- Serial-numbered engine bay plaque (Limited Edition 1 of 200)
- Serial-numbered interior plaque
Testing & Warranty
- 3-year / 36,000-mile limited warranty
- Professional installation at Hennessey headquarters in Sealy, Texas
- Up to 500 miles of quality assurance road testing
Factory vs. Hennessey Upgraded.
Comparison shown only where both factory and upgraded specifications have been verified for the same model year and engine.
| Specification | Factory | Hennessey Upgraded |
|---|---|---|
| Engine | 6.2L Supercharged HEMI V8 | 6.2L Supercharged HEMI Hellcat V8 |
| Horsepower | 702 bhp @ 6,100 rpm | 1,000 bhp @ 6,500 rpm |
| Torque | 650 lb-ft @ 4,800 rpm | 969 lb-ft @ 4,200 rpm |
The Likely Customer Profile.
Ideal Buyer
A serious truck enthusiast or collector who wants the absolute pinnacle of high-horsepower pickup trucks — four-figure power, Hellcat whine, serialized rarity, and a 3-year warranty.
Presented as a sales-training hypothesis, not a verified demographic fact.
Discovery Question
“You came in looking at the 702-horsepower TRX — how would you feel about owning the serialized, four-figure 1,000-horsepower version that John Hennessey calls the most powerful truck they've ever offered?”
Present Premium Performance With Confidence.
A focused training approach for presenting the Hennessey MAMMOTH 1000 RAM TRX — without leaning on discounts or unsupported promises.
Three Value Propositions
- 011,000 bhp @ 6,500 rpm & 969 lb-ft torque — true four-figure horsepower with upgraded 2.65L supercharger.
- 02Complete MAMMOTH package: custom steel front & rear bumpers, LED light bar, 20-inch 10-spoke wheels, and 37-inch tires.
- 03Strictly limited edition of 200 serialized units backed by a 3-year / 36,000-mile limited warranty.
Example Opening Presentation
“The factory TRX is already an icon. But the Hennessey MAMMOTH 1000 turns it into an entirely different class of vehicle: an upgraded 2.65L supercharger system delivering 1,000 brake horsepower and 969 lb-ft of torque, steel MAMMOTH bumpers, 20-inch 10-spoke wheels on 37-inch rubber, and a serialized engine bay plaque strictly limited to 200 builds worldwide — fully backed by a 3-year, 36,000-mile warranty. Let me show you what makes this machine legendary.”
Common Objections
“Why pay this much over a stock vehicle?”
Frame it as a hand-built, limited-production machine — not an upcharge on a truck, but an engineered, warrantied product with its own performance, exclusivity, and story.
“I could build something like this cheaper at a local shop.”
Hennessey upgrades are engineered, installed, dyno-tuned, and warrantied as a complete package. The value is the integration, the reputation, and the warranty — not a parts list.
“Is it still reliable as a daily driver?”
Walk through the warranty and the engineering discipline behind the build. Position it as performance you can live with every day, not a weekend-only toy. Never promise reliability beyond what the warranty states.
Closing Conversation
“With only 200 serialized builds in the production run and 1,000 horsepower under the hood, the MAMMOTH 1000 doesn't stay available long. Let's look at securing your build slot today.”
“Learn It. Sell It.” training video
A short, on-vehicle training walkthrough for this package is coming soon. Join the network to be notified when it drops.
Mammoth 6X6 Conversions
Hennessey has produced extreme 6X6 conversions of the Mammoth platform with locking rear axles and upgraded suspension. The completed Hellephant-powered 6X6 limited run of 3 examples has concluded and is sold out; always confirm any current 6X6 conversion availability with official Hennessey materials before discussing with a customer.
Test Your Knowledge.
Five questions on the MAMMOTH 1000 package. Select an answer to see if you're right.
01. What is the advertised horsepower output of the Hennessey MAMMOTH 1000 TRX?
02. What forced-induction upgrade is central to the MAMMOTH 1000 build?
03. How many serialized units of the MAMMOTH 1000 are produced?
04. What tire size options are offered with the 20-inch Hennessey wheels?
05. Regarding the Hellephant-powered MAMMOTH 6X6 limited run, you should:
Request Dealer Information.
Interested in selling the Hennessey MAMMOTH 1000 RAM TRX? Request dealer information and we'll follow up with next steps.
Great Salespeople Know Their Product.
High Performance Salesmen Master Themselves, Too.
Explore the 14 Leadership Principles that form the foundation of High Performance Salesman.
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Learn This VehicleHigh Performance Salesman is an independent sales education brand. Hennessey Performance is referenced for product education and sales specialization under a partnership structure. This is not an official Hennessey training academy, and this site is not owned or operated by Hennessey Performance. Always confirm current packages, specifications, pricing, warranty, and availability with official Hennessey materials before presenting to a customer.
Hennessey MAMMOTH 1000 RAM TRX
Ram · MAMMOTH 1000