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Extension for 2019 F-450 With TorkLift SuperHitch Magnum and Host Mammoth 11.6 Camper  

Updated 04/28/2026 | Published 04/27/2026

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Question:

I just installed a super hitch on my 2019 f-450 AND I HAVE A HOST MAMMOTH 11.6 CAMPER. How long of a super truss do need. Thanks

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Expert Reply:

Hi Steven, welcome back! The only way to know which extension you need is to measure. This will ensure you have enough clearance for whatever you're towing with that setup. If you have the camper mounted in the truck, measure from the face of the truck's rear bumper to the outside edge of the camper's bumper.

If the camper is not mounted on the truck:
1. Measure from the inside of the front of your truck bed to the outside face of the truck's rear bumper.
2. Measure the camper's overall floor length from the rubber bumpers at the front to the outside edge of the rear bumper.
3. Find the difference between these 2 figures by subtracting. The difference is the length of the extension that you need.

TorkLift has the following extension lengths available for your SuperHitch Magnum:

-TorkLift SuperTruss Hitch Extension - 21" Long # TLE1521 (wiring extension # TLW6021)

-TorkLift SuperTruss Hitch Extension - 24" Long # TLE1524 (wiring extension # TLW6024)

-TorkLift SuperTruss Hitch Extension - 28" Long # TLE1528 (wiring extension # TLW6028)

-TorkLift SuperTruss Hitch Extension - 32" Long # TLE1532 (wiring extension # TLW6032)

-TorkLift SuperTruss Hitch Extension - 36" Long # TLE1536 (wiring extension # TLW6036)

-TorkLift SuperTruss Hitch Extension - 42" Long # TLE1542 (wiring extension # TLW6042)

-TorkLift SuperTruss Hitch Extension - 48" Long # TLE1548 (wiring extension # TLW6048)

-TorkLift SuperTruss Hitch Extension - 60" Long # TLE1560 (wiring extension # TLW6060)

The capacity varies between extensions so you want to make sure your setup is within that capacity as well. I also went ahead and added the wiring extension part numbers after each. This will extend your 7-way the length of the SuperTruss.

expert reply by:
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Robin H
TorkLift SuperTruss Hitch Extension
TorkLift SuperTruss Hitch Extension
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