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4000 lb. Tongue Jack with Adjustable Foot

(38 Reviews) Add A Review
Catalog Item # 28577
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Lift longer, heavier trailers with slideouts just by flicking a switch.
As trailers become larger and heavier, plus with slide outs now the norm on most, you need a tough trailer tongue jack to match! The Ultra 4000 features over 4,000 pounds of tongue lifting power using hardened steel gears and making it one of the strongest tongue jacks you can buy. Includes an LED light to provide powerful after dark illumination.


  • Super strong jacks feature as much as 4,000 lbs. of lifting power.
  • 2.25" outer tube.
  • 18" of travel.
  • Travels 10" in 40 seconds.
  • Water resistant motor and gear housing
  • Hardened steel gears.
  • LED light projects light in 4 directions.
  • Emergency crank socket included.
  • 6" diameter quick-drop footpad has 5.5" of extension.
  • Black wrinkle powder coat finish.
  • 12 volt operation.
  • Heavy duty electrical/connector terminals.
  • Durable Acme threaded rod.
  • 25 Amp circuit breaker.
  • External grounding.
  • Power supply line is 7" of 10 gauge wire.
  • Positive and negative wires for secure connection.
This item qualifies for Product Protection coverage! Protect Your Investment! Product Protection eliminates out-of-pocket expenses and protects against costly product repairs or replacement. We’ll cover 100% parts and labor for up to two years following the expiration of your manufacturer’s warranty. Warranty service is available at any Camping World SuperCenter.

Technical Specs

Tech Specs

Weight: 25.95 lbs.


Warranty: Mfr. 1 year warranty.

Manufacturer: Ultra-fab Products

Mfg Part #: 38-944014

Tech Notes: Fits 2 1/4" post.

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4000 lb. Tongue Jack with Adjustable Foot: Customer Reviews

Camper's Choice Rating

(5 Based on 38 Reviews) Add A Review

Reviewed by 38 customers


4000 lb. jack

0 out of 0 people found this review helpful.
December 04, 2012
exactly as advertised
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Great Product

0 out of 0 people found this review helpful.
May 30, 2012
I installed the jack right away and used for the first time this past weekend. I installation was very simple. It worked flawlessly and was much better than the hand crank jack. So far I am very happy and would highly recommend.
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Q & A

Product Question & Answer

2 questions : 2 answers
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Who is the manufacturer and where is it made?
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Will this fit a 2006 Dutchman M-29R-DSL?
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