What Bolt-On Trailer Jack Will Fit 6 Inch Tall Trailer Frame

Question

Question:

will this fit a 6 inch tall trailer frame, 6X3?

asked by: Sebastian

0

Expert Reply:

Hi Sebastian,

While the Trailer Valet # TV34FR won't fit a 6" tall trailer frame (it only fits frames up to 3-3/4" wide x 4-3/4" tall), there is a bolt-on jack that does:

- Fulton Boat Trailer Jack w/ Footplate # HD50000101

The # HD50000101 says "boat trailer" just because it has a zinc coating, but it can be used on any trailer, and fits trailer frames up to 3" wide x 6" tall. It also has a beefy 5,000 lb lift capacity to handle most any trailer.

expert reply by: Kyle S

0

Robin H.

1/5/2026

Hey Sebastian, did the Fulton boat trailer jack end up fitting your 6-inch-tall trailer frame the way you needed? Knowing how it worked could help others trying to match a jack to a similar frame size.

Matt

6/23/2026

@RobinH what jack will fit a 6” aluminum frame and has a wheel at the bottom so I can role the trailer around? Thank you!

Robin H.

6/24/2026

@Matt you can use the Ark Xtreme Off-Road Swivel Trailer Jack # ORJW350D. This is the only option right now for a 6" tall frame.

Answer 1

Hey Chris, the Bulldog jack part #BD190758 would do decently in a saltwater environment but honestly it's not going to last forever. The zinc coating and the powdercoat will eventually allow the steel underneath to corrode. Now if you were to be…

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Answer 2

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Answer 3

Good to hear from you again, John. For your 2990 lb GVWR trailer, the 770 lb capacity Ark Xtreme Off-Road Swivel Trailer Jack #ORJW350D jack will be more than sufficient. The total tongue weight is generally about 10-%-15% of the total trailer…

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Answer 4

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Answer 5

Do you see the white plastic piece in the shape of a U in the picture that you sent me? You will need to pull that piece out away from the harness to release it from the rest of the 7-way. Check out the video I attached and skip to the 3:25 mark to…

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Answer 6

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 7

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Answer 8

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 9

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Answer 10

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 11

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Answer 12

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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What Bolt-On Trailer Jack Will Fit 6 Inch Tall Trailer Frame

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