Availability of Lift Kit for Trailer that Already Has Over Under Kit Installed

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Question:

What is the thickest blocks available when flipping rv axles to gain more clearance. My axles have been flipped but need more height. Thanks

asked by: Al M

0

Expert Reply:

Hey Al, we have a kit for that with the Correct Track lift kits like the part # LC87120 for a single axle trailer that can lift 1-1/4 inches. How many axles do you have and would a 1-1/4 inch or 2-1/4 inch lift help? We don't have any block kit lifts at this time.

expert reply by: Jameson C

0

Al M.

8/20/2025

2024 Silverado Z71 2500HD with 20 inch tires. B&W companionhitch.Trailer has Lippert 1716 pin box. Pulls nose high. Pin box itself hits box side rails on tighter turns. Been told because Chev boxes are deeper this isa problem. Been suggested that I have 3 inch blocks installed on trailer axles to level trailer off and prevent side rail problem. Little leery about 3 inch lift. Anybody use this much lift?.

Jameson C.

8/20/2025

@AlM 3 inches is quite a bit but if that's what you need its what you need. How much lower would the nose of your trailer need to be for the trailer to sit level?

Answer 1

A spacer or hub-centric ring is sometimes used on passenger vehicles, but our resident wheel and tire guru tells me that they aren't needed for use on trailers, due to the weight load a trailer wheel will be under. If you feel you need them, you…

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Answer 2

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 3

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 4

You can use leaf springs that are rated higher than the axle without any issues as long as they measure the correct measurement for your trailer. For example the 6-leaf double eye spring for 7,000 lb axles part #e64SR measures 24-7/8" eye to…

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Answer 5

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 6

Hey Ian, great to hear from you again! The differences between the MORryde CRE3000 #MR87ZR and AllTrek 4000 #MR89DR that fit a 33" wheelbase is the height between the hanger and equalizer bolts, and the amount of travel the suspension style will…

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Answer 7

We have lift kits for trailer that easily add 2 inches to the height of the trailer. For that you'd want the part #RR23QX and you'd be set. I attached a picture that shows how it installs to give you an idea. This would be the easiest…

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Answer 8

Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…

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Availability of Lift Kit for Trailer that Already Has Over Under Kit Installed

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