What is Total Height of Timbren Suspension Kit part # TDR5500

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Question:

I am looking to purchase the TDR5500 kit for my 2019 ram 5500. I use it as a service truck so it stays around 18,500 lbs. The back of the truck has began to sag some will this kit raise the back up a little or will it just end up riding on them the whole time? I saw the height of the spring is 5 inches but I would like to know the total height with the brackets. Thank you

asked by: Mike

0

Expert Reply:

Hey Mike, the total height of the Timbren suspension kit part # TDR5500 is right at 7 inches with the spacer and the mounting bracket. This kit will definitely get rid of the sag as it is capable of providing and additional 12,000 lb of support. What do you use the truck for?

expert reply by: Jameson C

0

Mike

6/5/2025

It's a service truck for mobile repairs with a 16 ft box. It has a liftgate and is full of parts, tools, air compressor, generator, and fluids

Jameson C.

6/5/2025

@Mike ahh yeah makes sense. When I had a guy come out and work on my Bobcat he had something similar. It had a crane on it and everything.

Answer 1

I confirmed with Timbren that the #TDR5500 is indeed the correct suspension enhancement spring for your 2015 Ram 5500 Cab and Chassis. The contents of the kit are designed for the stop over the axle as seen in the attached diagram. This kit includes…

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Answer 2

Hi Michael, The rubber portion of the Timbren Rear Suspension Enhancement System #TDR5500 is approximately 4.5" wide by 5" tall.

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Answer 3

The weight capacity for the suspension enhancement kits we offer can be confusing in how it's listed but basically the kits provide their capacity in additional suspension support. So it adds that much support to the vehicle's capacity…

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Answer 4

Hey good question, Adam. There is not a specific limit on how many spacers you can use with Timbrens. Most trucks that use Timbrens would not be lifted more than 4"-6" anyway, and I have heard of people using up to 6 spacers on each side. I…

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Answer 5

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 6

Hey Doug! The Firestone Ride-Rite Air Helper Springs #F35FV are the right kit for your 2026 Ford F-350 FX4 dually. However, you will need to measure to be sure it fits. The distance from the top of your rear axle to the top of the jounce bump stop…

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Answer 7

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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What is Total Height of Timbren Suspension Kit part # TDR5500

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