Do You Recommend the Timbrens or Roadmaster Active Suspension for My 2021 Chevy Silverado 1500?

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Question:

I am trying to decide whether I should buy Timbrens or Roadmaster active suspension for my 2021 Chevy Silverado 1500 4x4. Any suggestions?

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Expert Reply:

As for comparing the Timbrens # TGMRCK15S to the Roadmaster Active Suspension Custom Leaf Spring Enhancement Kit # RAS54FR on your 2021 Chevy Silverado 1500 (4x4), the answer really depends on how much you tow or need suspension support for your Chevy. The Timbrens will do a great job for semi-regular towing or support, but if you are a regular tower I recommend going with the Roadmaster Active Suspension # RAS4611.

The reason is because the force put on your Chevy's springs when towing, or when you otherwise have a heavy load on your truck, gets transferred to the Roadmaster Active Suspension Kit, allowing your leaf springs to work normally. So the kit not only supports your suspension, it helps it from wearing over time.

You really can't go wrong with either kit, as both are the most popular, most effective options we have, so your 2020 Chevy Silverado 1500 is going to get a nice suspension upgrade either way. It just depends on if you tow occasionally - and in that case I recommend the Timbren System # TGMRCK15S - or frequently - in which case the best option is the Roadmaster Active Suspension # RAS54FR.

expert reply by: Bob C

0

Jon O.

5/1/2024

Is there any value into having both? And what about adding sulastic shackles into the mix?

Jameson C.

5/20/2024

@JonO Doubling up would give you a really harsh ride quality. If you're going pick one definitely go with the RAS kit as it's overall best in ride quality and support.

Can’t C.

7/23/2025

@JamesonC I purchased both for my 2015 F150 and found that the base plate for the Tibren SES mounts in the same area where the active suspension resides. The rubber shock/air bag also interferes with the space the active suspension resides by about and inch. Not applicable to all trucks but, I would assume many models will have the same issue as they both mount next to the factory leafs.

Jameson C.

7/23/2025

@Can’tC That makes sense. Did you end up picking one kit over the other?

Answer 1

Hey Junior, the Weigh Safe weight distribution system part #WS94RR that you referenced is the correct kit for your 2020 GMC Sierra 1500 and the weight of your car hauler. This will be a great addition to your towing setup! Then for a Roadactive kit…

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Answer 2

I spoke to Dexter and they said there is a bit of a process for installing the spindle nut properly. 1. You will need to thread on the inner nut, rotate the hub, then tighten the nut to 100 foot pounds. 2. Loosen the nut to remove the torque, making…

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Answer 3

Hey Mark, thanks for the information! The best option to fix your truck's squatting issue is going to be to install the Air Lift LoadLifter 5000 Ultimate Air Helper Springs with Internal Jounce Bumpers item #AL88288. These air springs have a…

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Answer 4

The Timbren kit #TFR250SDJ does not require a mounting plate above the axle as it is designed to contact the round the plate that is currently on the axle that is mounted below the spring pack. I would recommend sticking with this kit even though you…

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Answer 5

The B&W Companion OEM 5th Wheel Hitch w/ Slider for Chevy/GMC Towing Prep Package #BWRVK3775 is the best 5th wheel hitch we have for your 2022 Chevrolet Silverado 2500 with the 6-3/4' bed. This hitch will drop right into the factory prep/puck…

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Answer 6

For the best option for a sliding 5th-wheel hitch for your 2022 Chevy Silverado (6-3/4 bed with OEM prep), I recommend the B&W Companion OEM 5th Wheel Hitch w/ Slider #BWRVK3775. The reason why I recommend the Companion is because you will not…

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Answer 7

The Weigh Safe True Tow Weight Distribution Hitch item #WS94RR weighs 113 lbs. Surprisingly enough you do not have to account for the weight of a weight distribution system when you calculate your tongue weight. What kind of trailer do you have?

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Answer 8

Hello Martin, thanks for reaching out. An air bag kit will be the best suspension enhancement option for your 2024 GMC 1500 Denali. Air bags are great because they allow you to fine-tune your suspension based on what kind of load you are hauling. You…

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Answer 9

I do have a potential option for you, but unfortunately we do not offer an air bag kit for your 2023 Chevrolet Silverado 1500 High Country Duramax 3.0L 4x4 with adaptive ride control suspension. We do have the #F2609 kit from firestone which does fit…

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Answer 10

When installing the pivot arms on your B&W Companion OEM 5th Wheel Hitch for Ram Towing Prep Package - Dual Jaw - 25,000lbs Item #BWRVK3600 you'll want to ensure that you have 6" of clearance between the bed rails and the nose of your…

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Answer 11

Hey Dave, with Timbrens like the part #TFR1504E you want there to be a gap of right at 1 inch between where the spring contacts the bracket so that you get a decent ride quality plus the support you want. If you add a spacer to make it contact sooner…

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Answer 12

Hello Bruce, Great question. The correct Timbren kit for your 2022 Ford F-350 Super Duty is the Timbren Suspension Enhancement System - Rear Axle #TFR350SDJ. This fits both 2WD and 4WD models. Timbrens replace your factory bump stops with a…

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Do You Recommend the Timbrens or Roadmaster Active Suspension for My 2021 Chevy Silverado 1500?

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