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Torsion Bar Keys for 2021 GMC Sierra 3500 HD

Torsion Bar Keys

Listed below are the Torsion Bar Keys that are designed to work with the 2021 GMC Sierra 3500 HD. Please review the vehicle options and installation notes, to ensure you select the correct product for your GMC Sierra 3500 HD. Need assistance selecting the right Rough Country or Suspensionmaxx product? We're here to help - please call us at 1-800-358-4751.

Found 3 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. 1" - 2.5"
  1. 1.5" - 2"
  1. Rough Country
  1. SuspensionMaxx
  1. Yes
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Free Ship!
SKU SMX-MC9
$454.99
$375.99

Adjustable Torsion Bar Lever | Suspension Maxx | MAXX CAM | Front | GM

SuspensionMAXX MAXXCam SMX-MC9 replaces the stock torsion bar keys with an adjustable design that en...   Details

2 In Stock
Free Ship!
SKU RC9594
$119.95

Torsion Bar Keys | Rough Country | 1.5-2 Inch | Silverado, Sierra 2500HD, 3500HD

Rough Country 1.   Details

1 In Stock
Free Ship!
SKU RC959430
$209.95

Torsion Bar Keys | Rough Country | 1.5-2 Inch | Silverado-Sierra 2500HD, 3500HD

Rough Country 1.   Details

Typically ships in 1 business day.

Torsion Bar Keys Reviews

Out of 10 reviews, the average customer rating for Torsion Bar Keys: 4.8 out of 5.

suspension maxx 2.5 inch leveling kit for 1/2 ton gm trucks with magneride - front kit smx-gm725m reviewer
Torsion Bar Keys - SuspensionMaxx SMX-GM725M Rating: 5 Stars

I Would Buy This Product Again

Looks great. Leveled my 15 Yukon XL Denali. Took a couple of hours to install, but well worth it.

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suspension maxx 2.5 inch leveling kit for 1/2 ton gm trucks with magneride - front kit smx-gm725m reviewer
Torsion Bar Keys - SuspensionMaxx SMX-GM725M Rating: 4 Stars

Overall A Good Kit.

I used a leveling kit on my wife's 2016 suburban. I only had to use the aluminum spacer on the bottom of the strut assembly to achieve the results I was looking for. Good product but I wish the spacer would have keyed in the strut instead of just relying on the strength of the bolts.

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torsion bar removal tool rc1067 reviewer
Torsion Bar Keys - Rough Country 1067 Rating: 5 Stars

Inexpensive, Good Tool.

I Didn't want to spend a lot of money for a tool I was only going to use once or twice. It worked well, easy to use. I don't see any reason it wouldn't do multiple jobs. Seems sturdy enough.

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suspension maxx maxx cam 3 leveling kit for gm trucks smx-mc2 reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MC3 Rating: 5 Stars

Load Leveling Kit

Quick delivery opened up the box and looked at everything looks to be good quality haven't had time to put it on the truck yet

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suspension maxx maxx cam 2 leveling kit for gm trucks smx-mc2 reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MC2HD Rating: 5 Stars

The Keys Are Great Fit In Easy And Easy To Adjust Height

easy to install just need a torsion ban tension tool

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suspension maxx maxx cam 5 leveling kit - front for the silverado, sierra 2500hd/3500hd 4wd smx-mc5 reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MC5 Rating: 5 Stars

Best Torsion Kit Available

Easy to install. Company tech support was great they know there product in and out . This is the best torsion hey let I have install l. Staying with suspension Maxx from now on.

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suspension maxx maxx cam 5 leveling kit - front for the silverado, sierra 2500hd/3500hd 4wd smx-mc5 reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MC5 Rating: 5 Stars

So Far I'm Vary Happy With This Product.

Put an after market bumper and winch and needed to level out my truck. Did a great job. Thanks.

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maxxcam jr. - adjustable torsion bar lever reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MCJRH Rating: 4 Stars

Good And Handling More And Is Good Prod

to leveling my h3 hummer

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suspension maxx maxx cam 3 leveling kit for gm trucks smx-mc2 reviewer
Torsion Bar Keys - SuspensionMaxx SMX-MC3 Rating: 5 Stars

Nice Kit

Install was smooth it perfectly leveled the truck

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