Suspension Enhancement Recommendation for 2021 GMC Sierra 1500 Elevation

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Question:

I have a 2021 GMC Sierra Elevation, CC SB, that I mostly use to tow a 2021 Minilite 2506S with a Propride P3 hitch. I do not have Max Tow package. Towing is fine for the most part but my feeling is that this trailer is maxing out the truck. I was thinking about trading in the 1500 for a 2500 but have decided in the short term to upgrade the Elevation. I am going to install Bilstein 5100s in the rear and will install LT tires. Was thinking about suspension enhancements for towing - suggestions appreciated - considering RAS, airbags or helper springs. Thanks!

asked by: David S

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Expert Reply:

The best suspension enhancement solution for your 2021 GMC Sierra 1500 Elevate is the Roadactive kit part # RAS54FR. Unlike other options this kit really has no downsides. It gives you adjustable support to get rid of sag, improves handling, and actually improves ride quality loaded and unloaded so I recommend it as much as I can.

expert reply by: Jameson C

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Answer 1

The biggest thing to note for your 2021 GMC Sierra 1500 with 275/60R20 tires is that the owners manual states not to use tire chains with this vehicle and tire combination. The reason for this is that There is not enough clearance. Tire chains used…

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Answer 2

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 3

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 4

Since the pin weight of your camper is 2.1k, I recommend going with the LoadLifter 5000 opposed to the 7500. While technically there is not reason you couldn't use the 7500 kit, it really is not necessary for a camper like yours. Generally the…

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Answer 5

Hi Bruce! The Access Toolbox Edition Soft, Roll-Up Tonneau Cover #A63FR will indeed fit your 2021 GMC Serra 1500 SLT with the short bed and your toolbox. This can be used with toolboxes that measure 19" to 21" long, so you are good to go!…

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Answer 6

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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Answer 7

Some newer cars, vans and small trucks, especially those with large, aftermarket tires, may require the use of Class S chains. Class S tire chains are designed for use on vehicles with restricted wheel well clearance. I have attached a photo that…

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Answer 8

Hi Edward, thanks for reaching out. This is a good question, and you’re thinking about it the right way. GM requires the battery to be disconnected when flat towing vehicles like your Suburban because the electronic parking brake can self-activate…

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Answer 9

We do have some replacement parts, it looks like you have the Hanger Bracket - #92925 (piece 22) but may be missing some of the hardware needed to mount it. Hanger Bracket Wing Nut - #92927 (piece 25) Leg Bracket Wing Bolt - #92929 (piece 27) I have…

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Answer 10

Hey Zakery, Since the Denali package has Adaptive Ride Control the only option for your 2021 GMC Sierra 1500 Denali would be the Firestone Ride-Rite Air Helper Springs #F2609. These springs install on the frame in the same location as most fifth…

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Suspension Enhancement Recommendation for 2021 GMC Sierra 1500 Elevation

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