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SuperSprings for 2018 GMC Sierra 3500 HD

SuperSprings

Listed below are the SuperSprings that are designed to work with the 2018 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 Supersprings product? We're here to help - please call us at 1-800-358-4751.

Found 4 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. 1,650 lbs.
  1. 2,000 lbs.
  1. 3,000 lbs.
  1. 4,000 lbs.
  1. Yes
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Free Ship!
SKU SSA16MXKT
$851.47
$654.98

Helper Spring and Mounting Kit | SuperSprings | Rear Axle | 1650 lbs. Capacity

SuperSprings Helper Spring Kit SSA16MXKT for the Chevy and GMC C2500, K2500, C3500, Chevy Silverado ...   Details

Typically ships in 1 business day.
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SKU SSA13MXKT
$1,033.47
$794.98

Helper Spring and Mounting Kit | SuperSprings | Rear Axle | 3000 lbs. Capacity

SuperSprings Helper Spring Kit SSAMXKT for the Chevy and GMC C2500, K2500, C3500 pickup, GMC Sierra ...   Details

3 In Stock
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SKU SSA23
$781.29
$600.99

Helper Spring Kit | SuperSprings | Rear Axle | 2250 lbs. Capacity

SuperSprings Helper Spring Kit SSA23 for the Chevy Silverado, Express, GMC Sierra, Savana, Dodge Ra...   Details

Typically ships in 1 business day.
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SKU SSA24
$942.49
$724.99

Helper Spring Kit | SuperSprings | Rear Axle | 4000 lbs. Capacity

SuperSprings Helper Spring Kit SSA24 for the Chevy Silverado, Express, GMC Sierra, Savana, Dodge Ram...   Details

1 In Stock

SuperSprings Reviews

Out of 14 reviews, the average customer rating for SuperSprings: 4.8 out of 5.

superspring helper spring kit - heavy duty ssa23 reviewer
SuperSprings - SuperSprings SSA25 Rating: 5 Stars

Great Helper Spring

No more squatting truck for me!! You will need a very large C clamp to install it. The ride and feel of the truck didn't change at all. I'm extremely satisfied with the product!

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superspring helper spring kit - medium duty ssa7 reviewer
SuperSprings - SuperSprings SSA7 Rating: 5 Stars

I Will Buy Again

My install was pretty straight forward, did not needed any additional accessories or kits (own a 2015 Tacoma ext cab) after I completed the install and saw the results in height difference, I then took truck for a test drive and couldn't be any much happier, the handling immediately improve to the p...

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superspring helper spring kit - light duty with mounting kit ssa5mtkt reviewer
SuperSprings - SuperSprings SSA5MTKT Rating: 4 Stars

Easy Bolt On Install

This is the second truck I've installed these on. It's a very simple install and you don't need to remove the wheels.

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superspring helper spring kit - medium duty ssa28 reviewer
SuperSprings - SuperSprings SSA28 Rating: 5 Stars

Great Product!

This review is for a Supersprings SSA28 installed on a 2012 Ford 4x4 SuperCrew 5.5ft bed truck. I have a light weight 5th wheel and wanted to keep the truck level with the pin weight. This product works almost too well!! If you need to reduce bed sag due to a heavy load, this product is for you and ...

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superspring helper spring kit - heavy duty ssa17 reviewer
SuperSprings - SuperSprings SSA17 Rating: 5 Stars

Awesome

Pulled the airbags, way better , I have a crane and welder mounted on to up boxes . Lifted me two inches and no roll now

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superspring helper spring kit - heavy duty ssa22 reviewer
SuperSprings - SuperSprings SSA22 Rating: 5 Stars

Great Product

really helped the stabillity of the truck while pulling a thirty two foot camper, stiffened up the ride alot when empty.

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superspring helper spring kit - medium duty with mounting kit ssa9mtkt reviewer
SuperSprings - SuperSprings SSA9MTKT Rating: 4 Stars

Works Great, Easy To Install.

I got exactly what was advertized. Very easy to install. Truck has a little more bounce and tail of truck is a little bit higher when bed is empty. Can really feel difference when weight in bed - better handling and more stable than before. Very happy with purchase.

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superspring helper spring kit - medium duty ssa28 reviewer
SuperSprings - SuperSprings SSA28 Rating: 5 Stars

Easy On - Easy Off

I put these, SSA28, on my F-150 Raptor/SVT when I need to haul some extra weight. They need to be mounted slighly offset towards the rear to gain sufficient clearance between SuperSpring front shackle and truck frame when and only under xtreme heavy load. Front shackle of SuperSpring should be app...

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superspring helper spring kit - heavy duty ssa13 reviewer
SuperSprings - SuperSprings SSA13 Rating: 5 Stars

I Definitely Would By These Again

I purchased these springs due to there is no adjustment needed when you load the truck. I haul heavy loads once and a while, I also tow a 33ft travel trailer about once a month spring through the fall and has made it ride 100% better. They were very easy to install had them done in ...

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superspring helper spring kit - heavy duty with mounting kit ssa15 mxkt reviewer
SuperSprings - SuperSprings SSA15MXKT Rating: 4 Stars

Bye Bye To Air Bags

Drive truck daily. stiffens ride abit but tolerable. didn't raise vehicle so parking garages not an issue

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superspring helper spring kit - heavy duty with mounting kit ssa12mtkt reviewer
SuperSprings - SuperSprings SSA12MTKT Rating: 5 Stars

Money Well Spent

Product does what it makes claim to. Gave my F150 4x4 exactly what it needed to beef up the rear suspension for heavier hauling and towing. A piece of advise, if you have access to air tools it will cut your installation time in half. Did mine with hand tools took about 90 minutes per side. Added...

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superspring helper spring kit - light duty ssa3 reviewer
SuperSprings - SuperSprings SSA3 Rating: 5 Stars

Awsome Product!!!

Definatley recommend, makes a remarkable difference in cornering hauling heavy items!! 2008 Chevy Colorado

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superspring helper spring kit - heavy duty with mounting kit ssa15mtkt reviewer
SuperSprings - SuperSprings SSA15MTKT Rating: 5 Stars

Awesome Springs

I put these springs on my '04 Dodge 2500 4x4 and it definately made a difference. Before my truck would squat a little when pulling my tractor, now no squat at all. I even added a steel flatbed which is heavier than the original and this extra weight did not affect the ride. It will stiffen things up...

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superspring helper spring kit - heavy duty ssa13 reviewer
SuperSprings - SuperSprings SSA13 Rating: 5 Stars

Headlights Aren't At The Sky Anymore.

06 F250 with the 5000lb springs. Works very well. I can put anything in the bed now and it doesn't move. Have very little squat with the stock trailer now. Doesn't look overloaded anymore. Pretty happy with it. Might have been able to get the 3000lb springs, but wanted to ma...

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