Supersprings for the 1991 GMC C3500HD

Year	Make	Model	Vehicle Option	Installation Notes
1991	GMC	C3500HD	Fits 2 Wheel Drive; Fits 4 Wheel Drive	May be used on trucks equipped with top overload spring.

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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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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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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