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1990 Chevrolet K3500

1990 Chevrolet K3500 Helper Springs

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Helper Spring, Medium Duty, Provides 1650 lbs. Of Additional Capacity, 47 in. L X 3 in. W X .499 in., Never Exceed GVWR -
Part Number: S99SSA16
Guaranteed to Fit
$534.99
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines Medium Duty, Provides 1650 lbs. Of Additional Capacity, 47 in. L X 3 in. W X .499 in., Never Exceed GVWR
Product Details
Quantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Type : Leaf springLoad Capacity : 1650 lbs.
Helper Spring, Fleetside, Dually Bed -
Part Number: H6361902
Guaranteed to Fit
$463.14
Vehicle Fitment
  • 1990 Chevrolet K3500 Cheyenne All Engines Fleetside, Dually Bed
  • 1990 Chevrolet K3500 Silverado All Engines Fleetside, Dually Bed
  • 1990 Chevrolet K3500 Scottsdale All Engines Fleetside, Dually Bed
Product Details
Quantity Sold : Set of 2Warranty : Million-mile Hellwig limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Includes : Leaf helper springs, heavy duty U-bolts and other mounting hardwareType : Leaf springLoad Capacity : 2500 lbs.
Rear, Helper Spring
Part Number: RB22855
Guaranteed to Fit
$166.49
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 15604180, 22-855DAYLoad Capacity : 1210 lbs. Weight CapacityReplaces OE Number : 15604180, 22-855DAY
Rear, Helper Spring, Lift Height 1.5-2 in.; w/Tie Bolts
Part Number: S97R1120
Guaranteed to Fit
$124.25
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines Lift Height 1.5-2 in.; w/Tie Bolts
Product Details
Location : RearNotes : 2 in LiftQuantity Sold : Set of 2Warranty : Lifetime Skyjacker limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specialty Part : Performance Part by JCWIncludes : Installation Hardware
Helper Spring -
Part Number: H6361912
Guaranteed to Fit
$463.14
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines
Product Details
Quantity Sold : Set of 2Warranty : Million-mile Hellwig limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Includes : Mounting HardwareSeries : Pro SeriesType : Leaf springLoad Capacity : 2500 lbs.
Helper Spring, Heavy Duty, Provides 3000 lbs. Of Additional Capacity, 49 in. L X 3 in. W X .946 in., Never Exceed GVWR, Requires PN[MXKT] -
Part Number: S99SSA13
Guaranteed to Fit
$674.99
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines Heavy Duty, Provides 3000 lbs. Of Additional Capacity, 49 in. L X 3 in. W X .946 in., Never Exceed GVWR, Requires PN[MXKT]
Product Details
Quantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Type : Leaf springLoad Capacity : 3000 lbs.
Helper Spring, Self-Adj. Sus Stabilizing Sys.; Provides 1500 lbs Add'l Load Leveling Ability; Do Not Exceed GVWR; Single Rear Wheels; Req's. Mounting Kit PN[MXKT]; Without Factory Top Overload Spring
Part Number: S99SSA13.5
Guaranteed to Fit
$337.99
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines Self-Adj. Sus Stabilizing Sys.; Provides 1500 lbs Add'l Load Leveling Ability; Do Not Exceed GVWR; Single Rear Wheels; Req's. Mounting Kit PN[MXKT]; Without Factory Top Overload Spring
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Type : Leaf springLoad Capacity : 1500 lbs.
Helper Spring, "Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring ""Stack"" Height Is 3 1/2 Inches At Axle, Without Factory Overloads" -
Part Number: S99SSA12
Guaranteed to Fit
$558.99
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines "Special Order (5 1/4 Inches) Extended U-Bolts Required If Vehicle Spring ""Stack"" Height Is 3 1/2 Inches At Axle, Without Factory Overloads"
Product Details
Quantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Type : Leaf springLoad Capacity : 1900 lbs.
Helper Spring, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250], Dually Bed -
Part Number: H632515
Guaranteed to Fit
$387.00
Vehicle Fitment
  • 1990 Chevrolet K3500 All Submodels All Engines 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250], Dually Bed
Product Details
Notes : Requires Hellwig mounting kit #25250 for vehicles equipped with 2.5 in. wide leaf springs or #25300 for vehicles with 3 in. wide springs.Quantity Sold : KitWarranty : Lifetime Hellwig limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Includes : Leaf helper springsSeries : Load Pro LP-25 SeriesType : Leaf springLoad Capacity : 2500 lbs.
Helper Spring, Leaf Spring, Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
Part Number: H632510
Guaranteed to Fit
$283.58
Vehicle Fitment
  • 1990 Chevrolet K3500 Cheyenne All Engines Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
  • 1990 Chevrolet K3500 Scottsdale All Engines Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
  • 1990 Chevrolet K3500 Silverado All Engines Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
Product Details
Notes : Requires Hellwig mounting kit #25250 for vehicles equipped with 2.5 in. wide leaf springs or #25301 for vehicles with 3 in. wide springs.Quantity Sold : KitWarranty : Lifetime Hellwig limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Includes : Leaf helper springsSeries : Load Pro LP-25 SeriesType : Leaf springLoad Capacity : 2500 lbs.
Trailer SumoSprings, Set of 2
Part Number: S99TSS10747
Universal Fit
$294.99
Product Details
Notes : 5000-8500 GAWR; 1800 lb. at 50% Compression Capacity; Patented Micro-Cellular Urethane MaterialQuantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SumoSprings SeriesLoad Capacity : 1800 lbs.Color Finish : Black
Helper Spring, Set of 2
Part Number: S99TSS-107-40
Universal Fit
$267.99
Product Details
Notes : 3000-5000 GAWR; Spring Over Axle Configuration; Includes line relocation bracketQuantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SumoSprings SeriesType : Leaf springLoad Capacity : 500 lbs.
Helper Spring, Set of 2
Part Number: S99TSS-106-40
Universal Fit
$299.99
Product Details
Notes : 3000-5000 GAWR; Spring Under Axle Configuration; Includes line relocation bracketQuantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SumoSprings SeriesType : Leaf springLoad Capacity : 1500 lbs.
Helper Spring, Set of 2
Part Number: S99SFR-100-47
Universal Fit
$218.99
Product Details
Quantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SumoSprings SeriesType : Leaf springLoad Capacity : 1500 lbs.
Trailer SumoSprings, Set of 2
Part Number: S99TSS10647
Universal Fit
$320.99
Product Details
Notes : 5000-8500 GAWR; 1800 lb. at 50% Compression Capacity; Patented Micro-Cellular Urethane Material; Line Relocation Bracket IncludedQuantity Sold : Set of 2Warranty : Lifetime SuperSprings limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : SumoSprings SeriesLoad Capacity : 1800 lbs.Color Finish : Black
Page 1 of 1 | Showing 1 - 15 of 15 results

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I purchased the Hellwig helper spring kit for my 1996 Ford F-150 5.0 XLT, wasn’t sureSee More
Josh C.
VERIFIED PURCHASER
Hellwig Helper Spring -
$463.14( Review)
Order came in 2 days early, came in perfectly packaged, and was a perfect fit.
Eric R.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Do these lift the ventricle any or just assist with squatting when towing a load? Show Less
Neil D.
A:BEST ANSWERHi Neil, I am pleased to assist you. These SumoSprings are primarily designed to assist with squatting when towing a load rather than significantly lifting the trailer's ventricle. While they can provide some lift—typically around 1/4" to 1/2" when installed with the proper preload—their main function is to support the trailer and prevent excessive squatting when carrying heavy loads. If you're interested, you can use the link below to order while the part is in stock. Your order will come with a 30-day post-purchase price match guarantee. I hope this helps, and enjoy shopping! https://www.carparts.com/helper-spring/supersprings/s99tss10647?can=CPGG4850_CSQA_20241203 Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >
Q:will I need any other parts for this to work on my 2017 promaster city?  thanks ! Show Less
CHALMER T.
A:BEST ANSWERHi Chalmer, You need to provide your own brackets and hardware when installing this part. Please check the link below for more information: https://www.supersprings.com/instructions/SFR-100-47.pdf Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >
Q:How do they work and how to install ?
David G.
A:BEST ANSWERHi David, I'm glad to help you out. Air-helper springs are overall the best option for those who want to have total control over the truck's ride, handling, and the amount of rear suspension lift. Let me provide you the manufacturer's installation instructions. You can find more information here: https://www.superspringsinternational.com/instructions/TSS-106-40.pdf I hope this helps. To order the part, click on the link below and take advantage of our post-price-match and limited stocks. Happy shopping. https://www.carparts.com/helper-spring/supersprings/s99tss-106-40?can=CPGG4850 Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >