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1985 GMC Jimmy

1985 GMC Jimmy Helper Springs

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Helper Spring, Set of 2
Part Number: H63991
Guaranteed to Fit
$162.01
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Will Not Fit With Rear A.C., Can Also Use PN[6400] Without Fifth Wheel Hitch
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 : 2000 lbs.
Helper Spring, Set of 2
Part Number: S99SSA8
Guaranteed to Fit
$492.99
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Heavy Duty, Provides 1500 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .447 in., Never Exceed GVWR, Requires PN[MTKT]
Product Details
Notes : Mount directly to the factory spring plate.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 : 1500 lbs.
Helper Spring, Set of 2
Part Number: S99SSA5
Guaranteed to Fit
$427.99
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Medium Duty, Provides 950 lbs. Of Additional Capacity, 44 in. L X 3 in. W X .360 in., Never Exceed GVWR, Requires PN[MTKT]
Product Details
Notes : Mounting Kit RequiredQuantity 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 : 950 lbs.
Rear Helper Spring, Set of 2
Part Number: S97R1120
Guaranteed to Fit
$124.25
Vehicle Fitment
  • 1985 GMC Jimmy 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.

Includes : Installation Hardware
Front Helper Spring, Set of 2
Part Number: S97FLC140
Guaranteed to Fit
$158.49
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Lift Height 4 in. Softride Leaf Spring
Product Details
Location : FrontNotes : For use with Skyjacker Softride Lifted Leaf SpringsQuantity 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.

Includes : Add-A-Leafs
Front Helper Spring, Set of 2
Part Number: S97F1100
Guaranteed to Fit
$127.98
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Lift Height 1.5-2 in.; w/Tie Bolts
Product Details
Location : FrontQuantity 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.

Helper Spring, Set of 2
Part Number: H63550
Guaranteed to Fit
$104.64
Vehicle Fitment
  • 1985 GMC Jimmy 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 : Leaf helper springs, heavy duty U-bolts and other mounting hardwareType : Leaf springLoad Capacity : 500 lbs.
Helper Spring, Kit
Part Number: H631801
Guaranteed to Fit
$236.59
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines Up To 2000 lbs. Capacity, Step Bracket Style
Product Details
Notes : For 2.5 in. wide springsSeries : EZ-990 SeriesQuantity 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 : Mounting HardwareType : Leaf springLoad Capacity : 1000 lbs.
Helper Spring, Kit
Part Number: H633510
Guaranteed to Fit
$388.62
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines For Leaf Spring Applications, 3500 lbs. Capacity, 4 Leaf Stack, Requires PN[25250], With 7 Leaves Requires PN[25400], Will Not Fit With Rear A.C.
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.Series : Load Pro LP-35 SeriesQuantity 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 springs and heavy duty U-boltsType : Leaf springLoad Capacity : 3500 lbs.
Helper Spring, Leaf Spring, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Will Not Fit With Rear A.C.
Part Number: H632510
Guaranteed to Fit
$283.58
Vehicle Fitment
  • 1985 GMC Jimmy All Submodels All Engines 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Will Not Fit With Rear A.C.
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.Series : Load Pro LP-25 SeriesQuantity 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 springsType : 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 MaterialSeries : SumoSprings SeriesQuantity 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.

Load 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 bracketSeries : SumoSprings SeriesQuantity 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 : 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 bracketSeries : SumoSprings SeriesQuantity 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 : 1500 lbs.
Helper Spring, Set of 2
Part Number: S99SFR-100-47
Universal Fit
$218.99
Product Details
Series : SumoSprings SeriesQuantity 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 : 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 IncludedSeries : SumoSprings SeriesQuantity 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.

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

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 >