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2018 Toyota Tundra

2018 Toyota Tundra Helper Springs

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Showing 1 - 13 of 13 results
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Rear, Helper Spring, Solo Kits Are Replacements To Factory Bump Stops; Do Not Exceed GVWR; No Drill Required
Part Number: S99SSR61040
Guaranteed to Fit
$288.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Solo Kits Are Replacements To Factory Bump Stops; Do Not Exceed GVWR; No Drill Required
Product Details
Location : RearNotes : 10.75 × 7.25 × 4.5 in. Dimensions; -40 DensityQuantity 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 : 1000 lbs.Color Finish : Blue
Rear, Helper Spring, Self-Adjusting Suspension Stabilizing System; Do Not Exceed GVWR
Part Number: S99SSA4
Guaranteed to Fit
$641.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Self-Adjusting Suspension Stabilizing System; Do Not Exceed GVWR
Product Details
Location : RearNotes : 45 x 8.75 x 6.5 in. DimensionsQuantity 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.

Helper Spring, 2500 lbs. Capacity -
Part Number: H631909
Guaranteed to Fit
$394.30
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines 2500 lbs. Capacity
Product Details
Notes : AdjustableQuantity 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.

Series : Pro SeriesType : Leaf springLoad Capacity : 2500 lbs.
Front, Helper Spring
Part Number: S99SSF60440
Guaranteed to Fit
$278.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines
Product Details
Location : FrontQuantity 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.

Rear, Helper Spring, Self-Adj. Sus Stabilizing Sys.; Provides 1650 lbs Add'l Load Leveling Ability; Do Not Exceed GVWR; Poly Spring Pad PN[PSP-4] Included
Part Number: S99SSA27
Guaranteed to Fit
$724.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Self-Adj. Sus Stabilizing Sys.; Provides 1650 lbs Add'l Load Leveling Ability; Do Not Exceed GVWR; Poly Spring Pad PN[PSP-4] Included
Product Details
Location : RearQuantity 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.
Rear, Helper Spring, Solo Kits Are Repl To Factory Bump Stops; Capacity 1500 lbs. At 50 Percent Compression; Do Not Exceed GVWR; No Drill Required
Part Number: S99SSR-610-47
Guaranteed to Fit
$308.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Solo Kits Are Repl To Factory Bump Stops; Capacity 1500 lbs. At 50 Percent Compression; Do Not Exceed GVWR; No Drill Required
Product Details
Location : RearQuantity 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.
Rear, Helper Spring, Solo Kits Are Repl To Factory Bump Stops; Capacity 2800 lbs. At 50 Percent Compression; Do Not Exceed GVWR
Part Number: S99SSR-610-54
Guaranteed to Fit
$319.99
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Solo Kits Are Repl To Factory Bump Stops; Capacity 2800 lbs. At 50 Percent Compression; Do Not Exceed GVWR
Product Details
Location : RearQuantity 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 : 2800 lbs.
Helper Spring, Up To 2000 lbs. Level Load Capacity -
Part Number: H63985
Guaranteed to Fit
$175.06
Vehicle Fitment
  • 2018 Toyota Tundra All Submodels All Engines Up To 2000 lbs. Level Load Capacity
Product Details
Quantity Sold : Set of 2Warranty : 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 : 2000 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 - 13 of 13 results

Top Rated Products

Great service, great product, quick shipment.
Todd D.
VERIFIED PURCHASER
Product was just as advertised! Parts fit great ...DIY mechanic and installed in aboSee More
Robert M.
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 >