Shop By Product Matching "SuperSprings"
Choose a Model for your 1999 GMC
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- Mounting kit used for specified applications
- 2 in. Tall Brackets; Includes Attachment Hardware
- Mounting kit for various SuperSprings applications.
- SuperSpring Mounting Kit
- Product Attributes:
- Capacity: Not Applicable - For Various Supersprings Installations
-
Features:
- Proudly made in the USA
- Mounting kits and poly spring pad mounting blocks are used as a fulcrum centered underneath SuperSprings. They sit on top of the factory spring pack assembly underneath the SuperSprings. They act to elevate, insulate, and anchor the SuperSprings to the factory spring assembly.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Safari |
- Mounting kit used for specified applications
- 2 in. Tall Brackets; Includes Attachment Hardware; 1 in. Longer Installation U-Bolts Than MTKT Mounting Kit
- Mounting kit for various SuperSprings applications.
- SuperSpring Mounting Kit
- Product Attributes:
- Capacity: Not Applicable - For Various Supersprings Installations
-
Features:
- Proudly made in the USA
- Mounting kits and poly spring pad mounting blocks are used as a fulcrum centered underneath SuperSprings. They sit on top of the factory spring pack assembly underneath the SuperSprings. They act to elevate, insulate, and anchor the SuperSprings to the factory spring assembly.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC K3500 |
- Mounting kit used for specified applications
- 2 in. Tall Brackets; Includes Attachment Hardware; 1 in. Longer Installation U-Bolts Than MTKT Mounting Kit
- Mounting kit for various SuperSprings applications.
- SuperSpring Mounting Kit
- Product Attributes:
- Capacity: Not Applicable - For Various Supersprings Installations
-
Features:
- Proudly made in the USA
- Mounting kits and poly spring pad mounting blocks are used as a fulcrum centered underneath SuperSprings. They sit on top of the factory spring pack assembly underneath the SuperSprings. They act to elevate, insulate, and anchor the SuperSprings to the factory spring assembly.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC K3500 |
- Mounting kit used for specified applications
- 2 in. Tall Brackets; Includes Attachment Hardware
- Mounting kit for various SuperSprings applications.
- SuperSpring Mounting Kit
- Product Attributes:
- Capacity: Not Applicable - For Various Supersprings Installations
-
Features:
- Proudly made in the USA
- Mounting kits and poly spring pad mounting blocks are used as a fulcrum centered underneath SuperSprings. They sit on top of the factory spring pack assembly underneath the SuperSprings. They act to elevate, insulate, and anchor the SuperSprings to the factory spring assembly.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Safari |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 2 MTKT (sold separately)
- SuperSprings for Chev./GMC Silv./Sierra 1500, Exp./Sav., Ford F-150, E-Series, Ranger, Toyota Tundra.
- SuperSprings
- Product Attributes:
- Capacity: 1500 Lbs
-
Features:
- Left/Right Pair
- 1500 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Savana 3500 |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 4 MTKT (sold separately)
- SuperSprings for Chev./GMC Silv./Sierra 1500, Exp./Sav., Ford F-150, E-Series, Ranger, Toyota Tundra.
- SuperSprings
- Product Attributes:
- Capacity: 1500 Lbs
-
Features:
- Left/Right Pair
- 1500 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 1500 |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 2 Do not use on trucks equipped with a top overload spring PSP-11 (included)
- SuperSprings for Chevrolet/GMC Silverado/Sierra 2500/3500, Express/Savana 3500, Ford F-250/F-350.
- SuperSprings
- Product Attributes:
- Capacity: 3400 Lbs
-
Features:
- Left/Right Pair
- 3400 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 2 For van models only Do not use on cutaway models MTKT (sold separately)
- SuperSprings for Ford F-450/F-550, Chevrolet/GMC Kodiak/TopKick 4500/5500.
- SuperSprings
- Product Attributes:
- Capacity: 2500 Lbs
-
Features:
- Single-side of vehicle only
- 2500 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Savana 1500 |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 4 Do not use on trucks equipped with a top overload spring PSP-11 (included)
- SuperSprings for Chev./GMC Silv./Sierra 3500, Expr./Sav. 4500, RAM 2500/3500/4500/5500, Ford F-350, F-450.
- SuperSprings
- Product Attributes:
- Capacity: 1150 Lbs
-
Features:
- Single-side only
- 1150 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
- Self-Adjusting Suspension Stabilizing System
- Rear 4 X 4 Do not use on trucks equipped with a top overload spring PSP-11 (included)
- SuperSprings for Chevrolet/GMC Silverado/Sierra 2500/3500, Express/Savana 3500, Ford F-250/F-350.
- SuperSprings
- Product Attributes:
- Capacity: 3400 Lbs
-
Features:
- Left/Right Pair
- 3400 (lb) Additional Load-Leveling Ability
- Proudly made in the USA
- SuperSprings are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
Additional Fitment Information:
| Vehicle |
|---|
| 1999 - GMC Sierra 2500 |
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