Air Lift SlamAir Helper Spring Kit — Fits 1999-2013 Chevy Silverado 1500 / GMC Sierra 1500

SKU: ALF59209
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Sale price$532.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Air Lift

Air Lift engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Air Lift lineup with fast shipping and expert fitment support — order with confidence.

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Air Lift SlamAir Helper Spring Kit for Lowered Trucks

Restore and enhance the load-carrying capabilities of your lowered Chevrolet Silverado 1500 or GMC Sierra 1500 with the Air Lift SlamAir Helper Spring Kit. This kit is specifically designed to supplement the suspension of lowered trucks, providing adjustable spring support for improved ride comfort, safety, and handling of variable loads.

Features for Lowered Performance:

  • Restores Load Capacity: Effectively compensates for the reduced suspension travel in lowered trucks, allowing you to carry loads with confidence.
  • Adjustable Spring Rate: Air adjustable from 5 to 100 PSI, allowing you to fine-tune the spring rate for optimal comfort and support based on your specific needs.
  • Eliminates Bottoming Out: Provides crucial support to prevent the jarring experience of bottoming out, especially when carrying weight or driving over uneven surfaces.
  • Easy Installation: Designed to be installed between the existing leaf springs and the vehicle frame, making for a straightforward upgrade process.
  • Durable Construction: Built with rugged, high-quality components to ensure long-lasting performance and reliability for your lowered truck.

The SlamAir kit is ideal for trucks with a 2-6 inch drop, including those with flipped axles and notched frames. Experience a smoother ride, better handling, and the ability to haul without compromise. This kit ensures your lowered truck remains practical and comfortable for everyday use and towing.

Upgrade your lowered truck's suspension with the reliable performance of Air Lift SlamAir at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2005 Chevrolet Silverado 1500 Base
1999-2017 Chevrolet Silverado 1500 LT
2002-2017 Chevrolet Silverado 1500 WT
2004-2006 Chevrolet Silverado 1500 Hybrid
2005-2006 Chevrolet Silverado 1500 SS
2007-2017 Chevrolet Silverado 1500 LTZ
2009-2013 Chevrolet Silverado 1500 Hybrid
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 LS
2015-2017 Chevrolet Silverado 1500 SSV
2016-2017 Chevrolet Silverado 1500 Custom
1999-2003 GMC Sierra 1500 SL
1999-2016 GMC Sierra 1500 SLT
2002 GMC Sierra 1500 HT
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid
2006-2013 GMC Sierra 1500 SL
2007-2016 GMC Sierra 1500 Denali
2009-2013 GMC Sierra 1500 Hybrid
2010-2013 GMC Sierra 1500 XFE
2014-2016 GMC Sierra 1500 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Air Lift

Air Lift engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Air Lift lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Air Lift SlamAir Helper Spring Kit for Lowered Trucks

Restore and enhance the load-carrying capabilities of your lowered Chevrolet Silverado 1500 or GMC Sierra 1500 with the Air Lift SlamAir Helper Spring Kit. This kit is specifically designed to supplement the suspension of lowered trucks, providing adjustable spring support for improved ride comfort, safety, and handling of variable loads.

Features for Lowered Performance:

  • Restores Load Capacity: Effectively compensates for the reduced suspension travel in lowered trucks, allowing you to carry loads with confidence.
  • Adjustable Spring Rate: Air adjustable from 5 to 100 PSI, allowing you to fine-tune the spring rate for optimal comfort and support based on your specific needs.
  • Eliminates Bottoming Out: Provides crucial support to prevent the jarring experience of bottoming out, especially when carrying weight or driving over uneven surfaces.
  • Easy Installation: Designed to be installed between the existing leaf springs and the vehicle frame, making for a straightforward upgrade process.
  • Durable Construction: Built with rugged, high-quality components to ensure long-lasting performance and reliability for your lowered truck.

The SlamAir kit is ideal for trucks with a 2-6 inch drop, including those with flipped axles and notched frames. Experience a smoother ride, better handling, and the ability to haul without compromise. This kit ensures your lowered truck remains practical and comfortable for everyday use and towing.

Upgrade your lowered truck's suspension with the reliable performance of Air Lift SlamAir at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2005 Chevrolet Silverado 1500 Base
1999-2017 Chevrolet Silverado 1500 LT
2002-2017 Chevrolet Silverado 1500 WT
2004-2006 Chevrolet Silverado 1500 Hybrid
2005-2006 Chevrolet Silverado 1500 SS
2007-2017 Chevrolet Silverado 1500 LTZ
2009-2013 Chevrolet Silverado 1500 Hybrid
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 LS
2015-2017 Chevrolet Silverado 1500 SSV
2016-2017 Chevrolet Silverado 1500 Custom
1999-2003 GMC Sierra 1500 SL
1999-2016 GMC Sierra 1500 SLT
2002 GMC Sierra 1500 HT
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid
2006-2013 GMC Sierra 1500 SL
2007-2016 GMC Sierra 1500 Denali
2009-2013 GMC Sierra 1500 Hybrid
2010-2013 GMC Sierra 1500 XFE
2014-2016 GMC Sierra 1500 Base

Product Details

Product Description

About Air Lift

Air Lift engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Air Lift lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Air Lift SlamAir Helper Spring Kit for Lowered Trucks

Restore and enhance the load-carrying capabilities of your lowered Chevrolet Silverado 1500 or GMC Sierra 1500 with the Air Lift SlamAir Helper Spring Kit. This kit is specifically designed to supplement the suspension of lowered trucks, providing adjustable spring support for improved ride comfort, safety, and handling of variable loads.

Features for Lowered Performance:

  • Restores Load Capacity: Effectively compensates for the reduced suspension travel in lowered trucks, allowing you to carry loads with confidence.
  • Adjustable Spring Rate: Air adjustable from 5 to 100 PSI, allowing you to fine-tune the spring rate for optimal comfort and support based on your specific needs.
  • Eliminates Bottoming Out: Provides crucial support to prevent the jarring experience of bottoming out, especially when carrying weight or driving over uneven surfaces.
  • Easy Installation: Designed to be installed between the existing leaf springs and the vehicle frame, making for a straightforward upgrade process.
  • Durable Construction: Built with rugged, high-quality components to ensure long-lasting performance and reliability for your lowered truck.

The SlamAir kit is ideal for trucks with a 2-6 inch drop, including those with flipped axles and notched frames. Experience a smoother ride, better handling, and the ability to haul without compromise. This kit ensures your lowered truck remains practical and comfortable for everyday use and towing.

Upgrade your lowered truck's suspension with the reliable performance of Air Lift SlamAir at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2005 Chevrolet Silverado 1500 Base
1999-2017 Chevrolet Silverado 1500 LT
2002-2017 Chevrolet Silverado 1500 WT
2004-2006 Chevrolet Silverado 1500 Hybrid
2005-2006 Chevrolet Silverado 1500 SS
2007-2017 Chevrolet Silverado 1500 LTZ
2009-2013 Chevrolet Silverado 1500 Hybrid
2014-2017 Chevrolet Silverado 1500 High Country
2015-2017 Chevrolet Silverado 1500 LS
2015-2017 Chevrolet Silverado 1500 SSV
2016-2017 Chevrolet Silverado 1500 Custom
1999-2003 GMC Sierra 1500 SL
1999-2016 GMC Sierra 1500 SLT
2002 GMC Sierra 1500 HT
2002-2005 GMC Sierra 1500 Base
2002-2013 GMC Sierra 1500 WT
2005-2006 GMC Sierra 1500 Hybrid
2006-2013 GMC Sierra 1500 SL
2007-2016 GMC Sierra 1500 Denali
2009-2013 GMC Sierra 1500 Hybrid
2010-2013 GMC Sierra 1500 XFE
2014-2016 GMC Sierra 1500 Base

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