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4-1/2" Complete Suspension System; Shocks shown may differ from base kit.

4-1/2" Complete Suspension System; Shocks shown may differ from base kit.

4.5" Coil-Over Lift Kit

  • *Approx Price: $5,664.19
  • Front (base kit): 4-12" High Clearance IFS
  • Rear (base kit): 3" Block Kit
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4-1/2" Complete Suspension System; Shocks shown may differ from base kit.

Kit Components

Accessories & Pricing


Qty Part# Description
1 011319 01-10 GM HD 3in Rear Kit
1 021441 01-10 HD Coilover System Box Kit (1of2)
1 021442 01-10 HD Coilover System Box Kit (2of2)
1 021632 Standard HD Knuckle Kit
1 121252 01-10 HD UCA Kit
1 121624 HD Front Skid Plate
1 121654 01-10 HD Coilover Mounting Kit
1 88406187 Kit: BDS 01-10 GM 2500/3500 HD Front Coi
2 98224759 Fox 2.0 Shox 29.8 x 12.6 x 2 -EB1-EB1
Qty Part# Description Price
    Total $5,664.19

Important Kit Notes

  • 1. Torsion Bar tool required to load/unload the torsion bars
  • 2. Some welding required
  • 3. Requires frame bracket modification and differential mount modification
  • 4. Traction bars will not fit standard cab/short box models and are designed to work on vehicles with 4" to 8" of lift
  • 5. 20" wheels with 5" to 5.75" backspacing recommended to reduce trimming
  • 6. Narrow track knuckle will slightly increase turning radius
  • 7. For tail high stance use #119157 add-a-leaf with the block kit or #069207 with leaf spring kit
  • 8. Not Recommended for Suburban / Yukon models with AutoTrac Transfer Case
  • 9. Does NOT work with rear Autoride equipped SUV's
  • 10. Fits Diesel Models Only
  • 4.5" Coil-Over Lift Kit

  • Front (base kit):

    4-12" High Clearance IFS

  • Rear (base kit):

    3" Block Kit

  • Kit Price

    $5,664.19

Base Kit Components 740F

These components are subject to change based upon your selections.

Qty Part# Description
(1) 011319 01-10 GM HD 3in Rear Kit
(1) 021441 01-10 HD Coilover System Box Kit (1of2)
(1) 021442 01-10 HD Coilover System Box Kit (2of2)
(1) 021632 Standard HD Knuckle Kit
(1) 121252 01-10 HD UCA Kit
(1) 121624 HD Front Skid Plate
(1) 121654 01-10 HD Coilover Mounting Kit
(1) 88406187 Kit: BDS 01-10 GM 2500/3500 HD Front Coi
(2) 98224759 Fox 2.0 Shox 29.8 x 12.6 x 2 -EB1-EB1

Compatible Vehicles

These vehicles also are compatible with this product.
Click on a vehicle to see other available kits.

Make Model Type Year Range
Chevy / GMC 1 Ton Truck 4WD 2001-2010
Chevy / GMC 3/4 Ton Truck 4WD 2500 HD 2001-2010
Chevy / GMC 3/4 Ton Truck 4WD 2500 NON-HD 2001-2006
Chevy / GMC Avalanche 2500 4WD 2001-2006
Chevy / GMC Suburban 3/4 Ton 4WD 2001-2010
Chevy / GMC Yukon XL 3/4 Ton 4WD 2001-2010

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Important Kit Notes

  • 1. Torsion Bar tool required to load/unload the torsion bars
  • 2. Some welding required
  • 3. Requires frame bracket modification and differential mount modification
  • 4. Traction bars will not fit standard cab/short box models and are designed to work on vehicles with 4" to 8" of lift
  • 5. 20" wheels with 5" to 5.75" backspacing recommended to reduce trimming
  • 6. Narrow track knuckle will slightly increase turning radius
  • 7. For tail high stance use #119157 add-a-leaf with the block kit or #069207 with leaf spring kit
  • 8. Not Recommended for Suburban / Yukon models with AutoTrac Transfer Case
  • 9. Does NOT work with rear Autoride equipped SUV's
  • 10. Fits Diesel Models Only

Next: Traction Bar Selection


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