Fabtech 4in Ultimate Lift System w/Perf Shocks — Fits 11-19 GM 2500HD/3500HD

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SKU: FABK1055
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Sale price$1,422.99 Regular price$1,580.28
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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 Fabtech

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

Watch in action

Premium Suspension Performance for GM HD Trucks

The Fabtech 4-inch Ultimate System is the gold standard for 2011-2019 Chevrolet Silverado and GMC Sierra 2500HD/3500HD owners. This comprehensive lift kit is designed to maintain factory-like ride quality while providing the clearance needed for 35-inch tires. By utilizing a steel upper spacer and radius arm drop brackets, this system preserves correct caster settings, ensuring your truck handles as well on the pavement as it does off-road.

System Highlights

  • Advanced Geometry: Trac Bar relocation bracket centers the axle perfectly without needing a new Pitman Arm.
  • Performance Shocks: Includes high-quality shocks tuned for improved damping and control.
  • Heavy-Duty Components: Built to handle the torque and weight of GM's heavy-duty platforms.
  • Tire Clearance: Allows for 35-inch tires, giving your truck an aggressive stance and improved trail performance.

Fabtech's design philosophy focuses on maintaining the OE track width, which keeps your tires tucked neatly under the fenders for a clean, professional look. This system is ideal for street driving and light off-road adventures, offering the perfect balance of comfort and capability. Experience the difference in handling and style with this top-tier suspension upgrade available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 GMC Sierra 3500 HD Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Fabtech

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

Watch in action

Premium Suspension Performance for GM HD Trucks

The Fabtech 4-inch Ultimate System is the gold standard for 2011-2019 Chevrolet Silverado and GMC Sierra 2500HD/3500HD owners. This comprehensive lift kit is designed to maintain factory-like ride quality while providing the clearance needed for 35-inch tires. By utilizing a steel upper spacer and radius arm drop brackets, this system preserves correct caster settings, ensuring your truck handles as well on the pavement as it does off-road.

System Highlights

  • Advanced Geometry: Trac Bar relocation bracket centers the axle perfectly without needing a new Pitman Arm.
  • Performance Shocks: Includes high-quality shocks tuned for improved damping and control.
  • Heavy-Duty Components: Built to handle the torque and weight of GM's heavy-duty platforms.
  • Tire Clearance: Allows for 35-inch tires, giving your truck an aggressive stance and improved trail performance.

Fabtech's design philosophy focuses on maintaining the OE track width, which keeps your tires tucked neatly under the fenders for a clean, professional look. This system is ideal for street driving and light off-road adventures, offering the perfect balance of comfort and capability. Experience the difference in handling and style with this top-tier suspension upgrade available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 GMC Sierra 3500 HD Base

Product Details

Product Description

About Fabtech

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

Watch in action

Premium Suspension Performance for GM HD Trucks

The Fabtech 4-inch Ultimate System is the gold standard for 2011-2019 Chevrolet Silverado and GMC Sierra 2500HD/3500HD owners. This comprehensive lift kit is designed to maintain factory-like ride quality while providing the clearance needed for 35-inch tires. By utilizing a steel upper spacer and radius arm drop brackets, this system preserves correct caster settings, ensuring your truck handles as well on the pavement as it does off-road.

System Highlights

  • Advanced Geometry: Trac Bar relocation bracket centers the axle perfectly without needing a new Pitman Arm.
  • Performance Shocks: Includes high-quality shocks tuned for improved damping and control.
  • Heavy-Duty Components: Built to handle the torque and weight of GM's heavy-duty platforms.
  • Tire Clearance: Allows for 35-inch tires, giving your truck an aggressive stance and improved trail performance.

Fabtech's design philosophy focuses on maintaining the OE track width, which keeps your tires tucked neatly under the fenders for a clean, professional look. This system is ideal for street driving and light off-road adventures, offering the perfect balance of comfort and capability. Experience the difference in handling and style with this top-tier suspension upgrade available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2019 Chevrolet Silverado 2500 HD LT
2011-2019 Chevrolet Silverado 2500 HD LTZ
2011-2019 Chevrolet Silverado 2500 HD WT
2015-2019 Chevrolet Silverado 2500 HD High Country
2011-2019 Chevrolet Silverado 3500 HD LTZ
2011-2019 Chevrolet Silverado 3500 HD WT
2015-2019 Chevrolet Silverado 3500 HD High Country
2011-2019 GMC Sierra 2500 HD Denali
2011-2019 GMC Sierra 2500 HD SLE
2011-2019 GMC Sierra 2500 HD SLT
2015-2019 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2019 GMC Sierra 3500 HD Denali
2011-2019 GMC Sierra 3500 HD SLE
2011-2019 GMC Sierra 3500 HD SLT
2015-2019 GMC Sierra 3500 HD Base

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