Pro Comp 63165K Front 2.25"/Rear 1.5" Nitro Leveling Lift Kit

Pro Comp 63165K Front 2.25
279.99In stock
  • Brand: Pro Comp
  • |
  • SKU: PC-63165K
  • |
  • Part Number: 63165K

2007-2018 Chevrolet Avalanche 1500/Chevrolet Suburban 1500/Chevrolet Tahoe/GMC Yukon/GMC Yukon XL 1500/GMC Suburban 1500 2WD/4WD Gas

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Product Details

Pro Comp Nitro Kits are the economical alternative to a complete suspension system. The Nitro Kit's utilize coil spring spacers, torsion keys, and strut spacers to achieve front lift. This leaves the factory steering geometry intact, preserving factory ride quality and handling. The rear lift is achieved through coil spring spacers or lift blocks. If you want to add larger aftermarket wheels and tires to your rig without installing a complete suspension lift kit, Pro Comp's Nitro Kits were designed with you specifically in mind.

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2007-2018ChevroletAvalanche 15002WDGas
2007-2018ChevroletAvalanche 15004WDGas
2007-2018ChevroletSuburban 15002WDGas
2007-2018ChevroletSuburban 15004WDGas
2007-2018GMCYukon XL 15002WDGas
2007-2018GMCYukon XL 15004WDGas
2007-2018GMCSuburban 15002WDGas
2007-2018GMCSuburban 15004WDGas


  • Lift Height: 2.25" front,1.5" rear
  • Front lift method: Strut Spacer
  • Rear lift method: Coil Spring Spacer
  • Includes: All necessary hardware & instructions
  • Max Tire Size: 33"
  • Requires wheel alignment after installation


63165KFront Strut Spacers
Rear Coil Spacers

Important Notes

  • Excludes Magnetic Ride Control (LTZ) and Max Trailering package or any model with Air / Electronic / Hydraulic ride adjusting features.
  • In order to install Max Tire Size recommendations, it may be required to retain the factory wheel width/ backspacing/ offset. Some applications may require the removal of the front inner mud flaps and/ or other fender modifications. It is up to the installer to verify tire fitment and clearance for safe operation of vehicle.
  • Vehicle will require alignment after kit is installed.

Tire Info
Max Tire Size33" x 12.50"
Wheel Diameter17" +
Wheel Width8" - 10"
Backspace3.25" - 5.25"
Bolt Pattern6 x 5.5"
Bolt Code38
Lug Nut Size14mm x 1.5
Lug Nut KitPXA26144