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Pro Comp Nitro Lift Kit 63155K

Product Information
Our Price: $279.99
Part #:63155K
Lift Height:Front Lift - 2.5" | Rear Lift - 1"
Applications: View All
  • Max tire size: 33"
  • Includes 2.5" front torsion keys
  • Includes rear coil spring spacers
  • Includes mounting hardware
  • Requires wheel alignment after installation
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Ships Oct 25th - 28th


  • Economical way to get a more aggressive look
  • Keeps your steering geomtry
  • Maintains a factory quality ride
  • Custom diesigned for an easier installation
  • No drilling, cutting, or weklding required
  • Lifetime Pro Comp Promise warranty


If you want to give your truck a fresh, aggressive look or if you want to add some bigger off-road wheels & tires, a suspension lift is a great way to do it. The problem is that most people don't want to drop a couple thousand dollars just to make their truck look good. Pro Comp Nitro lift kits are a great way to give your truck a full lift and save you enough green to pay for those new wheels & tires you've had your eyes on!

Nitro lift kits use a combination of spring spacers, strut extensions, or torsion keys (depending on your vehicle) for the front and a block kit, spring spacers, or shackles for the rear. Pro Comp uses heavy duty aluminum or steel components to ensure consistent performance for years.

Since Pro Comp Nitro lift kits are custom designed, your installation will be a breeze. Any hardware you might need for installation is included to make things even easier. Most Nitro kits can be installed in just a couple of hours.

Lift your truck with a Nitro lift kit and rest easy knowing that it comes backed with the Pro Comp Promise lifetime warranty, and you'll have some extra cash in your pocket for your next project!

View Available Part Numbers For This Product Line


  • 2002-2006 Cadillac Escalade
  • 2002-2006 Cadillac Escalade EXT
  • 2003-2006 Cadillac Escalade ESV
  • 2000-2006 Chevy Silverado 1500
  • (2007) Chevy Silverado 1500 Classic
  • 2000-2006 Chevy Suburban 1500
  • 2000-2006 Chevy Tahoe
  • 2000-2006 GMC Sierra 1500
  • (2007) GMC Sierra 1500 Classic
  • 2000-2006 GMC Yukon
  • 2000-2006 GMC Yukon XL


Nitro lift kits from Pro Comp are designed specifically for your vehicle and will work with your factory suspension to maintain a factory quality ride. This means your new lift kit will not require you to modify anything. No drilling, cutting, or welding needed. You can give us a call if you would any additional information or if you have any questions. We're here 7 days a week to help you out.

Limited Lifetime Warranty

Your new lift kit comes with the Pro Comp Promise warranty. Pro Comp will replace any broken or damaged parts as long as the damage is not caused by misuse, neglect, or vandalism.