1999-2004 GMC Sierra 2500 4wd (up to 8600 GVW) w/ Automatic Transmission - Exc. Awd - Rancho Suspension Lift Kit (4" Front / 2 1/2" Rear)

Rancho Suspension Lift Kit RS6550B for your Sierra 2500 will add a whole new quality to your truck or SUV. Each Complete Suspension System will allow you to add up to 35” tires while getting the very best out of your vehicle. Rancho delivers superior quality suspension parts with each being precision-cut from choice materials. A one-piece sub-frame will give you additional strength and stability. All Rancho Lift Kits will not need any welding to install and will need some minor drilling. Not to mention you will get a Lifetime Warranty.

Due to the fact that Rancho offers different shock options, this kit does NOT include shocks for your vehicle. RS5000, RS9000XL and RS7000MT shock absorbers are offered for many of the popular vehicles and are a necessary addition in order for your suspension to perform at the best of it's ability. Please be sure to check our Rancho Shocks section and find the right shocks for you!

• 1 Axle spacer hardware kit
• 1 Axle tube hardware kit, Right
• 1 Front differential hardware kit
• 1 Frame plate
• 1 Axle tube drop bracket, Right
• 2 Rear block
• 4 U-bolt
• 1 U-bolt hardware kit
• 1 Rear bumpstop hardware kit
• 1 Carrier bearing hardware kit
• 1 Differential support bracket
• 1 Carrier bearing spacer
• 2 Torsion bar drop bracket
• 2 Rear bumpstop spacer
• 2 Axle spacer
• 2 Aft brace bracket
• 1 Instruction sheet
• 1 Left knuckle
• 1 Right knuckle
• 1 Subframe
• 1 Subframe hardware kit
• 1 Aft brace hardware kit
• 1 Subframe hardware kit
• 1 Torsion bar crossmember hardware kit
• 1 Endlink hardware kit
• 1 Brakeline hardware kit
• 2 Aft brace

• Will give you maximum structural strength
• Provides you with an "aggressive" look without sacrificing performance, both on and off the road
• Will maintain track width and will ensure for proper steering geometry
• Functions like O.E.
• Backed by the Rancho Limited Lifetime Warranty

Rancho RS6550B Installation Instructions

• Year(s): 1999, 2000, 2001, 2002, 2003, 2004
• Model(s): Sierra 2500