Zone 4-1/2" Lift Kit 07-13 Silverado Sierra 1500 2WD
This 4.5" system will give you an offroad worthy truck that you can still use as a daily driver. Not only is this system over 90% Made in the USA, this system has many advantages over the competition including new coil over struts instead of strut spacers.
By replacing the struts, Zone Offroad enhances the valving to control the unsprung weight of a 33" tire for a drastic increase in ride and handling performance over simple strut spacers. The crossmembers are made from 1/4" thick steel and maintain a clean appearance. They are locked together with two strut bars to add rigidity.
The CNC machined ductile iron steering knuckles ensure proper steering and control arm geometry and do not limit you to 18" or larger wheels or require you to cut off the upper control arm droop limiter like the competition. By retaining the factory droop limit, you don't need to worry about excessive ball joint or steering component wear and be certain the system works with the truck's Stabilitrack System.
The differences don't end there, Zone Offroad only uses solid cast rear lift blocks as opposed to fabricated blocks. If you need additional rear height, Zone offers a add-a-leaf to fight spring wrap and yield additional height.
Combine all of these factors and you can lock in the Zone 4.5" system as the best value out there! Your search has ended.
Front Lift Method: IFS System
Rear Lift Height: 4"
Rear Lift Method: Block Kit
Install Time Hrs: 4-5
Difficulty Level 1-5: 4
Wheel Size: 17x9
Back Spacing: 5"
Max Tire Size: 33 x 12.50 x 17
Wheel Size: 18x9
Back Spacing: 5"
Max Tire Size: 33 x 12.50 x 18
Wheel Size: 20x9
Back Spacing: 5.75"
Max Tire Size: 33 x 12.50 x 20
Ductile Iron, CNC machined steering knuckles maintain OE steering and ball joint geometry and allow fitment of 17" wheels
Includes coil over struts with enhanced valving to control 33" tires
Heavy duty boxed one piece crossmembers that maintain a clean look
Dual support struts included for off-road protection
Rear solid cast iron blocks vs. fabricated blocks
Works with factory Stabilitrak System
Available with Zone Offroad Hydraulic or Nitro shocks
07-13 GMC 1500 Pickup Sierra 2WD
Strut compressor required for installation.
To reduce trimming required 20" wheels with 5 1/2 to 5 3/4" backspacing recommended.
Add-A-Leaf C6159 recommended a tail high stance.
Will not work on extended/crew cab long box vehicles.
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