1.75" 2019-2025 Chevy Silverado 1500 Trail Boss & ZR2 4WD leveling Kit by Zone

This Zone Off-Road C1174 1.75-inch leveling Kit for the Chevy Silverado 1500 Trail Boss & ZR2 4wd models will give your vehicle a great new look with the ability to fit up to 35-inch tires once installed. These kits are designed to a higher standard, working within the factory suspension and steering geometry parameters to maximize potential while allowing optimal clearance for larger tires. Due to limitations with the factory UCA that may cause premature wear, these kits include high-strength adventure series upper control arms to provide long life, additional travel, and superior strength.

Top Features:

• 1.75-inch Front lift for level stance
• 3-piece design with top mount spacer and 2 preload spacers to raise ride height without over-extending suspension during droop travel
• High strength adventure series upper control arms allow more travel, increased strength and correct issues caused by using the factory UCAs
• Maintains factory ride quality and characteristics
• Allows for clearance for 35" tires (35 inch x 12.5, 18x9 with 5.5 inch backspacing)
• Limited Lifetime Warranty
• 5-year / 100,000 Mile Drivetrain Warranty
• Install Time: 1-2 Hours

Limited Lifetime Warranty—Zone Offroad Products are backed by a limited lifetime warranty. This warranty guarantees all products to be free from defects in material and workmanship to the original retail purchaser.  

Tire Wheel Fitment:

• 5.5" MAX Backspacing due to UCA Clearance.
• 35/12.50 18x9, 20x9; 5.5" Backspacing
• 295/60 20x9, 5.5-4.5" Backspacing
• 305/55 20x9, 5.5-4.5" Backspacing
• 295/65 18x9, 5.5-4.5" Backspacing
• 295/70 17x9, 5.5-4.5" Backspacing