This Zone Off-Road C31 / C32 for the Chevy Silverado 2500HD and 3500 trucks is a great upgrade to allow for larger diameter tires and a brand new look. Featuring Adventure Series heavy-duty replacement upper control arms made from 3/16" steel that is precision laser cut, formed and fully welded. Preinstalled Raybestos brand ball joints and rubber bushings provide an easy installation and long service life. The ball joint is repositioned to compensate for the added lift and maintain a neutral position at ride height. Forged indexed torsion bar keys raising the front end while a full differential drop system relocates the differential down 2" for near stock angles at the 3" lift height. A new different skid plate is included to protect the differential in its new position. The rear is lifted via a 2" block and u-bolts.

Top Features and Benefits

• 3 inch front lift / 2 inch rear lift
• Allows use of 33 x 12.5 tires
• Fully welded, heavy duty upper control arms that dwarf the factory arms
• Preinstalled replaceable Raybestos brand ball joints and rubber bushings
• Repositioned ball joints to maintain a neutral angle with added lift
• Full differential drop system included to maintain proper CV shaft angles
• Differential skid plate included
• Rear height is adjusted with 2" blocks
• Made in the USA
• Limited Lifetime Warranty
• Estimated Install Time: 3.5 hours

Recommended Tires and Wheels

• 33 x 12.5 tires, 17x9 wheels, 5 inch backspacing
• 33 x 12.5 tires, 18x9 wheels, 5 inch backspacing
• 33 x 12.5 tires, 20x9 wheels, 5 inch backspacing