4″ Lift Kits for 2019-2020 Chevy 1500 Trail Boss and GMC 1500 AT4 | NPA #163
Zone Offroad is excited to announce the newest addition to its lineup parts and accessories for the 2019-2020 Chevy Silverado 1500 Trail Boss and GMC Sierra 1500 AT4 trucks. These new 4” IFS Lift Kits have been specially designed new trucks to take advantage of the updated OE suspension design for improved offroad performance and capability while maintaining on road comfort and handling characteristics. […]
1.75″ Adventure Series Leveling Kit | ’19 GM1500 Trail Boss/AT4 | NPA #152
Zone Offroad is now offering leveling kits specially designed for the 2019 Chevy Trail Boss and GMC AT4 trucks. Engineered to be more than just a “budget boost”, these kits are designed to a higher standard to work within the parameters of the factory suspension and steering geometry to maximize its potential while allowing clearance for larger tires. […]