ReadyLift 44-35400 4ft. (4ft.+2ft.) Big Lift Kit for AT4X and ZR2 ReadyLift 44-35400

ReadyLIFT, a leader in premium suspension solutions, is proud to announce the expansion of its industry-leading suspension lift kit lineup to include the recently revised 2025 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. With this latest product extension ReadyLIFT is launching five new part numbers designed to provide superior lift options for these next-generation trucks. The expanded product lineup includes ReadyLIFT's popular SST Lift Kits and Big Lift Kits, delivering increased ground clearance, enhanced off-road capability, and a commanding stance—all while maintaining factory ride quality and suspension geometry. Truck owners rely on ReadyLIFT for high-quality suspension upgrades that offer both performance and durability, and these new kits continue our commitment to providing top-tier solutions for enthusiasts and professionals alike. The five new part numbers include applications tailored for various Silverado and Sierra 1500 trims, ensuring compatibility with a range of factory configurations. ReadyLIFT's precision-engineered lift kits make it easier than ever for GM truck owners to achieve a lifted leveled, or aggressive off-road look without compromising ride comfort or drivability. ReadyLIFT suspension systems are engineered, tested, and manufactured with high-strength materials, ensuring long-lasting performance and reliability. For more information on the new 2025 Chevrolet Silverado 1500 and GMC Sierra 1500 lift kits, readylift.com.

Specifications:

Lift/Drop Height	4 in.
WARNING CA Proposition 65	Yes
WARNING CA Proposition 65 Message	WARNING Cancer; Birth Defects; and Reproductive Harm www.P65Warnings.ca.gov
Description_DES	Big Lift Kit
Description_EXT	4ft. (4ft.+2ft.) Big Lift Kit for AT4X and ZR2
Description_FAB	Big Lift Kit
Description_MKT	ReadyLIFT, a leader in premium suspension solutions, is proud to announce the expansion of its industry-leading suspension lift kit lineup to include the recently revised 2025 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. With this latest product extension ReadyLIFT is launching five new part numbers designed to provide superior lift options for these next-generation trucks. The expanded product lineup includes ReadyLIFT's popular SST Lift Kits and Big Lift Kits, delivering increased ground clearance, enhanced off-road capability, and a commanding stance—all while maintaining factory ride quality and suspension geometry. Truck owners rely on ReadyLIFT for high-quality suspension upgrades that offer both performance and durability, and these new kits continue our commitment to providing top-tier solutions for enthusiasts and professionals alike. The five new part numbers include applications tailored for various Silverado and Sierra 1500 trims, ensuring compatibility with a range of factory configurations. ReadyLIFT's precision-engineered lift kits make it easier than ever for GM truck owners to achieve a lifted leveled, or aggressive off-road look without compromising ride comfort or drivability. ReadyLIFT suspension systems are engineered, tested, and manufactured with high-strength materials, ensuring long-lasting performance and reliability. For more information on the new 2025 Chevrolet Silverado 1500 and GMC Sierra 1500 lift kits, readylift.com.
Description_SHO	BIG LIFT KITS

This Part Fits:

Year	Make	Model	Submodel	Notes
2025	Chevrolet	Silverado 1500	ZR2
2025	Chevrolet	Silverado 1500	ZR2
2025	GMC	Sierra 1500	AT4X
2025	GMC	Sierra 1500	AT4X