READYLIFT part description

4'' BIG LIFT KIT 1500 TRAIL BOSS /

Features & Benefits

  • 4" lift kit for 20192023 Chevy Silverado Trail Boss and GMC AT4 1500 trucks
  • Engineered for improved ride quality and handling performance
  • Includes ReadyGuard Powertrain Warranty
  • Not recommended for use with Auto 4 Hi feature
  • Not compatible with rear monoleaf springs
  • Single Cab configuration not validated for fitment and drivability by ReadyLIFT
  • Not for use on Diesel motor applications
  • 18inch wheels with 12mm offset recommended
  • 18x9 wheels with 0mm offset or higher not compatible
  • 4"" lift kit for 2019 4"" lift kit for 20192023 Chevy Silverado Trail Boss and GMC AT4 1500 trucks
  • Not compatible with rear mono Not compatible with rear monoleaf springs
  • 1818inch wheels with 12mm offset recommended

Product Attributes

Fitment Direct Fitment
Front Lift Component Spacer
Front Lift Height 4 Inches
Front Or Rear Front and Rear
Front Shocks None
Install Difficulty Difficult Requires Professional Installation
Installation Time 5+ Hours
Max Tire Size 35 Inch
Prop65 Chem1 Di(2-ethylhexyl)phthalate (DEHP)
Rear Lift Component Block
Rear Lift Height 4 Inches
Rear Shocks Bilstein
Shocks Included Yes

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8708801600
UPC 00194933302109

Fits Vehicles

  • Suzuki Aerio (2002)

ReadyLIFT® is a leading manufacturer of off-road suspension kits, leveling kits, block kits, and lift kits for Chevy, Ford, Dodge, Toyota, GMC, Jeep and Nissan vehicles. This company has come a long way since it was founded in 2006 to allow truck and SUV owners to install plus-size wheels and tires by leveling their vehicle through innovative suspension leveling products. Over the years, ReadyLIFT products have evolved to provide not just an improved “level” stance and clearance for larger wheels and tires but also that “factory” ride and feel. ReadyLIFT was acquired by Wheel Pros, a renowned manufacturer of automotive aftermarket wheels, tires, and accessories, in 2018 to expand its reach through its growing global network of distribution centers spanning North America and Australia.

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