ReadyLIFT 2 Inch SST Lift Kit - 2019-2024 Silverado Trail Boss and Sierra AT4 4WD (69-3920)

This ReadyLIFT SST kit adds 2 inches of front lift on top of the factory 2 inch front lift on the 2019-2024 Silverado 1500 Trail Boss and Sierra 1500 AT4 4WD, and adds 3 inch OE-style cast iron blocks in the rear. It's a bolt-on kit built around heavy-duty tubular upper control arms with 1-ton ball joints and a CNC-machined billet aluminum top mount spacer.

Key features

• Heavy-duty tubular upper control arms with 1-ton ball joints
• Maintenance-free pivot bushings
• Billet aluminum top mount spacer
• Pre-load spacer limits droop
• Bump stop extension cups included

What's included

• CNC-machined billet aluminum top mount (strut) spacer
• Pre-load spacer kit
• Tubular heavy-duty upper control arms with 1-ton ball joints
• Pivot bushings
• 3 inch OE-style cast iron rear lift blocks
• New longer U-bolts
• Rear bump stop extension cups

Fitment and compatibility

• Fits the 2019-2024 Chevy Silverado 1500 Trail Boss and GMC Sierra 1500 AT4, 4WD
• Built to add to the factory 2 inch front lift on those trims
• Not compatible with Sierra AT4X or Silverado ZR2
• Not compatible with trucks that have rear composite mono-leaf springs

Specifications

• Brand: ReadyLIFT
• Part number: 69-3920
• Front lift: 2 inch (on top of the factory 2 inch lift)
• Rear lift: 3 inch cast iron blocks
• Estimated install time: 4.5 hours, plus or minus 0.5 hour
• Shipping weight: 44 lb
• Package size: 28.75 x 21.25 x 7.75 inch

Installation

Allow about 4.5 hours, plus or minus 0.5, not counting alignment or wheel and tire assembly.