ReadyLift - 4" SST Lift Kit with Falcon 2.1 Shocks - 2019-2024 Chevrolet Silverado 1500 / GMC Sierra 1500 - 62-39440

4" SST2.1 lift kit with 3-position Fast-Adjust Falcon 2.1 struts and shocks for 2019-2024 Chevrolet Silverado / GMC Sierra 1500.

ReadyLIFT's all-new 4" SST2.1 system is built around Falcon 2.1 series front struts and rear shocks with 3-position Fast-Adjust tuning (Sport, Moderate Tow/Haul, Heavy Tow/Haul). Heavy-duty DOM tubular steel upper control arms with high-angle proprietary ball joints add articulation and durability, while the Smart Suspension Technology no-cut design preserves factory ride characteristics.

Fits: 2019-2024 Chevrolet Silverado 1500 / GMC Sierra 1500. Works on AT4 and TrailBoss but lift over stock is 2".

Features

• 4" SST lift (2" over stock on AT4 / TrailBoss)
• 3-position Fast-Adjust Falcon 2.1 struts and shocks
• Heavy-duty DOM tubular steel upper control arms with high-angle ball joints
• No-cut, bolt-on Smart Suspension Technology design

Kit Includes

• Falcon 2.1 Fast-Adjust front struts
• Tubular steel upper control arms
• Rear Falcon 2.1 shocks and hardware

Tire Fitment

Opens up 295/65R20 (Chevy) and 295/55R20 (GMC & Chevy) fitments.

Notes

Auto 4 Hi not recommended; not tested on ZR2/AT4X. Not compatible with 2019 classic body LD, Limited or Super Cruise. Vehicles with mono-leaf rear springs require 67-39530UB. Single-cab configuration not validated by ReadyLIFT.