2014-2018 Chevrolet/GMC 1500 RWD, 4WD 4'' SST Lift Kit with Upper Control Arms for Aluminum or Stamped Steel OE Upper Control Arms without Shocks Valvetrain 2015.5-2016 Duramax 6.6L LML Handy preventative maintenance item when

Handy preventative maintenance item when installing transmissions

Performance injectors increase fuel quantity between 33%-43%

Enables retrofitting of actuator or turbocharger assembly

Oil Drains

2014-2018 Chevrolet/GMC 1500 RWD, 4WD 4'' SST Lift Kit with Upper Control Arms for Aluminum or Stamped Steel OE Upper Control Arms without Shocks Valvetrain 2015.5-2016 Duramax 6.6L LML Handy preventative maintenance item when4 inch front & 1. 75 inch rear lift 2 & 4WD models with aluminum alloy or stamped steel front suspension only Not for use on cast steel suspension Z71 standard suspension okay Not for use on pre 2014 GM 1500 trucks Does not work with AWD Denali trucks No cutting of OEM parts or welding Kit includes: pair of DOM tubular upper control arms with pre pressed ball joints Front strut extensions Front differential drop spacers Skid plate Rear lift blocks