The Zone Offroad 4.5-inch cast steel arms for 2014–2016 GM 1500 4WD are listed as part of a lift kit system. Described as 4.5in cast steel arms, they are intended for those GM 1500 4WD model years and provide the specific arm component within Zone Offroad’s lift solution. This overview summarizes the product identity, material, and explicit application as provided in the source description.
Zone Offroad 14-16 GM 1500 4WD 4.5in Cast Steel Arms