Dynofit 2-4" Lift Front Upper Control Arms for Chevy Silverado 2500HD/3500HD 2011-2019 with ball joint, Fit for GMC Sierra 2500HD/3500HD Suspension Leveling Lift Kits, 2 Pack(Red)

Product description <img alt="control arm automotive" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/c5522132-95f6-4fb8-ac98-80c351938ac5.__CR0,0,970,600_PT0_SX970_V1___.jpg"> <img alt="gmc sierra 2500hd control arms" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/860fc0dd-1e8d-476d-9504-e9d20954a8a5.__CR0,0,300,300_PT0_SX300_V1___.jpg"> Dynofit 2-4" Lift Upper Control Arms Usually, when you lift 2.5" or more of your truck, OEM control arm would limit suspension travel, which will impact the driving performance.The Dynofit leveling kits will solve the problem Fitment 2011-2019 CHEVROLET SILVERADO 2500HD 2WD 4WD 8-Lug 2011-2019 CHEVROLET SILVERADO 3500HD 2WD 4WD 8-Lug 2011-2019 GMC SIERRA 2500HD 2WD 4WD 8-Lug 2011-2019 GMC SIERRA 3500HD 2WD 4WD 8-Lug Important Tips -All the zerks can fill in grease after some use (pre-greased when you get it) -Zerk just a decoration, sealed and pre-greased, so do not try to fill in anymore, otherwise you will damage it.

-Do not torque the zerk too tight and It can turns to different directions(not must vertical)---the right and left zerks no need to the same directions Specification: Color: Red Lift Height: 2-4'' Content: 1 pair right and left kit&Installation Instruction Material: Aluminum and Steel Constructed from 1.25" DOM tubing NOTE: DO NOT need to add extra grease within 1 year U.S Based Brand <img alt="banner3" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/c509bdbb-2657-4298-b66f-df59ec41fdd7.__CR0,0,970,600_PT0_SX970_V1___.jpg"> <img alt="2-4 inch level arm red" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/46134352-d077-408c-b2d9-28656f18eadd.__CR0,0,300,300_PT0_SX300_V1___.jpg"> Tower Type Dust Cover High