Heavy Metal is Heavy Duty Quality you can trust.

2007-2021 GMC Sierra 1500 LTZ / Z71 Full Lift Kit & Differential Drop Kit 4X4 4WD

Product ID: HM1314

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Fits the Following Vehicles

*Only fits LTZ and Z71 6-lug MODELS
*Does not fit 2019-2023 Sierra Elevation using SU4 or SU5 Differentials.

Tappered Block Ensures Correct Pinion Angle of Driveshaft
Upper & Lower Strut Spacers Collaborate to Contain OEM R.O.M.
Due to High Corrosion and Heavy Rust Stress Placement of the Front Low Mount Spacer, we have to admit Steel is not the best option. For that reason the Bottom Spacer is made out of Heavy Duty Delrin, the best replacement option for Steel in such cases.
Preserve Original Handling Characteristics and Ride Quality
Provides Additional Ground Clearance for Obscure Terrain
Precise Product Engineering for Superior Fitment
Easy and Fast Installation with Basic Tools
Easier Accessibility for Under-Vehicle Service
Allows for Installation of Plus Sized Tires
Durable, Corrosion Resistant Finish
Lifetime Warranty