Pro Comp 4" Component Box - 51070B-8 — Vicious Offroad Skip to content

19-Current Chevrolet Silverado 1500 Trail Boss
19-Current GMC Sierra 1500 Trail Boss
4WD models
Upper strut spacers retain the factory-tuned struts for same-as-factory ride quality
Pro Comp Promise – Lifetime warranty and completely transferable
Lift Shield Warranty – 5 year / 60,000 mile powertrain warranty
California Residents: WARNING
Pro Comp Suspension | Part Number: EXP51070B-8


The 2019-current GM1500 Trucks Are All New From The Top Down And The Ground Up. A Completely New Chassis Design Gave Pro Comp The Opportunity To Develop And Offer Their Best Performing GM Lift System To Date. 30 Years Of Engineering The Most Sought After Suspension Lift Kits For GMs Half Ton Trucks Gives Pro Comp The Refinement And Development Advantage That Keeps All Of The Latest Driver Assistance And Security Systems Functioning As Intended. Pro Comp’S Latest Suspension System Provides The Perfect Height To Clear 35” Tall Tires And Boost The All-Terrain Presence Of GMs Aggressive Looking Trucks.

Fitment

Year Make Model
2019 Chevrolet Silverado 1500
2019 GMC Sierra 1500