07-18 Silverado / Sierra 1500 4WD Race Suspension Kit by LSK

LSK Is Proud To Introduce The 2007-2018 GM 1500 4wd Race Kit. Our Race Kit Uses A Set Of Custom Upper & Lower Control Arms, Fully Fabricated Spindle, Extended Heimed Tie Rod w/ Machined Steering Clevis And Plate Shock Tower To Vastly Improve The On & Off Road Ride Quality. This Kit Is Best Suited For Those Who Use Their Vehicle As A Dedicated Off Road Rig Or One That Sees Occasional Street Use. 

PERFORMANCE SPECS

• Wheel Travel – Averages 14.5″ Of Useable Wheel Travel (16″ Travel Possible With Custom Upper Shock Mounting, Special Configured RCV Axle Assemblies, And Depending On Limit Strap / Bump Stop / Shock Configuration)
• Wheel Base: Extended 1.25″ Forward 
• Track Width: Extended 4.5″ On Each Side
• Recommended Tire Size: 37″
• Recommended Wheel: 17 x 9″ w/4.5″ Backspacing (0mm Offset)

INCLUDES

• Upper Arms 
• Lower Arms
• Spindles
• Tierods w/ Machined Steering Clevis
• Shock Towers 
• Spidertrax 6 on 5.5 Hub Pattern Hubs with 5/8″ Studs (Lug Nuts Not Included)
• Grade 8 Hardware

REQUIRES

• 8″ 2.5″ Coilovers (NOT INCLUDED IN KIT ABOVE)
• 8″ 3.0″ Bypasses (NOT INCLUDED IN KIT ABOVE)
• Welding Is Required – This Is Not A Bolt On System And Will Require Proficient Knowledge In Fabrication To Perform The Installation 
• RCV Axle Assemblies – You Must Contact Our Sales Team To Discuss The Correct Axle Option For Your Application – Axle Assemblies Are NOT Included With This Kit And We Cannot Build Them Until Measurements Are Provided From The Finished Installation
• Modified Brake Rotors – OEM Rotors Must Have Inner Bore Machined To Clear Spidertrax Hub Snout & Lug Holes Drilled Out To Clear 5/8″ Studs
• Extended Brake Lines (Minimum 33″ Line End To End)
• Shock Hoop (Either LSK Pre-Bent Available Below Or Custom Tie In To Shock Tower)
• Possible Extension Of Factory ABS Sensor Line (Depends On Wire Routing)
• Bumpstops – Can Be Configured To Bump Off Of Lower Control Arm, Upper Control Arm Or Spindle Uniball Cup – Typically Recommend a King 2.0″ x 2″ Stroke With King Fabricated Cans
• Limit Straps – Recommend 10″ Limit Strap With Adjustable Clevis Kit (Can be Purchased In The Builders Components Section of Our Store)

OPTIONAL UPGRADES

• Extended Brake Lines – Stainless Steel Braided Brake Lines With Black Covers Specifically Engineered For This Application
• Shock Hoops – Our Pre-bent Shock Hoops Orient Off Of The Tabs On Our
• Powdercoat Finish – Black Powdercoat Or Raw Finish (Note: Raw Kits Ship Unassembled)

IMPORTANT NOTES

• WHILE WEBSTORE MAY DISPLAY AN IN STOCK STATUS, WEBSTORE DOES NOT TRACK KIT INVENTORY IN REAL TIME – PLEASE CONTACT OUR SALES TEAM FOR CURRENT LEAD TIME ON KIT COMPONENTS
• Coilovers And Bypasses Are Custom Ordered And Not Always Stocked Per Application. Please Email Our Sales Team For Current Lead Time On Shock Packages
• Must Select Vehicle Year Range Due To Differences In Steering Clevis Rack Adapters
• Powdercoat Finish – Black Powdercoat Or Raw Finish (Note: Raw Kits Ship Unassembled)
• Upper Control Arm: Use 7/8″-14 Rod Ends – Replacement Rod Ends Can Be Purchased Through Our Online Store Under Builders Components 
• Spindles: Use A 1.00″ FK Uniball (PN: WSSX16T) And Replacements Can Be Purchased Through Our Online Store Under Builders Components 
• Lower Control Arms: Use A 1.50″ FK Uniball (PN: COMH24T) & LSK 1.75″ Delrin Bushings. Replacements Can Be Purchased Through Our Online Store Under Builders Components 
• Permanent Frame Modification – Shock Tower Is Installed In Place Of Factory Shock & Upper Control Arm Mounts