Standard Open Spider Kit For 8.5 Inch GM With 30 Spline Axles Yukon Gear & Axle Drivetrain & Differentials - Transfer Case Shifters - Transfer Case Shift Linkage Adapter RockJock's JK Frame Rail Plugs

RockJock's JK Frame Rail Plugs are a simple

the Hidden Winch Bumper is built to last while seamlessly integrating with your Silverado's factory lines

Adds extra storage while maintaining ample legroom

failing at the threaded rod

Here's what makes the Encore 145S series your go-to choice:

Standard Open Spider Kit For 8.5 Inch GM With 30 Spline Axles Yukon Gear & Axle Drivetrain & Differentials - Transfer Case Shifters - Transfer Case Shift Linkage Adapter RockJock's JK Frame Rail PlugsYukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Details: Spider gear kit Fits GM 8. 5 inch open differential with 30 spline axles Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers 1 Year Warranty Against Manufacturer Defects Sold As A Kit Technical Notes: Does not fit 8. 6 inch carriers with casting numbers 1073 or 7875 Both 8. 5 inch