Zip Locker For Toyota 8 Inch 4 Cylinder Yukon Gear & Axle Drivetrain & Differentials - Driveshafts - Drive Shaft Pinion Yoke - Installation of larger tires

- Installation of larger tires will Require a Hypertech Speedometer Calibrator (#732501) Does Not fit Hybrid eAssist models Does Not fit models with stock Cast Steel Control Arms Does Not fit GMC Denali models with Magnetic Ride Control

Front/Rear Leaf Springs

16-position terminal block

Two coil springs

Compatible with OE and aftermarket shock absorbers

Zip Locker For Toyota 8 Inch 4 Cylinder Yukon Gear & Axle Drivetrain & Differentials - Driveshafts - Drive Shaft Pinion Yoke - Installation of larger tiresThe Yukon Zip Locker is the latest in on demand traction. Its air operated design allows you to switch from an open differential to 100 percent lockup when you need it, giving you the ultimate in driver selectability. Details: Fits Toyota 8 inch with 4 cylinder engine Forged case and 8620 internals for added strength Works with a variety of air delivery systems Assembled in the USA 6 Year Warranty Against Manufacturer Defects Sold As A Kit Fits