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A: Yes , it will as long as you know it is a 27 spline.

A: The only Dana 35 lockers they have is for 27 spline.

A: Sir, A locker will never affect the speed or your speedometer unless you change tire size then you will need to change your gears to accommodate the larger radius of a tire. Hope this helps thanks for your question.

A: Hello Yes there is a few different units you can get. Here are a few links to the units for your truck. http://www.4wheelparts.com/Drivetrain-Differentials/Toyota-Tacoma-8in-Rear-30-Spline-Lock-Right-Locker.aspx?t_c=12&t_s=237&t_pt=5589&t_pn=PTX1615-LR http://www.4wheelparts.com/Drivetrain-Differentials/Toyota-8-4in-Automatic-Locker.aspx?t_c=12&t_s=237&t_pt=5589&t_pn=EAT187SL199A

A: Hello If your Jeep has the Dana 35 this is the correct unit. The pictures from Eaton / Detroit are not always correct.

A: Hello The unit you have listed is for the Jeeps with a Dana 35 axle. The one you need for the Ford 8.8 is EAT 187c145a Yes it will hold up fine to doing burn outs and hard off-road driving.

A: Tim- Thanks for the question. I would contact Eaton directly at 1-800-328-3850 as this is a known issue and they have a working solution.

A: Hi Scotty The Detroit Locker EAT912A569 will work with your 4.88 gears. I would recommend getting a axle upgrade kit that will upgrade the shafts to a alloy 30 spline shaft and includes the locker to accept them. http://jo.my/fmjfro. When the factory shafts break it usually takes out the locker and you loose the wheel. this kit will be great insurance against that. Thank You