Part number 6070 generally will work on older trucks and SUVS
(pre-2000) as these vehicles have plenty of clearance behind the rear
Part Number 9504 was designed for newer (late 1990s and
newer) GM/Chevrolet trucks and SUVs where the spare tire, frame cross
member or sway bar runs behind the rear differential.
For the Hummer H2, Trailblazer SS, and SSR 6 Speed, you must use part number 10303-2.
Dimensions are provided for each part number so you can check your vehicle to make sure the PML cover will fit.
Be aware that for each model and year there may be more than one rear axle possible.
PML makes three differential covers for the GM 9 ½ inch 14 bolt rear end.
Installation of PML Cover on 2010 Denali — Part 9504
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