Freightliner 20.47 2 Tread Aluminum Battery Box Cover – P/N A06-88242-017. Freightliner 20.47 2 Tread Aluminum Battery Box Cover. Cover – Battery Box, PLT, Tool Box, Polished, 18 Inch, Plate, w/Steps. Superseded To P/N: A06-95150-003. Overall Length: 25.71 (653.16 mm). Overall Width: 20.47 (519.94 mm). Overall Height: 14.92 (378.92 mm). Diamond Plate Width: Approx. May Have Cosmetic Blemishes. See Photos For More Details. We do not have the means to cross-reference VINs; therefore, for part fit specifications, please contact your local dealer. Be sure to check out the rest of our store. We have a huge selection of discounted new and used truck parts. Listing and template services provided by inkFrog.