I walked out to our warehouse and assembled the Draw-Tite Hitch Cargo Carrier, part # 6502. From the top of the shank to the top edge of the carrier I measured 6-5/8 inches when the carrier is not folded up. Yes, you will be able to open the rear door on your 2004 Isuzu Rodeo when the Draw-Tite Cargo Carrier is attached.
Part # 6502 comes with a hitch pin to secure to your hitch, for added security we have the Trailer Hitch Receiver Lock, part # e98880.
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