1998 Hummer H1 4-Door Hardtop with just over 12,000 original miles. 6.5 liter turbo diesel engine. This H1 is only one of 2,045 total 4-door hardtops ever produced for civilian use and only one of 945 total H1's produced in 1998. This vehicle has never been off-road or in inclement weather and has been stored in a climate-controlled garage to maintain it in its highly collectible, like-new condition. The only alterations are a Momo steering wheel (the original steering wheel is included) and a custom sound system with a Kenwood touchscreen head unit, two amps, and two 8" subwoofers under the rear seats. The original Monsoon speakers were maintained as part of the system and the only visible alteration is the head unit. The CTIS system works properly and has no leaks.