I have a 2007 GMC 5500 mobile eye clinic with a 6.6 duramax Allison transmission. It has 2158 miles on it currently. The truck is practically brand new besides a few scratches from removing decals. The truck was built by life line mobile and delivered to LSU New Orleans for $310,500 in 2007. We have build sheet to prove value. The truck is equipped with all needed optical equipment. The equipment includes as followed. Auto tonometer/Pachymeter (ATP) made by Reichert. CL-200 Computerized lensmeter made by Topcon. Octopus 301 made by Hagg-streit. TRC-NWS65 Non Mydratic camera made by Topcon. Clear Chart Reichert monitor. Two NEC computer monitors. DC-1 slit lamp made by Topcon. Phoroptor head unit made by Reichert. Reliance model 10980 Orthalmology stand. Reliance model 2000 electric chair. The mobile eye clinic also has a 12000 KW diesel generator that has 121 hours on it currently. It also has a central ac unit, lights, floor heaters, a microwave, fridgerator, and a radio. The truck has a handicapped lift and plenty of seating for patients. The truck has self leveling hydraulic outriggers. If interested please call Robert at 2two5-4one3-two15two.