Called the "7700" this is a Heavy Duty half-ton truck. Former City of Phoenix work truck, it is an automatic, with V-8 Triton engine. Running on CNG fuel, this is a Green alternative to transportation with No harmful Emissions. Tags good until 2026, the truck runs, and drives great. A/C has a leak in the compressor, but new compressor comes with truck for installation. Check engine light currently on for oxygen sensors. Replaced them 3 times, cannot get the light to go out. May need to register out of county if this condition cannot be resolved. ***Mileage discrepancy: Odometer reads 155K, PCM reports 254K. Truck well maintained, but well used. Uncertain which is correct. Clean title signed, and ready to go. Thx.