3 Matching units. All with 250K or less miles. 4900EX's (Extended Hood). Detroit power. 505hp DD15. 10spd FRO-16210C ("C" suffix is wide-ratio gear set, deeper reduction in low gears, but still overdrive transmission). 14.6 front, 46 rears, 3.91 s, Full Lockers, double frame at rear suspension only, 235 wheelbase, Left side 150gallon tank, Bumper with center-pin,