Specifications include, but are not limited to: ENGINE Minimum requirements 350 HP diesel; @ 2100 RPM 1050 Ft. pounds Torque @ 1200 RPM List engine & horsepower Fuel/water separator, Racor or equal with warning light. Low oil, high temp., low water, engine shut-down. GROSS VEHICLE WEIGHT 56,000 WHEELBASE 177” (F/A to center R/A Trunnion) Max. BUMPER TO BACK OF CAB 114” Max. CAB TO AXLE 112” FRAME RBM OF 1,893,000 LBF-inches per rail minimum. 2 Front tow hooks FRONT AXLE 16,000 pounds, front shock absorbers, power steering REAR AXLE 40,000 pounds tandem 5.65 ratio, controlled differential lock SUSPENSION To match G.V.W. Rating COOLING High capacity with anti-freeze -40 degrees Spin-on filter with “Need Release” element