ENGINE / MOTOR MP8-505C+ MACK 505HP @ 1400-1700 RPM (PEAK) 2100 RPM (GOV) 1900 LB-FT TRANSMISSION MACK TMD14AFO-HD mDRIVE HD 14 SP, ULTRA-LOW CREEPER/ MULTI-SPEED REVERSE(OVERDRIVE) CREEPER GEAR 32.04:1 FRONT AXLE 20000# (9100 KG) MACK FXL20 STRAIGHT SPINDLE/UNITIZED BEARINGS BRAKES - FRONT MERITOR EX+ AIR DISC BRAKES 430MM (17") H-TYPE REAR AXLE 46000# (20900kg) MACK S462R CAST DUCTILE IRON HOUSING (DUAL REDUCTION) TRACTION DIFFERENTIAL INTERWHEEL DIFFERENTIAL LOCK, ALL REAR AXLES REAR SUSPENSION AIR ADZ-246 NEWAY 46,000 lb BRAKES - REAR MERITOR "S" CAM 16.5"x7" Q+ AUXILIARY AXLE (1) HEND. 20.0K TOUGH FMT20 FIXED/LIFTABLE PUSHER AXLE WHEELBASE 263" FRAME RAILS & LINERS 11.1 x 90 x 300mm - (0.437" x 3.54" x 11.81")W/ Full Liner; RBM 3,920,000 LB-IN FIFTH WHEE AIR - HOLLAND FW70 SERIES, LH RELEASE, SEVERE DUTY SLIDER WITH 60" SLIDE TRANSMISSION MOUNTED PTO PTR-DM, Single RH: DIN 5462 (INNER) + HYDRAULIC PUMP GP1-80 PARKER PUMP INTERIOR TRIM LEVELS - PREFERRED TRIM PACKAGE, STEEL GRAY FOR ADDITIONAL INFORMATION CALL HAL CLARK (OR MATT EDGEMON (