COME AND GET IT!MACK MACK MACK (GOLD DOG)ENGINE: MP8-415C MACK 415HP @ 1400-1700 RPM (PEAK) 2100 RPM (GOV) 1650 LB-FTMACK TRASNMISSION: TMD13AFO-HD mDRIVE HD 13 SP, CREEPER/ MULTI-SPEED REVERSE (OVERDRIVE) FRONT AXLE: 18000# (8200 KG) MACK FXL18 FRONT BRAKES: MERITOR EX+ AIR DISC BRAKES 430MM (17") H-TYPE REAR AXLE: 46000# (20900kg) MACK S462R CAST DUCTILE IRON HOUSING REAR SUSPENSION: MACK mRIDE 46 PARABOLIC 3-LEAF, 46,000 lb, STANDARD DUTY (17" ARTICULATION) REAR BRAKES: MERITOR "S" CAM 16.5"x7" Q+ LIFT AXLE: HENDRICKSIN 13.0K COMP. EXS13 STEER/LIFTABLE PUSHER AXLE ALL ALUMINUM WHEELS FRONT TIRES: 425/65R22.5 L BRIDGESTONE M870 REAR TIRES: 11R24.5 G BRIDGESTONE M760