MACK PINNACLE, RAWHIDE EDITION
WHEELBASE: 154 in. to 248 in.
BBC: 117.3 in
ENGINE: MP8 13-liter. Nine ratings, 425-505 hp.
TRANSMISSION: Eaton/Fuller FRO-15210B 10-speed
CLUTCH: CL798 15.5 in. twin-plate
DIFFERENTIAL: Meritor RT 40-145 40,000 lb
DRIVELINES: Main – Meritor 176N; Interaxle – Meritor 17N HD
FRONT SUSPENSION: Mack Taperleaf 12,000 lb. two-leaf spring with double-acting shock absorbers
FRONT AXLE: Mack FXL12 12,000 lb.
REAR SUSPENSION: Maxlite 40EZ air suspension, 40,000 lb. rating with four shock absorbers
FRAME: Cross-section: 10.47 in. x 3.54 in. x 0.24 in.; three optional heavy-duty frames.
BRAKES: Dual air system with 30/30 double diaphragm chambers on rear axles, Mack Road Stability Advantage System
FIFTH WHEEL: Air Slide with LH release, bolted to outboard mounting
WHEELS: Aluminum disc 22.5 x 8.25 in 10-hole, hub-piloted
FUEL TANKS: 93 gallon 26 in. diameter, unpainted aluminum