2027 MACK GR64BR - 73273

2027 Mack GR64B Grappler – PAC-MAC KBF 225A-SU-HJ Knuckleboom; ; Brand-new 2027 Mack GR64B Grappler equipped with the proven Mack MP7 425 HP engine and Allison 4500 RDS 6-speed automatic transmission. Built for demanding grapple and material-handling applications this truck combines heavy-duty chassis specifications with a PAC-MAC knuckleboom body.; ; Key Specifications:; ; Mack MP7 engine – 425 HP; ; Allison 4500 RDS – 6-speed automatic transmission; ; Front axle – 20000 lb.; ; Rear axle – 46000 lb.; ; Wheelbase – 291"; ; Rear axle ratio – 3.98; ; Mack SS46 Camelback Multileaf suspension – 46000 lb. Standard Duty; ; PAC-MAC KBF 225A-SU-HJ Knuckleboom; ; Purpose-built Grappler configuration; ; A heavy-spec Mack chassis paired with a PAC-MAC knuckleboom ready for serious work. Contact us today for pricing availability and additional specifications.