2019 MACK TERRAPRO 64R CNG TRUCK ISL9-G 320 CUMMINS-NZ 320HP 4500 RDS 6 SP-ALLISON FXL20 20000 LB-MACK FRONT AXLE FRONT MACK AIR DISC BRAKES, 430MM MERITOR RT46160 46000LB REAR AXLE HENDRICKSON HN462 REAR SUSPENSION 6.14 REAR AXLE RATIO REAR AIR DISC BRAKES 385/65R22.5 J BRIDGESTONE M854 FRONT TIRES 11R22.5 G BRIDGESTONE M726 ELA REAR TIRES AGILITY 80 DGE / 3 TANK SYSTEM INSTALLED REAR OF CAB HENRICKSON COMPOSILITE SCT 13 STEERABLE LIFT AXLE ***INSTALLED 53" AHEAD OF FWD DRIVE AXLE = 80" AHEAD OF CENTER OF REAR RUNION*** CALL TODAY FOR FULL SPECIFICATIONS, QUESTIONS, OR SETUP A TEST DRIVE! 503/285/7667