2022 Mack Electric LR with Laird DB-2406 Feed Delivery System installed. MACK BE - 448 HP / 536 HP (PEAK) 4051LB-FT ELECTRIC MOTOR ZERO EMISSION, MACK ELECTRIC PROPULSION TRANSMISSION 800 NM 2SPEED. Truck is New, previous DEMO unit. Does not come with Charger Pricing does NOT include the Ultraservice Agreement. We Finance. Stop in and chat with a Sales or Finance Professional today about programs that may be happening in your market.