2026 Mack Pinnacle. MP8-505HP/1850 torque, 13 speed m:Drive, 14600# front axle with disc brakes, 46,000# rear axle with Q+ drum brakes, full lockers, 219" wheelbase, Holland FW35 air slide no-tilt fifth wheel, dual polished tanks, chrome exterior pkg, Sears Atlas 80 4 chamber driver and passenger Ultra-leather seats with heat. Premium sound system w/bluetooth. Stylized pwr/heated mirrors. 11R24.5 Bridgestone tires on polished Alcoa Dura-Bright wheels. M&K Truck Centers partners with the best class 8 truck manufacturers in the industry. Call us today for pricing and additional spec details, our professional sales team will help you find a Mack truck that is a perfect fit for you. M&K also offers a full range of financing options that will help to make your truck purchase affordable. (Disclaimer: Although our online marketing team has made substantial effort to provide accurate and complete information on this website, please contact one of our qualified professional sales team members to verify availability / pricing / specifications of the information online.) Transmission: M Drive EngineModel: MP8-505C Sleeper: Flat Top Sleeper