2020 Mack Mixer Trucks For Sale
Shop 2020 Mack mixer trucks, including Granite models, with specs on MP7 power, axle ratings, drum capacity, and ready-mix applications.
Learn more
Have 2020 mack mixer truck to sell? List it here to reach thousands of buyers.
About 2020 Mack Mixer Trucks
For buyers comparing 2020 Mack mixer trucks for sale, axle configuration is one of the first decisions. Common setups include tandem rear axles with a pusher axle or heavier bridge-style arrangements depending on state weight laws and expected payload. Front axle ratings around 20,000 lbs are common on concrete trucks, and rear ratings can reach the mid-40,000-lb range. A steerable pusher axle can improve legal payload and turning radius, but it also adds maintenance points. Suspension, interwheel differential locks, and all-disc brakes can make a real difference in traction, brake feel, and uptime on urban routes and unfinished jobsites.
The mixer package deserves as much attention as the chassis. Buyers should look at drum capacity in cubic yards, water tank size, drum material, chute configuration, hydraulic system layout, and the condition of rollers, blades, and seals. BridgeKing, McNeilus, Beck, Oshkosh, and other mixer bodies each have their own service considerations. Ask about drum hours if available, not just chassis miles. Concrete service is hard on frames, steering components, driveline parts, and electrical systems, so maintenance records matter. A clean-looking truck with poor drum wear can cost more in the long run than a higher-mile unit with documented service.
A 2020 Mack Granite mixer also appeals to fleets that want a proven vocational cab with good parts support and strong resale demand. The Mack chassis is well known for rugged frame rails, vocational cooling packages, and driver-friendly visibility. When comparing listings, focus on engine rating, transmission spec, axle spread, bridge law compliance, body manufacturer, and overall drum condition before looking at cosmetic details. In mixer service, the right spec for local weight limits and route density will usually outperform a cheaper truck that is not matched to the work.
Frequently Asked Questions
What engine and transmission are common in a 2020 Mack mixer truck?
A common setup in a 2020 Mack mixer truck is the Mack MP7 engine rated around 395 horsepower paired with the Mack mDRIVE HD automated manual transmission. Many mixer specs also include an ultra-low creeper ratio, which helps with controlled starts, slow maneuvering, and precise placement on jobsites. That transmission spec is especially useful in concrete service because mixer trucks spend a lot of time operating at very low speeds rather than cruising long highway miles.
What should I inspect first on a used 2020 Mack mixer truck?
Start with the drum and hydraulic system, then move to the chassis. Check drum capacity, blade wear, roller condition, leaks, water system operation, chute structure, and signs of excessive buildup or cracking. On the truck side, inspect frame rails, suspension, front axle components, driveline, brakes, steering, and any pusher axle hardware. Concrete service puts constant stress on the truck, so service history and evidence of regular cleaning are often more important than appearance alone.
Is a pusher axle important on a Mack mixer truck?
A pusher axle is important if your operation depends on maximizing legal payload under local bridge and axle weight laws. It can increase carrying capacity and improve weight distribution, and a steerable pusher can also help maneuverability in tight urban areas. The tradeoff is added complexity, more tires, and more suspension and steering components to maintain. The right choice depends on your route structure, state regulations, and average yardage per load.
How many yards does a 2020 Mack mixer truck usually carry?
Capacity depends on the mixer body and axle spec, but many Mack mixer trucks in this class are equipped with drums around 10 to 11 cubic yards. Legal payload can be different from drum volume because state laws, axle ratings, and truck configuration determine what the truck can actually haul on the road. Buyers should compare rated drum capacity with front axle, rear axle, and auxiliary axle specs to understand real working payload.
Why do buyers look for Mack Granite mixer trucks specifically?
Mack Granite mixer trucks are popular because the platform is designed for severe-duty vocational work. Buyers value the heavy front axle options, durable frame design, low-speed drivability, and broad parts and service support. In ready-mix applications, those features help the truck handle repeated loading cycles, rough jobsites, and constant stop-and-go operation while remaining straightforward to spec and maintain.