Miles
155,254 mi
Year
2021
Engine
Cummins B6.7
Horsepower
260 HP
Transmission
Automated Manual
Axle Config
6x4
This 2021 Mack MD is a used Class 6 commercial truck, listed in the Box Truck category. The enclosed body makes it suitable for dry freight, last-mile delivery, and distribution use. The truck is powered by a 260-horsepower Cummins B6.7 diesel engine, paired with a automated manual transmission. The chassis features a six_by_four axle configuration, and a gross vehicle weight rating of 26,000 lbs. The odometer shows 155,254 miles, and the unit is offered in good condition. The current asking price is $65,750, representing the dealer's current asking price. This truck is currently offered by Penske Used Trucks, located in Atlanta, GA. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase.
Penske Used Trucks
Atlanta, GA
Asking
$65,750
VIN 1M2MDBAA1MS001589 · Stock #penske-31636
Atlanta, GA
2021 Mack MD — get instant answers about specs, inspection tips, or comparisons.
This 2021 Mack MD is a used Class 6 commercial truck, listed in the Box Truck category. The enclosed body makes it suitable for dry freight, last-mile delivery, and distribution use. The truck is powered by a 260-horsepower Cummins B6.7 diesel engine, paired with a automated manual transmission. The chassis features a six_by_four axle configuration, and a gross vehicle weight rating of 26,000 lbs. The odometer shows 155,254 miles, and the unit is offered in good condition. The current asking price is $65,750, representing the dealer's current asking price. This truck is currently offered by Penske Used Trucks, located in Atlanta, GA. Interested parties should contact the dealer directly to verify availability, confirm specifications, and arrange an on-site inspection before purchase. All specifications, odometer readings, and pricing information are provided by the selling dealer and should be independently verified prior to purchase.
2021 Mack MD · 155,254 mi
Est. monthly
$1,253.29
Pre-tax purchase price
$6,575
Owner-ops: 10–20% typical
Prime 7–9% · Median 9–12% · Subprime 14%+
Deducted from financed amount
Drives Federal Excise Tax (FET)
Skip if straight truck under 33k GVWR or trailer under 26k GVWR.
Off — used vehicles are exempt
$0
Often 0% for interstate commercial use
Some states cap (CA $85, NY $75)
State title + lien fee
Lowers monthly; paid as lump at term
Amount financed
$59,675
Total interest
$15,522
Total cost
$81,772
Effective / month
$1,253.29
Estimate only. Actual financing depends on credit, dealer program, and lender terms. Heavy-truck APRs typically range 7–18% depending on credit tier, vehicle age, and LTV. Interstate commercial-use purchases are often exempt from state sales tax. TruckRadar is not a lender. Consult a commercial-vehicle lender for binding quotes.
Market Index
2021 Mack MD B6.7
Median Price
$62,000
This listing
+6% vs. comp median
Active listings
7

2023 Mack MD
$49,500
185,249 mi
London, OH
McMahon Truck Centers