Mack MD Trucks For Sale

2025 Mack MD642

Call for Price

#27MD018081

Engine: Cummins 250
Transmission: Allison 2500RDS
Suspension: Spring
Ratio: 5.57

Nextran Truck CentersDecatur, IL(217) 875-3773 Email Dealer

2025 Mack MD7 42R

Call for Price

#08MD077021

19 mi.

Engine: Cummins 300
Transmission: Allison 3000RDS
Suspension
Ratio: 5.57

Nextran Truck CentersWest Palm Beach, FL(561) 842-6225 Email Dealer

2021 Mack MD6

$54,900

#1129172

97,200 mi.

Engine: Cummins 250
Transmission: 6 Spd
Suspension

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2025 Mack MD6

Call for Price

#1217891

121 mi.

Engine: Cummins 300
Transmission
Suspension
Ratio: 5.57

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2025 Mack MD6 42R

Call for Price

#11MD016890

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension
Ratio: 5.57

Nextran Truck CentersFultondale, AL(800) 292-8685 Email Dealer

2025 Mack MD6 42R

Call for Price

#29MD016839

Engine: Cummins 300
Transmission: Allison 2500RDS
Suspension
Ratio: 5.57

Nextran Truck CentersMediapolis, IA(319) 394-9143 Email Dealer

2025 Mack MD6 42R

Call for Price

#11MD017820

1 mi.

Engine: Cummins 300
Transmission: Allison 2500HS
Suspension
Ratio: 5.57

Nextran Truck CentersFultondale, AL(800) 292-8685 Email Dealer

2025 Mack MD642

Call for Price

#22MD015184

Engine: Cummins 240
Transmission: Automatic
Suspension: MULTILEAF
Ratio: 5.57

Nextran Truck CentersKansas City, MO(866) 221-2754 Email Dealer

2025 Mack MD6

$115,000

#1209679

Engine: Cummins 280
Transmission: Allison RDS
Suspension

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2026 Mack MD6 42R

$171,900

#07MD018638

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension
Ratio: 5.57

Nextran Truck CentersFort Lauderdale, FL(954) 984-9494 Email Dealer

2025 Mack MD6

Call for Price

#1212079

1,506 mi.

Engine: Cummins 250
Transmission: 6 Spd
Suspension

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2024 Mack MD6

$119,900

#1175598

571 mi.

Engine: Cummins 250
Transmission: Allison RDS
Suspension
Ratio: 5.57

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2025 Mack MD742

Call for Price

#22MD075413

Engine: Cummins 300
Transmission: Automatic
Suspension: AIR
Ratio: 5.57

Nextran Truck CentersKansas City, MO(866) 221-2754 Email Dealer

2025 Mack MD6 42R

Call for Price

#11MD017141

1 mi.

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension
Ratio: 5.57

Nextran Truck CentersFultondale, AL(800) 292-8685 Email Dealer

2025 Mack MD6

$86,650

#1205014

51 mi.

Engine: Cummins
Transmission
Suspension

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2025 Mack MD6

Call for Price

#1210825

2,579 mi.

Engine: Cummins 250
Transmission: Allison RDS
Suspension
Ratio: 5.57

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2025 Mack MD7 42R

Call for Price

#08MD077019

18 mi.

Engine: Cummins 300
Transmission: Allison 3000RDS
Suspension
Ratio: 5.57

Nextran Truck CentersWest Palm Beach, FL(561) 842-6225 Email Dealer

2025 Mack MD642

Call for Price

#27MD017378

Engine: Cummins 250
Transmission: 6 Speed Automat
Suspension
Ratio: 5.57

Nextran Truck CentersDecatur, IL(217) 875-3773 Email Dealer

2024 Mack MD6

Call for Price

#1205835

447 mi.

Engine: Cummins 250
Transmission: Allison RDS
Suspension
Ratio: 5.57

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer

2024 Mack MD7

$159,000

#1191289

1,650 mi.

Engine: Cummins
Transmission
Suspension

Vanguard Truck Center of TollesonTolleson, AZ(866) 269-9703 Email Dealer