Mack MD6 Trucks For Sale

2025 Mack MD642

$69,900

#137461

1,305 mi.

Engine: Cummins 300
Transmission: 2500 RDS
Suspension

K & R Truck SalesHolland, MI(866) 609-4215 Email Dealer

2026 Mack MD6 42R

$118,950

#07MD019431

1,041 mi.

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

Nextran Truck CentersMiami, FL(800) 964-6225 Email Dealer

2026 Mack MD6 42R

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#11MD019438

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2026 Mack MD6 42R

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#20MD019434

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

Nextran Truck CentersFort Myers, FL(239) 334-7300 Email Dealer

2026 Mack MD6 42R

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#11MD019435

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2026 Mack MD6 42R

$118,950

#07MD019430

1,040 mi.

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

Nextran Truck CentersMiami, FL(800) 964-6225 Email Dealer

2026 Mack MD6 42R

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#11MD019437

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2026 Mack MD6 42R

$118,950

#07MD019424

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

Nextran Truck CentersMiami, FL(800) 964-6225 Email Dealer

2026 Mack MD6 42R

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#11MD019436

518 mi.

Engine: Cummins 260
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2025 Mack MD6

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#1220515

Engine: Cummins 300
Transmission
Suspension
Ratio: 5.57

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

2025 Mack MD6

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#1220513

Engine: Cummins 300
Transmission
Suspension
Ratio: 5.57

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

2021 Mack MD6

$49,900

#1130249

98,000 mi.

Engine: Cummins 250
Transmission: 6 Spd
Suspension

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

2022 Mack MD6

$59,900

#1001622

47,000 mi.

Engine: Cummins 250
Transmission: Allison HS
Suspension

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

2024 Mack MD6

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#1202587

1,333 mi.

Engine: Cummins 260
Transmission
Suspension
Ratio: 5.57

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

2025 Mack MD6 42R

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#11MD017162

1 mi.

Engine: Cummins 300
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2025 Mack MD6 42R

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#11MD017164

1 mi.

Engine: Cummins 300
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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

2025 Mack MD6 42R

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#11MD017820

1,093 mi.

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

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

2025 Mack MD6 42R

Call for Price

#11MD017821

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

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

2025 Mack MD6 42R

Call for Price

#11MD017165

1 mi.

Engine: Cummins 300
Transmission: Allison 2500RDS
Suspension: Multi-Leaf Spri
Ratio: 5.57

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