Medium Duty Diesel GMC 6 Speed Trucks For Sale

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Showing 1 - 6 of 6 Listings

1 - 6 of 6 listings
1 - 6 of 6 listings
Featured Item
2019 GMC GM515 5500HD Crew Cab Dump Truck, Landscape, Delivery, Construction, Hauler, Concrete, Trash, Tarp, Automatic Transmission, Single Axle
89 1

2019 GMC GM515 5500HD Crew Cab Dump Truck, Landscape, Delivery, Construction, Hauler, Concrete, Trash, Tarp, Automatic Transmission, Single Axle

$72,222 USD
2019 Chevy GM515 Dump Truck 5500HD , Stock: 840681, VIN:1HTKHPVK2KH840681, Year: 2019, Make: Chevy, Model: GM515 5500HD, Engine:Duramax 6.6L V-8 diesel direct injection, inter-cooled...
ConditionUsed
Usage2,118 Miles
Duty ClassMedium Duty Dump Truck
Bed Length12 ft.
Horse Power350 HP
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End15,000 lb 4.30 ratio
Stock Number840681
MLS Number13381931
CategoryDump Trucks
Last Updated10/24/2025
Location
Elkton, MD, US
Sold By
Complete Recycling Group LLC
GMC C7500 Refrigerated Truck - 250HP, 6 Speed Automatic
12 0

2007 GMC C7500 Refrigerated Truck - 250HP, 6 Speed Automatic

$15,000 USD
3RD PARTY INSPECTION AVAILABLE/SOLD AS IS DUE TO AGE Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained....
ConditionUsed
Usage111,039 Miles
Duty ClassMedium Duty Refrigerated Truck
Horse Power250 HP
Transmission6 Speed Automatic
Sleeper Size0"
Rear AxleSingle Axle
Rear End19,000 lb 5.29 ratio
Door TypeRoll up
Stock Number718363
MLS Number13756080
CategoryRefrigerated Trucks
Last Updated10/15/2025
Location
Central Islip, NY, US
Sold By
Penske Used Trucks
GMC TopKick C6500 2000 Gallon Water Truck - Caterpillar 220HP, 6 Speed Manual
32 0

2005 GMC TopKick C6500 2000 Gallon Water Truck - Caterpillar 220HP, 6 Speed Manual

$20,000 USD
GOOD TRUCK, RUNS EXCELLENT, HYDRAULIC BRAKES, NON-CDL TRUCK! GOOD TANK, SIDE/FRONT/ REAR SPRAYERS, PTO/ PUMP!,
ConditionUsed
Usage62,763 Miles
Duty ClassMedium Duty Water Truck
Horse Power220 HP
Engine ModelCaterpillar C7
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End19,000 lb
Capacity2000 Gallons
Stock Number05GMC62SAWATER
MLS Number13872933
CategoryWater Trucks
Last Updated10/8/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 6 Speed Automatic
39 0

2008 GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 6 Speed Automatic

$36,950 USD
2008 GMC 6500 – Custom 12’ Mobile Lab / Command Truck, Former U.S. Government Civil Support Team unit – Analytical Laboratory System, ✅ Dual side entry doors (work area storage), ✅ Onboard...
ConditionUsed
Usage34,914 Miles
Duty ClassMedium Duty Service Truck
Bed Length12 ft.
Engine ModelCaterpillar C7
Drivetrain4x2
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock NumberMobile Command
MLS Number13696705
CategoryMechanic / Utility / Service Trucks
Last Updated10/3/2025
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 220HP, 6 Speed Manual
56 0

1993 GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 220HP, 6 Speed Manual

$8,000 USD
GOOD OLD TRUCK, RUNS EXCELLENT, GOOD SERVICE/TOOL BED WITH LOTS OF STORAGE, AIR COMPRESSOR WITH EXTRA AIR TANK, HYDRAULIC BRAKES!,
ConditionUsed
Usage377,491 Miles
Duty ClassMedium Duty Service Truck
Horse Power220 HP
Engine ModelCaterpillar 3116
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End15,000 lb
Stock Number93GMC377SER
MLS Number13290938
CategoryMechanic / Utility / Service Trucks
Last Updated4/16/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
GMC TopKick C7500 Single Axle Cab & Chassis Truck - Caterpillar, 220HP, 6 Speed Manual
2 0

2005 GMC TopKick C7500 Single Axle Cab & Chassis Truck - Caterpillar, 220HP, 6 Speed Manual

$8,000 USD
nice truck, runs great, clean, double frame, hydraulic brakes,
ConditionUsed
Usage585,006 Miles
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power220 HP
Engine ModelCaterpillar C7
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End19,000 lb
Stock Number05GMC585SACC
MLS Number11401134
CategoryCab & Chassis Trucks
Last Updated1/12/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
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