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GMC TopKick Mechanic / Utility / Service Trucks For Sale

Browse GMC TopKick Mechanic / Utility / Service Trucks on MyLittleSalesman.com and compare listings with prices from $8,000 to $44,900. Sellers include Trailer Equipment Inc. & Trailer X-Press, American Truck Sales & Salvage, Truck Depot, and more. Filter by GVWR, number of axles, transmission, mileage, and more to quickly narrow down to the right GMC TopKick Service Truck.
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Showing 1 - 6 of 6 Service Truck Listings

1 - 6 of 6 listings
1 - 6 of 6 listings
GMC TopKick C7500 Mechanic / Service Truck - Isuzu, 5 Speed Allison Rds Automatic

2007 GMC TopKick C7500 Mechanic / Service Truck - Isuzu, 5 Speed Allison Rds Automatic

$15,500 USD
2007 GMC C7500 mechanic/ service box truck for sale. Comes with a Miller welder, tool box w/ tools and an air compressor. Isuzu 7.8L Turbo diesel inline 6, Miles: 238k, Auto Allison...
ConditionUsed
Usage238,347 Miles
Duty ClassMedium Duty Service Truck
Bed Length16.5
Drivetrain4x2
Transmission5 Speed Allison RDS Automatic
Rear AxleSingle Axle
Rear End4.63 ratio
Stock Number413478
MLS Number13794386
CategoryMechanic / Utility / Service Trucks
Last Updated2/27/2026
Location
Byron Center, MI, US
Sold By
Trailer Equipment Inc. & Trailer X-Press Inc.
(844) 422-___  SHOW
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Trailer Equipment Inc. & Trailer X-Press Inc.
GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 6 Speed Automatic

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
(844) 882-___  SHOW
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American Truck Sales & Salvage
GMC TopKick C7500 Mechanic / Service Truck - 360HP, Automatic

2007 GMC TopKick C7500 Mechanic / Service Truck - 360HP, Automatic

$44,900 USD
2007 GMC Topkick C-7500 Mechanics Truck, 8.1L V-8, Allison auto, low 85k miles, A/C, hydraulic brakes, 25,600 g.v.w., no C.D.L. required, class "C" license ok, VANAIR hydraulic air...
ConditionUsed
Usage85,642 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Stock Number13479
MLS Number13863239
CategoryMechanic / Utility / Service Trucks
Last Updated10/2/2025
Location
North Hills, CA, US
Sold By
Truck Depot
(844) 479-___  SHOW
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Truck Depot
GMC TopKick C6500 Mechanic / Service Truck - Isuzu, 250HP, Automatic

2007 GMC TopKick C6500 Mechanic / Service Truck - Isuzu, 250HP, Automatic

$20,000 USD
GOOD TRUCK, RUNS GREAT, CLEAN, LOTS OF STORAGE, LIFTMOORE CRANE, HYDRAULIC AIR COMPRESSOR! GOOD WORK TRUCK!,
ConditionUsed
Usage207,423 Miles
Duty ClassMedium Duty Service Truck
Horse Power250 HP
Drivetrain4x2
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End17,200 lb
Stock Number07GMC207SER
MLS Number13712019
CategoryMechanic / Utility / Service Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 220HP, 6 Speed Manual

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 Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
GMC TopKick C7500 Mechanic / Service Truck - Isuzu, 250HP, Automatic

2006 GMC TopKick C7500 Mechanic / Service Truck - Isuzu, 250HP, Automatic

$15,000 USD
good truck, runs great, very clean, air brakes,,
ConditionUsed
Usage89,271 Miles
Duty ClassHeavy Duty Service Truck
Horse Power250 HP
Drivetrain4x2
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock Number06GMC89SER
MLS Number11612966
CategoryMechanic / Utility / Service Trucks
Last Updated11/10/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
NUMBERCall Seller
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Don Baskin Truck Sales
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