GMC 6 Speed Mechanic / Utility / Service Trucks For Sale

Your Current Search
Industry
Trucks
Category
Mechanic / Utility / Service Trucks
Manufacturer
GMC
Transmission Speeds
6 Speed
Market Type
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (4)
Category
Mechanic / Utility / Service Trucks (4)
Make
GMC (4)
Condition
Used (4)
Model Year
-
GVWR Category
Length
12 (2)
Rear Axle
Single (4)
Transmission Type
Transmission Speed
6 Speed (4)
Drive Train
Engine Manufacturer
Exterior Color
Suspension Type
Spring (3)
Cab Style
Regular Cab (4)
Fuel Type
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (4)
State / Region
Select a state below and click Refine Results.



Seller Type
Dealerships (4)
Market Type

Quick Filters

Showing 1 - 4 of 4 Service Truck Listings

1 - 4 of 4 listings
1 - 4 of 4 listings
Featured Item
2018 GMC 3500 Mechanic / Service Truck, Low Miles, Diesel, 12FT Boxes, Construction, Plumber, Electrician, Handyman, Clean, Utility

2018 GMC 3500 Mechanic / Service Truck, Low Miles, Diesel, 12FT Boxes, Construction, Plumber, Electrician, Handyman, Clean, Utility

Recently Updated
$39,999 USD
2018 GMC 3500 Cutaway Utility Truck Stock: 271441 VIN:1GD37RCG5J1271441 Year:2018 Make: GMC Model: 3500 Cutaway Engine:Vortec 6L V-8 variable valve control, regular unleaded, engine with...
ConditionUsed
Usage86,251 Miles
Duty ClassLight Duty Service Truck
Bed Length12 ft.
Horse Power341 HP
Engine ModelGMC L96 - Flexible Fuel Engine, Iron
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 3.73 ratio
Door TypeSwing
Stock Number271441
MLS Number14016764
CategoryMechanic / Utility / Service Trucks
Last Updated1/27/2026
Location
Elkton, MD, US
Sold By
Complete Recycling Group LLC
GMC Sierra 2500 Mechanic / Service Truck - Chevrolet, 400HP, 6 Speed Automatic

2023 GMC Sierra 2500 Mechanic / Service Truck - Chevrolet, 400HP, 6 Speed Automatic

$56,500 USD
2023 GMC 2500HD Service/Utility Truck, Gas, 4x4 Powertrain Chassis: 29,539 miles | 1002 Engine Hours, 6.6L L8T V8 with 400HP/464lbs-ft Torque, 6 Speed Automatic Transmission | 4x4,...
ConditionUsed
Usage1,002 Hours
Duty ClassLight Duty Service Truck
Horse Power400 HP
Engine ModelL8T
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End6,390 lb
Stock NumberT17831M
MLS Number14025468
CategoryMechanic / Utility / Service Trucks
Last Updated12/10/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Trucks
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
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
Did you find what you were looking for? Yes No
Got a GMC mechanic / service truck to sell? In minutes, you can create an online listing for your mechanic / service truck and advertise it to thousands of buyers.
Start selling today