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DTI Trucks GMC 6 Speed Mechanic / Utility / Service Trucks For Sale

DTI Trucks - Medium Trucks
8955 West 44th Avenue
Wheat Ridge, CO 80033
United States
(833) 660-1653
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Showing 1 - 2 of 2 Service Truck Listings

1 - 2 of 2 listings
1 - 2 of 2 listings
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
Usage29,539 Miles
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 Number14356615
CategoryMechanic / Utility / Service Trucks
Last Updated6/17/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Trucks
(833) 660-___  SHOW
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GMC 3500 Mechanic / Service Truck - Duramax, 470HP, 6 Speed Automatic

2024 GMC 3500 Mechanic / Service Truck - Duramax, 470HP, 6 Speed Automatic

$67,500 USD
2024 GMC 3500 Service/Utility Truck, Diesel, 4x4 Powertrain Chassis: 14,287 Miles | 1,532 Hours, 6.6L Duramax V8 with 470HP/975lbs-ft, 6 Speed Automatic Transmission | 4x4, Hydraulic Brakes...
ConditionUsed
Usage14,287 Miles
Duty ClassLight Duty Service Truck
Horse Power470 HP
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear End7,250 lb
Stock NumberT18355M
MLS Number14422356
CategoryMechanic / Utility / Service Trucks
Last Updated6/12/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Trucks
(833) 660-___  SHOW
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DTI Trucks
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