2023 GMC Sierra 3500 Regular Cab 4x4, Harbor TradeMaster Service Truck (Stock #G6126)
Vehicle Notes
This outstanding example of a 2023 GMC Sierra 3500HD CC Pro is offered by Power Buick GMC. This truck is the perfect blend of utility, comfort and sty…
Read More…
Read More…
Chassis Details
Stock Number
G6126
Stock Type
New
Year
2023
Make
GMC
Model
Sierra 3500
Class
3
Drive Train
4x4
Cab Type
Regular
Vehicle Trim
Pro
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
Duramax 6.6L Turbo-Diesel V8 Engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
- Audio system, GMC Infotainment System with 7 diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
- Audio system feature, 2-speakers (Requires Regular Cab model.)
- Bluetooth for phone, connectivity to vehicle infotainment system
- Wheels, 17 (43.2 cm) painted steel
- Glass, solar absorbing, tinted
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
- Tires, LT235/80R17E all-season highway, blackwall
- Lamps, Smoked Amber roof marker, (LED)
- Spare tire delete Deletes the spare tire and wheel.
- Door handles, Black grained
- Headlamps, LED reflector with incandescent turn signals and LED signature Daytime Running Lamps
- Wheel trim, painted center caps
- Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31 [84.25mm]), molded in Black
- Moldings, beltline, Black
- Bumper, rear, delete
- Bumper, front chrome lower
- Grille (Chrome surround with Black mesh.)
- Seat adjuster, passenger 4-way manual
- Windows, manual (Standard on Regular Cab model. Crew Cab models have power windows standard.)
- Driver Information Center, 3.5 diagonal monochromatic display
- Power outlet, front auxiliary, 12-volt
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Exterior Temperature Display, located in radio display
- Vinyl seat trim
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Steering wheel, urethane
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Door locks, manual (Requires Regular Cab model.)
- USB ports, 2 (first row) located on instrument panel
- Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
- Seat adjuster, driver 4-way manual
- Seats, front 40/20/40 split-bench with upper covered armrest storage and fixed lumbar (Standard on Crew Cab models only.)
- Mirror, inside rearview, manual tilt
- Air conditioning, single-zone
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Fuel tank, front and rear, 63.5 gallon (240 liters)
- Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
- Auto-locking rear differential
- Recovery hooks, front, frame-mounted, Black
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Suspension Package
- Air filtration monitoring
- Four wheel drive
- Body, Chassis Cab
- Air filter, heavy-duty
- Frame, fully-boxed, hydroformed front section and an open C rear section
- Steering, Recirculating Ball with smart flow power steering system
- GVWR, 14,000 lbs. (6350 kg)
- Capped Fuel Fill
- Cooling, auxiliary external transmission oil cooler
- Transmission, 6-speed automatic, heavy-duty
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Cooling, external engine oil cooler
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Brake lining wear indicator
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Daytime Running Lamps, LED signature lighting
- View All
Body Details
Manufacturer

Body Type
Service Truck
Body Line
TradeMaster
Body Model
HT132-2341A
Body Material
Steel
Body Height
41"
Body Width
96"
Body Length
11'
Body Inside Width
49"
Body Color
White
Compartment Type
Top Opening
Compartment Description
Stainless Steel Pop Top Lids
Compartment Depth
23.5"
Bumper Description
U-Recess Bumper with 8" Step and LED Lights
Hitch Type
Receiver
Hitch Description
Receiver Tube with 2" Insert
Hitch Class
V
Hitch Size
2-1/2"
Trailer Plug Type
7-Prong
Camera Description
Backup Camera
TradeMaster Features
From the glistening body finish to the Master Lock System designed to protect the tools of your livelihood, TradeMaster defines quality and value. If you are the best at what you do, why not drive the best? Harbor: Driven by the Best!
-
Stainless Steel self-opening pop-top lids w/ body length compartment bins & 4" dividers
-
Push Button locking system with red band locking indicator
-
Modern gas shocks on each side opening door to keep them open during loading and unloading
-
8" deep recessed bumper for sure footing when entering bed
-
Armless and self supporting tailgate work table
-
Adjustable, but lockable, shelving system
-
Weather shield system around locks, doors, and hinges, preventing leaks and securing the tools of your trade.
- Neoprene door seals, water-proof gaskets, self-sealing stainless steel rivets, and silky smooth three-point door latches with Teflon glides.

Call For Pricing |
Pricing Details
MSRP | $59,173 |
Disclaimer:
* Dealer Discount applies to everyone.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.