Call For Pricing
Kelley Sales Price: $76,500

New 2026 GMC Sierra 3500 Regular Cab Service Truck

Stock #F26250
Dealer Video

Vehicle Notes

WE DELIVER TO YOUR HOME OR OFFICE !! All rebates and incentives mentioned apply to vehicle purchases only and do not apply to leases; please contact t…
Read More…
WE DELIVER TO YOUR HOME OR OFFICE !! All rebates and incentives mentioned apply to vehicle purchases only and do not apply to leases; please contact the dealership for more information or to inquire about available lease incentives.

Monroe Service Pro
6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible, (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of Torque [1322 Nm] @ 1600 rpm) (Included with (PCK) Ambulance / Fire / Rescue Package) (Includes (K05) Engine Block Heater)
Convenience Package
Snow Plow Prep Package
Upfitter Switch Kit (5)

Discover the unparalleled capability and versatility of the 2026 GMC Sierra 3500HD Pro Monroe Service Pro. This heavy-duty truck is engineered to conquer any challenge, whether you're tackling tough job sites, navigating through harsh winter conditions, or outfitting it for specialized upfitting needs.

At the heart of this powerful machine lies the legendary Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 470 horsepower and an astounding 975 lb-ft of torque. With its B20-diesel compatibility, this engine is built to handle the toughest jobs with ease, while the included engine block heater ensures reliable performance even in the coldest climates.

The Convenience Package enhances your driving experience with features like tinted glass and a rear-window defogger, while the 120-volt power outlet on the instrument panel provides convenient access to power for your tools and accessories. The Snow Plow Prep Package, complete with a 220-amp alternator and skid plates, equips this Sierra 3500HD for the rigors of winter, making it the perfect companion for snow removal and other seasonal tasks.

For those who require specialized upfitting, the Upfitter Switch Kit offers unparalleled flexibility, with 3-30 amp and 2-20 amp configurable circuits to accommodate a wide range of aftermarket electrical accessories. The installation instructions and technical assistance available at www.gmupfitter.com ensure a seamless integration process.

Whether you're a contractor, fleet operator, or someone who demands the utmost in capability and versatility, the 2026 GMC Sierra 3500HD Pro Monroe Service Pro is the ultimate tool for the job. Experience the power, the features, and the uncompromising performance that make this truck a true standout in the heavy-duty segment.

Other restrictions may apply, Floor mats, second keys, and owner manuals may not be available on pre-owned vehicles. The above internet sales price is dependent on the customer qualifying for the $1,000 Kelley Automotive Group Trade Incentive and the $1,000 Kelley Automotive Group Finance Incentive. To qualify for the Trade Incentive, customer must trade in a vehicle worth $5,000 or more at any Kelley Automotive Group location. To qualify for the Finance Incentive, customer must finance $20,000 or more through the Kelley Automotive Group finance office for a minimum of six months. Must finance with dealership to qualify for internet price. Dealer installed options may not be included in price.
Read Less

Chassis Details

Stock Number
F26250
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
14,000
Drivetrain
4WD
Cab-to-Axle
84
Wheelbase
170.8
Cab Type
Regular
Vehicle Trim
Pro
Interior Color
Jet Black
Seating Capacity
3
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L
Transmission Type
Automatic
Rear Wheels
Dual
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6

Vehicle Options

  • JET BLACK VINYL SEAT TRIM
  • REAR AXLE 3.42 RATIO
  • GLASS DEEP-TINTED
  • PRO PREFERRED EQUIPMENT GROUP includes standard equipment
  • SUMMIT WHITE
  • DEFOGGER REAR-WINDOW ELECTRIC
  • TIRES LT235/80R17E ALL-TERRAIN BLACKWALL (STD)
  • ENGINE BLOCK HEATER
  • UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.
  • MIRROR INSIDE REARVIEW AUTO-DIMMING
  • SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
  • SIRIUSXM TRIAL SUBSCRIPTION
  • LICENSE PLATE KIT FRONT
  • WINTER GRILLE COVER
  • TRANSMISSION 10-SPEED AUTOMATIC
  • CONVENIENCE PACKAGE includes (AKO) tinted glass and (C49) rear-window defogger
  • REAR CAMERA KIT Kit includes camera fixed position bracket & 19 ft cable with attachment clips. Rear camera radio calibration provided from the factory. See Upfitter Integration Bulletin for installation instructions at www.gmupfitter.com
  • SKID PLATES protect the oil pan front axle and transfer case
  • WHEELS 17 (43.2 CM) PAINTED STEEL (STD)
  • SHIP THRU PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO MONROE TRUCK EQUIPMENT IN FLINT. RETURNED TO FLINT ASSEMBLY FOR SHIPPING TO FINAL DESTINATION.
  • FUEL TANK REAR ONLY 40 GALLON mounted between frame side rails and behind rear axle Required for DEF tank relocation to inside the frame rails - includes DEF tank relocation mounting kit.)
  • SPARE TIRE DELETE (STD)
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.
  • ALTERNATOR 220 AMPS
  • 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 (STD)
  • MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated and auto-dimming upper glass lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31 [84.25mm]) Black Includes (DD8) auto-dimming rearview mirror.)
  • POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS)
  • SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator
  • EXHAUST BRAKE
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Steel Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Daytime Running Lights
  • Integrated Turn Signal Mirrors
  • Automatic Highbeams
  • Heated Mirrors
  • Power Mirror(s)
  • Integrated Turn Signal Mirrors
  • AM/FM Stereo
  • MP3 Capability
  • Bluetooth Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Bluetooth Connection
  • Bluetooth Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Split Bench Seat
  • Vinyl Seats
  • Floor Mats
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Cruise Control
  • Power Outlet
  • A/C
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Tire Pressure Monitor
  • Driver Restriction Features
  • Telematics
  • Requires Subscription
  • Front Collision Warning
  • Lane Departure Warning
  • Telematics
  • Navigation from Telematics
  • Requires Subscription
  • View All

Body Details

Manufacturer
Body Type
Service Truck
Body Model
132" Steel ServicePro
Body Material
Steel
Body Length
11'
Body Width
91.8"
Body Height
40.1"
Body Inside Width
48.5"
Body Weight
1597
Compartment Description
8 Side Compartments, Nitrogen Gas Strut Door Holders,
Compartment Quantity
8
Compartment Depth
21.5"
Floor Description
Galvannealed Steel Diamond Plate Floor
Floor Material
Steel
Floor Inside Width
48.5"
Lighting Type
LED
Lighting Description
FMVSS Compliant Lighting, L.E.D. Stop/Turn/Tail Lights
Lighting Location
Exterior
Tailgate Type
Slam Action
Tailgate Description
Knee Braced Slam Action Tailgate
Understructure Description
Steel Understructure
Understructure Material
Steel
Shelving Description
Adjustable Compartment Trays / Shelves
Hitch Type
Receiver
Hitch Description
Hitch with 2" Insert
Hitch Size
2.5"
Camera Description
Factory Backup Camera

ServicePRO™ Features

Monroe Truck Equipment’s service body offerings are recognized industry-wide for their resilience and excellent construction. Professionals in the mining, construction, rail, and utility industries trust Monroe Truck Equipment’s service bodies. With customization offered with every option, customers can create individual trucks or service fleets that have specific features that benefit them in the field.

Key Benefits
  • Complete towing system allows for incredible towing capabilities
  • Total protection of hauled materials with automotive door seals to reduce leaks
  • Independently mounted StepMate™ bumper increases ergonomics while reducing risk of damage

An industry favorite service body paired with best-in-class towing. The StepMate™ bumper design allows workers to easily get the job done, while protecting their vehicle investment.

Specifications:
  • Lengths:
    • Steel: 98", 108", 132"
    • Aluminum: 104", 113", 137"
  • Widths:
    • Steel: 77.8", 91.8"
    • Aluminum: 80", 94"
  • Floor Widths:
    • Steel: 48.5"
    • Aluminum: 49"
Standard Features:
  • 2.5 Receiver Hitch on ICC Bumper
  • 7-Way RV Trailer Plug
  • StepMate™ Bumper - Steel Only
  • Steel and Aluminum Construction Options
ServicePro™ Options:
  • 2 LED Rear and 2 LED Front Grill Strobes
  • Compartment Lighting - Steel Only
  • LED Mini Light Bar
  • Backup Alarm
  • Backup Camera
  • Manual Master Locking
  • Top Packs
  • Aluminum Rock Guards
  • Spray On Bedliner: Complete Loadspace, Bumper, Compartment Tops
  • Ladder Rack
Body Installed by
Monroe Truck Equipment
2726 Solution Center
Chicago, IL 60677
Call For Pricing

Pricing Details

List Price $64,183
Body Costs + $17,000
Dealer Fee + $699
Title Fee + $100
Registration Fee + $100
Dealer Discount - $5,582
Kelley Sales Price $76,500
Total Savings $5,582
Additional Upfit Cost
Price may or may not include price of upfit. Some prices already include rebates. Must have or qualify for a Fleet Account Number (FAN) to ensure best pricing.

Vehicle available NOW in Bartow, FL.

Contact Kelley Buick GMC, Inc for more info.

Disclaimer:
Tax, title, license fees (unless itemized above) are extra. Dealer fee of $699 and electronic filing fee of $99 are extra. Not available with special finance or lease offers. *All new vehicle pricing includes having a trade in and financing with the dealership.