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MSRP: $56,491

New 2025 GMC Sierra 3500 Regular Cab 4WD Knapheide A798 8' 3" Service Truck

Stock #25G4057
New 2025 GMC Sierra 3500 Regular Cab 4WD Knapheide A798 8' 3" Service Truck for sale #25G4057 - photo 1
Photo shown is a stock image and not an image of this exact vehicle. Contact us for more information.
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Vehicle Notes

2025 GMC Sierra 3500HD ProExplore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Highland. Each vehicl…
Read More… 2025 GMC Sierra 3500HD ProExplore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Highland. Each vehicle is meticulously inspected to meet our high standards, guaranteeing you drive away in a reliable and stylish car. When you shop with us, you get more than just a car; you get the LaFontaine Family Deal. This means transparent pricing, exceptional customer service, and a commitment to making you feel like part of our family. Our team operates with integrity, respect, and a dedication to exceeding your expectations. Visit LaFontaine Buick GMC of Highland today and discover the perfect vehicle for your needs.Located at 4000 W Highland Rd, Highland, MI, LaFontaine Buick GMC Highland is easily accessible and open six days a week to serve you better. Whether you're looking for a new vehicle, need service, or want to explore financing options, our friendly staff is here to assist you. Check out the features on this 2025 GMC Sierra 3500HD Preferred Equipment Group 1SA (2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, Chrome Grille w/Flat Black Grille Insert Bars, Push Button Start, Remote Keyless Entry, Solar Absorbing Tinted Glass, and Wireless Phone Projection), Snow Plow Prep/Camper Package (220 Amp Alternator), Suspension Package, 120-Volt Instrument Panel Power Outlet, 2 Speakers, 2-Speaker Audio System Feature, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, AM/FM radio, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Black Assist Step (LPO), Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Deep-Tinted Glass, Delay-off headlights, Deleted Mobile Service Plus, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats w/Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy-Duty 80 Amp-Hr Battery, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Pickup Bed, Power door mirrors, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Radio: AM/FM w/GMC Infotainment System, Rear step bumper, Remote keyless entry, Speed control, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, and Voltmeter. Price includes: GM employee purchase program*, $1000 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025
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Chassis Details

Stock Number
25G4057
Stock Type
New
Year
2025
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Regular
Vehicle Trim
Pro
Vehicle VIN
1GD3USE73SF329080
Interior Color
Black
Seating Capacity
3
Exterior Color Description
White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L8T
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • Preferred Equipment Group 1SA
  • Snow Plow Prep/Camper Package
  • Suspension Package
  • 2 Speakers
  • 2-Speaker Audio System Feature
  • AM/FM radio
  • Radio: AM/FM w/GMC Infotainment System
  • Air Conditioning
  • 120-Volt Instrument Panel Power Outlet
  • 4-Way Manual Driver Seat Adjuster
  • Power steering
  • Power windows
  • Push Button Start
  • Remote Keyless Entry
  • Remote keyless entry
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Front wheel independent suspension
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • Auto High-beam Headlights
  • Delay-off headlights
  • Fully automatic headlights
  • Perimeter Lighting
  • Deleted Mobile Service Plus
  • Panic alarm
  • Speed control
  • 2-Speed Electronic Shift Transfer Case
  • 220 Amp Alternator
  • Heavy-Duty 80 Amp-Hr Battery
  • Black Assist Step (LPO)
  • Bumpers: chrome
  • Chrome Grille w/Flat Black Grille Insert Bars
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • Power door mirrors
  • Power-Adjustable Black Outside Mirrors
  • Rear step bumper
  • Turn signal indicator mirrors
  • 2 Charge/Data USB Ports
  • Auto-Dimming Inside Rear-View Mirror
  • Automatic Emergency Braking
  • Buckle to Drive
  • Compass
  • Driver door bin
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seats w/Lockable Storage
  • Front Pedestrian Braking
  • Front reading lights
  • Illuminated entry
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Tachometer
  • Tilt steering wheel
  • Trip computer
  • Upfitter Switch Kit (5)
  • Voltmeter
  • Wireless Phone Projection
  • 4-Way Manual Passenger Seat Adjuster
  • Vinyl Seat Trim
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Deep-Tinted Glass
  • Solar Absorbing Tinted Glass
  • Variably intermittent wipers
  • 3.73 Rear Axle Ratio
  • View All
New 2025 GMC Sierra 3500 Regular Cab 4WD Knapheide A798 8' 3" Service Truck for sale #25G4057 - photo 1
Photo shown is a stock image and not an image of this exact vehicle. Contact us for more information.
Knapheide GMC Aluminum Service Body
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Body Details

Manufacturer
Body Type
Service Truck
Body Model
A798
Body Material
Aluminum
Body Length
99.25"
Body Width
78"
Body Height
40"
Body Inside Width
49"
Body Color
White
Compartment Depth
14.5"
Floor Material
Aluminum
Lighting Type
LED
Lighting Description
Surface Mount S/T/T and B/U Light
Lighting Location
Exterior
Shelving Description
Standard Shelving Package
Bumper Description
Galva-Grip Recessed Bumper with Knapliner
Hitch Type
Receiver
Hitch Class
V
Camera Description
Factory Backup Camera
Liner Description
Spray Line Cargo Area
Snowplow Manufacturer
Western
Snowplow Description
Pro Plus Snow Plow Package
Snowplow Material
Steel
Snowplow Size
8'5"

Aluminum Service Body Features

Our aluminum service truck beds offer the most innovative design and superior construction.

Tested in the harshest lab environments, automotive proving grounds and by customers like you, our Aluminum Service Bodies are built to perform. Additionally, military-grade aluminum and structural adhesives that ensure maximum strength and longevity for your work truck.

What does this mean for you? The corrosion resistance of aluminum, an impactful increase in payload and a truck bed as durable as steel. When it comes to Knapheide, lightweight doesn’t mean light duty.

Call For Pricing

Pricing Details

MSRP $56,491
Additional Upfit Cost

Vehicle available NOW in Highland, MI.

Contact LaFontaine Cadillac Buick GMC Highland for more info.

(248) 971-2387

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