2025 GMC Sierra 3500 Crew Cab 4x4 Knapheide Service Truck
Vehicle Notes
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Chassis Details
Vehicle Options
- Preferred Equipment Group 1SA
- 3.73 Rear Axle Ratio
- 3.42 Rear Axle Ratio
- Wide-Track Rear Axle
- 17" Painted Steel Wheels
- Front 40/20/40 Split-Bench Seat
- Vinyl Seat Trim
- Suspension Package
- Convenience Package
- Radio: AM/FM w/GMC Infotainment System
- Electric Rear-Window Defogger
- 120-Volt Instrument Panel Power Outlet (400 watts)
- Upfitter Switch Kit (5)
- Deep-Tinted Glass
- Front License Plate Kit
- Power-Adjustable Black Outside Mirrors
- 220 Amp Alternator
- Engine Block Heater
- 40 Gallon (151L) Rear Only Fuel Tank
- Skid Plates
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Solar Absorbing Tinted Glass
- Winter Grille Cover
- Power-Adjustable Black Outside Mirrors (DBG)
- Auto-Dimming Inside Rear-View Mirror
- High-Visibility Molded in Black Outside Mirrors
- Chrome Grille w/Flat Black Grille Insert Bars
- Exhaust Brake
- 170 Amp Alternator
- Heavy-Duty 80 Amp-Hr Battery
- 2-Speed Electronic Shift Transfer Case
- Sierra HD Pro Safety
- Wireless Phone Projection
- Buckle to Drive
- IntelliBeam Automatic High Beam On/Off
- Perimeter Lighting
- 2 Charge-Only Rear USB Ports
- OnStar Services Capable
- Following Distance Indicator
- Forward Collision Alert
- Lane Departure Warning System
- Low Speed Forward Automatic Braking
- Front Pedestrian Braking
- 6-Speaker Audio System Feature
- Apple CarPlay/Android Auto
- 4-Wheel Disc Brakes
- 6 Speakers
- Air Conditioning
- Electronic Stability Control
- Tachometer
- Voltmeter
- ABS brakes
- AM/FM radio
- Brake assist
- Bumpers: chrome
- Delay-off headlights
- Driver door bin
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front reading lights
- Front wheel independent suspension
- Fully automatic headlights
- Illuminated entry
- Low tire pressure warning
- Occupant sensing airbag
- Outside temperature display
- Overhead airbag
- Overhead console
- Panic alarm
- Passenger door bin
- Passenger vanity mirror
- Power steering
- Power windows
- Rear reading lights
- Remote keyless entry
- Speed control
- Split folding rear seat
- Tilt steering wheel
- Traction control
- Trip computer
- Variably intermittent wipers
- Compass
- Dual rear wheels
- Front Center Armrest w/Storage
- Auto High-beam Headlights
- Premium audio system: GMC Infotainment System
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Body Details

Steel Service Body Features
With a rugged steel construction and external storage for your tools and equipment, the Service Body is a key component in your day-to-day productivity.
The external compartments offer protection from outside elements and allow technicians to access their equipment without having to climb into the truck bed.
Staying organized both on and between job sites is important. Get maximum efficiency with a Knapheide Service Body.

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Pricing Details
MSRP | $86,930 |
Business Choice | - $500 |
Price | $86,430 |
Total Savings | $500 |