2025 Chevrolet Silverado 3500 Crew Cab 4WD Knapheide Service Truck
Vehicle Notes
Chassis Details
Vehicle Options
- DURABED PICKUP BED (STD)
- JET BLACK VINYL SEAT TRIM
- WHEELS 17 (43.2 CM) PAINTED STEEL
- REAR AXLE 3.42 RATIO
- GLASS DEEP-TINTED
- TAILGATE GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release
- SUMMIT WHITE
- DEFOGGER REAR-WINDOW ELECTRIC
- ENGINE BLOCK HEATER
- BUMPER FRONT CHROME
- 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.
- SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
- WHEEL TRIM PAINTED CENTER CAPS
- WINTER GRILLE COVER
- WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment
- 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)
- SKID PLATES protect the oil pan front axle and transfer case
- GVWR 14 000 LBS. (6350 KG) WITH DUAL REAR WHEELS
- MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors turn signal indicators puddle lamps perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31 [84.25mm]) Includes (DD8) auto-dimming rearview mirror.
- GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Chevytec spray-on bedliner.
- ALTERNATOR 220 AMPS
- LPO BLACK TUBULAR ASSIST STEPS 6 RECTANGULAR (dealer-installed)
- REAR CROSS TRAFFIC ALERT
- LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT
- CHEVYTEC SPRAY-ON BEDLINER Black (does not include spray-on liner on tailgate due to Black composite inner panel)
- POWER OUTLET INTERIOR 120-VOLT (400 watts shared with (KC9) bed mounted power outlet)
- TRANSMISSION ALLISON 10-SPEED AUTOMATIC
- WT CONVENIENCE PACKAGE includes (QT5) EZ Lift power lock and release tailgate (AKO) tinted windows (C49) rear-window defogger (DBG) power trailer mirrors with heated upper glass and manual extending/folding
- AUDIO SYSTEM CHEVROLET INFOTAINMENT 3 SYSTEM 7 DIAGONAL HD COLOR TOUCHSCREEN AM/FM STEREO Bluetooth audio streaming for 2 active devices voice command pass-through to phone Wireless Apple CarPlay and Wireless Android Auto compatibility (STD)
- MIRROR INSIDE REARVIEW AUTO DIMMING WITH PARTIAL VIDEO DISPLAY includes bed view camera view of cargo bed
- DPF DIESEL PARTICULATE FILTER MANUAL REGENERATION customer regeneration will not be allowed until the DPF load percentage has reached 100% full and a driver information center (DIC) message has been shown
- TIRE SPARE LT235/80R17E ALL-TERRAIN
- POWER OUTLET BED MOUNTED 120-VOLT (400 watts shared with (KI4) interior power outlet)
- LAMPS SMOKED AMBER ROOF MARKER (LED)
- LED CARGO AREA LIGHTING located in pickup bed activated with switch on center switch bank or key fob
- FRONT AND REAR PARK ASSIST ULTRASONIC
- DUAL REAR WHEELS includes LED hip marker lights
- TIRES LT235/80R17E ALL-TERRAIN BLACKWALL
- BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in rearview mirror
- BUMPER REAR CHROME
- USB PORTS REAR DUAL CHARGE-ONLY Beginning with the start of production certain vehicles will be forced to include (RFO) Not Equipped with USB ports rear.)
- EXHAUST BRAKE
- TIRE PRESSURE MONITORING SYSTEM with Tire Fill Alert (does not apply to spare tire)
- WT/CX SAFETY PACKAGE includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert (UFG) Rear Cross Traffic Alert and (VJH) Chrome rear bumper
- Tow Hitch
- 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
- Conventional Spare Tire
- Daytime Running Lights
- Automatic Highbeams
- 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
- Pass-Through Rear Seat
- Rear Bench Seat
- Floor Mats
- Adjustable Steering Wheel
- Power Windows
- Power Door Locks
- Keyless Entry
- Power Door Locks
- Cruise Control
- Power Outlet
- MP3 Capability
- Auxiliary Audio Input
- A/C
- Front Collision Mitigation
- Front Collision Warning
- Front Collision Mitigation
- 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
- Telematics
- Requires Subscription
- Navigation System
- Telematics
- Requires Subscription
- Back-Up Camera
- Lane Departure Warning
- Front Collision Warning
- Driver Restriction Features
- Tire Pressure Monitor
- View All
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.
