2025 GMC Sierra 3500 Regular Cab DRW 4x4 Reading Service Truck
Vehicle Notes
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Chassis Details
Vehicle Options
- Preferred Equipment Group 1SA
- 3.73 Rear Axle Ratio
- Front 40/20/40 Split-Bench Seat
- 17" Painted Steel Wheels
- Vinyl Seat Trim
- Convenience Package
- Radio: AM/FM w/GMC Infotainment System
- 120-Volt Instrument Panel Power Outlet (400 watts)
- Electric Rear-Window Defogger
- Snow Plow Prep Package
- Upfitter Switch Kit (5)
- Deep-Tinted Glass
- Front License Plate Kit
- Power-Adjustable Black Outside Mirrors
- 220 Amp Alternator
- Skid Plates
- Suspension Package
- Power-Adjustable Black Outside Mirrors (DBG)
- 170 Amp Alternator
- OnStar Services Capable
- Low Speed Forward Automatic Braking
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Solar Absorbing Tinted Glass
- Auto-Dimming Inside Rear-View Mirror
- Chrome Grille w/Flat Black Grille Insert Bars
- 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-Speaker Audio System Feature
- Following Distance Indicator
- Forward Collision Alert
- Lane Departure Warning System
- Front Pedestrian Braking
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Premium audio system: GMC Infotainment System
- Auto High-beam Headlights
- Front Center Armrest w/Storage
- Dual rear wheels
- Compass
- 2 Speakers
- Variably intermittent wipers
- Trip computer
- Traction control
- Tilt steering wheel
- Speed control
- Remote keyless entry
- Power windows
- Power steering
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Low tire pressure warning
- Illuminated entry
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- AM/FM radio
- ABS brakes
- Voltmeter
- Tachometer
- Electronic Stability Control
- Air Conditioning
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Body Details

Classic II Steel Features
There are many service bodies on the market, but there’s only one Classic II™. The Classic II™ steel service body, available for both single rear wheel and dual wheel chassis, is built with premium A60 coating-weight steel construction and our exclusive Triple Protection E-coat primer and powder coat finish to resist corrosion better than any other truck body on the market.
In addition, the Classic II™ offers features not found on any other service truck body. Our pressed diamond plate floor and inner tailgate surface provides superior strength and durability. Our patented hidden hinge system is fully adjustable and theft-resistant. Our exclusive Dual-Pro® seal system offers expanded door clearances and superior weather protection.
And that’s just the beginning. Add our industry-leading 6-year limited warranty and it’s easy to see why there’s No Body Better than the Classic II™.
