New 2025 GMC Sierra 3500HD Pro
- Truck
- Crew Cab
- Extended Front Legroom
- Condition
- New
- Aggregate Ratings
- 3.43.4 out of 5 stars
- Generation
- 4(2020 - 2026)
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Summit White (White)Factory Paint Code:GAZ
- Interior Color
- Jet Black
- Doors
- 4
- Max Seating
- 6
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GD4USEY1SF370790
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
2025 GMC Sierra 3500HD Pro Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Vinyl, 17'' Painted Steel Wheels, 170 Amp Alternator, 2 Charge-Only Rear USB Ports, 2-Speed Electronic Shift Transfer Case, 220 Amp Alternator, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 40 Gallon (151L) Rear Only Fuel Tank, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Grille w/Flat Black Grille Insert Bars, Compass, Convenience Package, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Electric Rear-Window Defogger, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy-Duty 80 Amp-Hr Battery, High-Visibility Molded in Black Outside Mirrors, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power steering, Power windows, Preferred Equipment Group 1SA, Premium audio system: GMC Infotainment System, Radio: AM/FM w/GMC Infotainment System, Rear reading lights, Remote keyless entry, SiriusXM Trial Subscription, Snow Plow Prep Package, Solar Absorbing Tinted Glass, Speed control, Split folding rear seat, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trip computer, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Winter Grille Cover, Wireless Phone Projection, 10-Speed Automatic, 4WD, Jet Black Vinyl.
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGMC heavy-duty trucks generally have a strong reputation for durability and reliability, especially in their workhorse trims. Expect robust components built to withstand demanding use.
- Maintenance (3)3 out of 5 starsMaintenance costs are typical for a heavy-duty truck, with larger tires, brakes, and fluid capacities contributing to higher service expenses compared to lighter vehicles. Parts are readily available.
- Technology (3)3 out of 5 starsThe Pro trim offers fundamental technology, including a decent infotainment system with smartphone integration, but lacks some of the advanced features found in higher trims. It's functional and straightforward.
- Comfort (3)3 out of 5 starsThe Pro trim is more work-oriented, so while the seats are supportive for long hauls, the ride can be a bit firm, especially when unladen. Road noise is present but acceptable for this class of vehicle.
- Dynamics (4)4 out of 5 starsFor a heavy-duty truck, the 2025 GMC Sierra 3500HD Pro handles surprisingly well, with responsive steering and a stable feel even when towing substantial loads. It's not a sports car, but it inspires confidence.
Seating:
- Seating Rows:2
- Standard Seating:6
- Max Seating:6
- Leg Room (front):44.5in.
- Leg Room (rear):43.4in.


