2025 GMC Sierra 2500 HD AT4 Truck Crew Cab V-8 cyl

Used
Diesel

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Toliver Chevrolet GMC

Location Details

Exterior Color: Volcanic Red Tintcoat
Interior Color: Jet Black
Odometer: 25,329 miles
Body/Seating: Truck Crew Cab/5 seats
Seats: 5 seats

Transmission: Automatic
Drivetrain: 4x4
Engine: V-8 cyl
VIN: 1GT4UPEY7SF126479
Stock Number: 26479U

Lane departure
Leather upholstery
Automatic temperature control
Emergency communication system
Power moonroof
Wireless phone connectivity
Parking sensors
Exterior parking camera front
Exterior parking camera left
Exterior parking camera right
Exterior parking camera rear
Front dual zone A/C

Included Options

Wheels: 20" High Gloss Black 8 Spokes Aluminum
Inside Rearview Auo-Dimming Rear Camera Mirror
220-Amp Alternator

Tires: LT275/65R20 AT BW
LT275/70R18 AT BW Spare Tire
Technology Package
Multicolor 15" Diagonal Head-Up Display
Transmission: Allison 10-Speed Automatic
GVWR: 11,350 lbs
Engine: Duramax 6.6L Turbo-Diesel V8
Capped Fuel Fill
Dual Heavy-Duty 70 Amp Battery
Winter Grille Cover
Exhaust Brake
Engine Block Heater
3.42 Axle Ratio
Gooseneck/5th Wheel Prep Package
Universal Home Remote
Radio: AM/FM Stereo with Premium GMC Infotainment System
Power Sunroof
Front Bucket Seats
10-Way Power Driver Seat Adjuster with Lumbar
10-Way Power Passenger Seat Adjuster with Lumbar
Driver Memory
Preferred Equipment Group 4SB
Sierra HD Pro Safety
Forward Collision Alert
Following Distance Indicator
Front Pedestrian Braking
IntelliBeam Automatic High Beam on/Off
Lane Departure Warning
Buckle to Drive
Automatic Emergency Braking
Safety Alert Seat
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Wireless Phone Projection
Bose Premium 7-Speaker Sound System
SiriusXM with 360L Trial Subscription
Floor-Mounted Center Console
Electric Rear-Window Defogger
Push Button Start
Remote Vehicle Starter System
Keyless Open and Start
Front Premium Floor Liners with Removable Carpet Insert
Rear Premium Floor Liners with Removable Carpet Insert
OnStar Services Capable
120-Volt Instrument Panel Power Outlet
120-Volt Bed Mounted Power Outlet
2 Charge-Only Rear USB Ports
2 USB Ports
2 Charge/Data USB Ports Inside Center Console
Spray-on Pickup Bedliner with GMC Logo
HD Surround Vision
Bed View Camera with Two Trailer Camera Provisions
Trailer Cam Provisions and Trailer Viewing Software
Heated Driver and Front Outboard Passenger Seats
Ventilated Driver and Front Passenger Seats
Heated 2nd Row Outboard Seats
Deep-Tinted Glass
Gloss Black Header Grille and Grille Insert Bars
Steering Wheel Audio Controls
LED Cargo Area Lighting
Manual Tilt-Wheel/Telescoping Steering Column
Unauthorized Entry Theft-Deterrent System
Power Front Passenger Windows with Express Up/Down
Wireless Charging
Ultrasonic Front and Rear Park Assist
Rear Wheelhouse Liners
Front Rain-Sensing Wipers
X31 Off-Road Package
Hill Descent Control
Skid Plates
Off-Road Suspension
ProGrade Trailering System
Hitch Guidance with Hitch View
in-Vehicle Trailering System App
Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
Heavy-Duty 80 Amp Battery
GVWR: 10,850 lbs
2-Speed Active Transfer Case
LED Smoked Amber Roof Marker Lamps
AT4 Premium Plus Package
AT4 Preferred Package
Power Sliding Rear Window with Defogger
Off-Road High Clearance Step
Power-Retractable Black Assist Steps

Convenience Features

1-touch down
1-touch up
Adaptive Cruise Control
Air conditioning
Auto-dimming rearview mirror
Automatic temperature control
Driver door bin
Driver vanity mirror
Emergency communication system: OnStar
Front beverage holders
Front dual zone A/C
Garage door transmitter
Heated steering wheel
Illuminated entry
Memory seat
Moonroof sunshade: manual
Overhead console
Passenger door bin
Passenger vanity mirror
Power moonroof
Power windows
Proximity key: doors and push button start
Rear beverage holders
Rear door bins
Remote engine start
Remote keyless entry
Speed control
Surround View Monitor: HD Surround Vision w/Hitch View yes
Telescoping steering wheel
Tilt steering wheel

Suspension/Handling

Alloy wheels
Front anti-roll bar
Front wheel independent suspension
Power steering
Single rear wheels
Speed-sensing steering
Tires: all-terrain

Entertainment Features

1st row LCD monitors: 2
Primary LCD size: 13.4"
Smart device integration: Apple CarPlay/Android Auto
Speaker type: Bose
Speakers: 7
Steering wheel mounted audio controls
Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
Wireless Phone Charger: front
Wireless phone connectivity: Bluetooth

Seats and Trim

Front center armrest
Front seats: bucket
Heated front seats
Heated rear seats
Leather upholstery
Max seating capacity: 5
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Power driver seat
Power passenger seat
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Split folding rear seat
Ventilated front seats

Powertrain

Block heater
Compressor: intercooled turbo
Cylinder configuration: V-8
Drive type: four-wheel
Engine liters: 6.6L
Engine location: front
Fuel tank capacity: 36.0gal.
Horsepower: 470hp @ 2,800RPM
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 32
Rear locking differential
Recommended fuel: Diesel
Standard fuel economy fuel type: diesel
Torque: 975 lb.-ft. @ 1,600RPM
Transmission: 10 speed automatic
Variable valve control

Off-Road Capability

Ground clearance (min): 257mm (10.1")

Body Exterior

Auto-dimming door mirrors
Bedliner
Bumpers: body-color
Heated door mirrors
Hitch Class: IV
Left rear passenger door: conventional
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Right rear passenger: conventional
Skid plates
Trailer hitch
Trailer sway control
Turn signal indicator mirrors

Specs and Dimensions

Compression ratio: 16.00 to 1
Curb weight: 3,733kg (8,229lbs)
Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
Engine displacement: 6.6 L
Engine torque: 975 lb.-ft. @ 1,600RPM
Exterior body width: 2,079mm (81.8")
Exterior height: 2,027mm (79.8")
Exterior length: 6,369mm (250.8")
Front headroom: 1,093mm (43.0")
Front hiproom: 1,554mm (61.2")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,677mm (66.0")
GVWR: 5,148kg (11,350lbs)
Payload: 1,398kg (3,083lbs)
Rear headroom: 1,019mm (40.1")
Rear hiproom: 1,530mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,659mm (65.3")
Towing capacity: 8,391kg (18,500lbs)
Turning radius: 8.0m (26.3')
Wheelbase: 4,039mm (159.0")

Lighting, Visibility and Instrumentation

Appearance: digital/analog
Auto high-beam headlights
Blind spot: Trailer Side Blind Zone Alert warning
Compass
Configurable
Delay-off headlights
Exterior parking camera cargo
Exterior parking camera front
Exterior parking camera left
Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
Exterior parking camera right
Front fog lights
Front reading lights
Fully automatic headlights
Heads up display
Lane departure: Lane Departure Warning warning
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Parking sensors: UltraSonic front and rear
Rain sensing wipers
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter

Safety and Security

4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Forward collision: Forward Collision Alert with Automatic Braking mitigation
Front pedestrian detection: prevention
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Rear collision: Rear Cross-Traffic Alert warning
Security system
Traction control

Volcanic Red Tintcoat 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.

Welcome to Toliver Chevrolet GMC in McAlester, OK. We offer a diverse selection of quality used cars, trucks, and SUVs for sale in Southeastern Oklahoma. Conveniently located in McAlester, our dealership proudly serves drivers from Ada, Eufaula, Muskogee, Durant, Fort Smith, and the surrounding Oklahoma and North Texas region with reliability, value, and peace of mind. Every pre-owned vehicle is carefully selected and backed by transparent pricing and a straightforward buying experience. Whether you're searching for a dependable daily driver or a capable SUV, our team is committed to helping you find the right vehicle at the right price. Recent Arrival!

Select used vehicles include our exclusive Toliver Promise for Pre-Owned featuring a 3-Month / 4,000-Mile Limited Powertrain Warranty plus a 7-Day Money-Back Guarantee (see sales consultant for details). As a highly-rated CARFAX dealer, we provide transparent history reports for all our used cars, trucks, and SUVs. Our commitment to honest pricing is why drivers across Ada, Eufaula, and Southeastern Oklahoma choose us. Explore our local inventory at www.ToliverChevyGMC.com or shop our entire selection across the region at ShopToliver.com.

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