$7,238 off MSRP!Summit White 2026 GMC Sierra 3500HD AT4 4D Crew Cab Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Dealer Discount of $2,738 off M… Read More…
$7,238 off MSRP!Summit White 2026 GMC Sierra 3500HD AT4 4D Crew Cab Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Dealer Discount of $2,738 off MSRPABS brakes, AT4 Preferred Package, AT4 Premium Plus Package, Auto High-beam Headlights, Auto-Dimming Inside Rearview Mirror with Camera, Bose Premium 7-Speaker Sound System, Brake assist, Delay-off headlights, Dual front impact airbags, Dual front side impact airbags, Emergency communication system: OnStar Services capable, Front anti-roll bar, Front fog lights, Front wheel independent suspension, Fully automatic headlights, GMC Premium 13.4" Diagonal Information Display, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated steering wheel, Hill Descent Control, Hitch Package, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, LED Smoked Amber Roof Marker Lamps, Multicolor 15" Diagonal Head-Up Display, Occupant sensing airbag, Off-Road High Clearance Step, Off-Road Suspension, Overhead console, Power Sliding Rear Window with Defogger, Power Sunroof, Premium audio system: Premium GMC Infotainment System, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rear Cross Traffic Alert, Safety Alert Seat, SiriusXM with 360L Trial Subscription, Technology Package, Ultrasonic Front and Rear Park Assist, Universal Home Remote, Wheels: 20" High Gloss Black 8 Spoke Aluminum, Winter Grille Cover, X31 Off-Road Package, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220 Amp Alternator, 4-Wheel Disc Brakes, 7 Speakers, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera with Two Trailer Camera Provisions, Buckle to Drive, Bumpers: body-color, Compass, Deep-Tinted Glass, Driver door bin, Driver Memory, Driver vanity mirror, Electric Rear-Window Defogger, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front License Plate Kit, Front Pedestrian Braking, Front Rain-Sensing Wipers, Front reading lights, Gloss Black Header and Grille Insert Bars, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver and Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heavy-Duty 80 Amp-Hour Battery, Hitch Guidance with Hitch View, Illuminated entry, Lane Departure Warning System, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Outside temperature display, Overhead airbag, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Front Leather Seat Trim, Pickup Bed, Power door mirrors, Power driver seat, Power Front Windows with Passenger Express Up/Down, Power passenger seat, Power steering, Power windows, Preferred Equipment Group 4SB, Premium Front Floor Liners with Removable Carpet Insert, Premium Rear Floor Liners with Removable Carpet Insert, Push Button Start, Rain sensing wipers, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Underseat Storage, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Security system, Speed control, Speed-sensing steering, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wh Must see dealer for details. Not all buyers will qualify for rebates or financing below. $2000 - GMC Bonus Cash. Exp. 11/30/2026 $2500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026 Read Less
Chassis Details
Stock Number
26G480
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
12,100
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT4UVEY9TF421766
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Vehicle Options
AT4 Preferred Package
AT4 Premium Plus Package
Gooseneck/5th Wheel Prep Package
Hitch Package
Preferred Equipment Group 4SB
Technology Package
X31 Off-Road Package
7 Speakers
AM/FM radio: SiriusXM with 360L
Bose Premium 7-Speaker Sound System
Premium audio system: Premium GMC Infotainment System
Radio: AM/FM Stereo with Premium GMC Infotainment System
SiriusXM with 360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Memory seat
Power driver seat
Power Front Windows with Passenger Express Up/Down
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt-Wheel/Telescoping Steering Column
Off-Road Suspension
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Emergency communication system: OnStar Services capable
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power Sunroof
Pickup Bed
Brake assist
Electronic Stability Control
Lane Departure Warning System
Exterior Parking Camera Rear
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Panic alarm
Security system
Unauthorized Entry Theft-Deterrent System
Speed control
2-Speed Active Transfer Case
220 Amp Alternator
Engine Block Heater
Exhaust Brake
Heavy-Duty 80 Amp-Hour Battery
Auto-dimming door mirrors
Bumpers: body-color
Front License Plate Kit
Gloss Black Header and Grille Insert Bars
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Off-Road High Clearance Step
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Spray-on Pickup Bedliner with GMC Logo
Turn signal indicator mirrors
Winter Grille Cover
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
Auto-Dimming Inside Rearview Mirror with Camera
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Bed View Camera with Two Trailer Camera Provisions
Buckle to Drive
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front reading lights
GMC Premium 13.4" Diagonal Information Display
HD Surround Vision
Heated steering wheel
Illuminated entry
Multicolor 15" Diagonal Head-Up Display
Outside temperature display
Overhead console
Passenger vanity mirror
Premium Front Floor Liners with Removable Carpet Insert
Premium Rear Floor Liners with Removable Carpet Insert
The advertised price does not include state and local sales tax, vehicle registration fees, finance charges, any other fees required by law, price does not include $486.00 processing fee. Vehicles may have additional accessories added above the manufactures MSRP additional charge for accessories will apply. Not available with special finance, lease and some other offers. EPA Estimates Only.