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Family Deal Price: $77,470

New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup

Stock #26G755
New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 1
New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 1 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 2 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 3 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 4 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 5 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 6 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 7 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 8 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 9 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 10 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 11 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 12 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 13 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 14 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 15 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 16 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 17 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 18 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 19 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 20 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 21 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 22 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 23 New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 24
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Vehicle Notes

2026 GMC Sierra 3500HD SLT $11,405 off MSRP!Explore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Hig…
Read More… 2026 GMC Sierra 3500HD SLT $11,405 off MSRP!Explore our extensive inventory of new and pre-owned Buick and GMC vehicles at LaFontaine Buick GMC of Highland. Each vehicle is meticulously inspected to meet our high standards, guaranteeing you drive away in a reliable and stylish car. When you shop with us, you get more than just a car; you get the LaFontaine Family Deal. This means transparent pricing, exceptional customer service, and a commitment to making you feel like part of our family. Our team operates with integrity, respect, and a dedication to exceeding your expectations. Visit LaFontaine Buick GMC of Highland today and discover the perfect vehicle for your needs.Located at 4000 W Highland Rd, Highland, MI, LaFontaine Buick GMC Highland is easily accessible and open six days a week to serve you better. Whether you're looking for a new vehicle, need service, or want to explore financing options, our friendly staff is here to assist you. Check out the features on this 2026 GMC Sierra 3500HD Assist Step & Floor Liner Package (LPO) (All-Weather Floor Liners (LPO)), Gooseneck/5th Wheel Prep Package (Spray-On Pickup Bedliner w/GMC Logo), Preferred Equipment Group 4SA (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Active Transfer Case, 6-Speaker Audio System Feature, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Front Rain-Sensing Wipers, Heated Driver & Front Outboard Passenger Seats, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Power Front Windows w/Passenger Express Up/Down, Push Button Start, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Steering Wheel Audio Controls, Unauthorized Entry Theft-Deterrent System, and Wireless Phone Projection), Sierra HD Pro Safety Plus Package (Bed View Camera w/2 Trailer Camera Provisions, HD Surround Vision, Rear Cross Traffic Alert, Safety Alert Seat, Trailer Camera Provisions, Trailer Side Blind Zone Alert, and Ultrasonic Front & Rear Park Assist), SLT Convenience Package (2 Charge/Data USB Ports Inside Center Console, Bose Premium 7-Speaker Sound System, Floor-Mounted Center Console, Front Bucket Seats, Ventilated Driver & Front Passenger Seats, and Wireless Charging), SLT Preferred Package (Adaptive Cruise Control, Heated 2nd Row Outboard Seats, Power Sliding Rear Window w/Defogger, and Universal Home Remote), Snow Plow Prep/Camper Package (220 Amp Alternator), Suspension Package, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 4-Wheel Disc Brakes, 6 Speakers, 6" Rectangular Chromed Tubular Assist Steps (LPO), ABS brakes, Air Conditioning, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Deleted Mobile Service Plus, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar Services capable, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats w/Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Premium 13.4" Diagonal Information Display, Heated door mirrors, Heated front seats, Heated ste Price includes: GM employee purchase program*, $1500 - Active UAW-GM Hourly Employee Vehicle Allowance. Exp. 01/02/2026 $500 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 01/02/2026
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Chassis Details

Stock Number
26G755
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLT
Vehicle VIN
1GT4UUEY2TF107631
Interior Color
Dark Walnut/Slate
Seating Capacity
6
Exterior Color Description
Red
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • Assist Step & Floor Liner Package (LPO)
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 4SA
  • Sierra HD Pro Safety Plus Package
  • SLT Convenience Package
  • SLT Preferred Package
  • Snow Plow Prep/Camper Package
  • Suspension Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Bose Premium 7-Speaker Sound System
  • Premium audio system: Premium GMC Infotainment System
  • Radio: AM/FM w/Premium GMC Infotainment System
  • SiriusXM w/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 w/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
  • 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 & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • Auto High-beam Headlights
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Deleted Mobile Service Plus
  • Panic alarm
  • Security system
  • Unauthorized Entry Theft-Deterrent System
  • Adaptive Cruise Control
  • Speed control
  • 2-Speed Active Transfer Case
  • 220 Amp Alternator
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp-Hr Battery
  • High Idle Switch
  • 6" Rectangular Chromed Tubular Assist Steps (LPO)
  • Auto-dimming door mirrors
  • Bumpers: chrome
  • Chrome Surround Grille w/Chrome Insert Bars
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • LED Cargo Area Lighting
  • Power door mirrors
  • Rear step bumper
  • Spray-On Pickup Bedliner w/GMC Logo
  • Turn signal indicator mirrors
  • Winter Grille Cover
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • All-Weather Floor Liners (LPO)
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera w/2 Trailer Camera Provisions
  • Buckle to Drive
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seats w/Lockable Storage
  • Front Pedestrian Braking
  • Front reading lights
  • GMC Premium 13.4" Diagonal Information Display
  • HD Surround Vision
  • Heated steering wheel
  • Illuminated entry
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear reading lights
  • Rear seat center armrest
  • Safety Alert Seat
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trailer Camera Provisions
  • Trailer Side Blind Zone Alert
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • Wireless Phone Projection
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seats
  • Heated front seats
  • Perf Leather-Appointed Front Outboard Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Hitch Guidance w/Hitch View
  • Trailer Tire Pressure Monitor Sensors
  • Deep-Tinted Glass
  • Front Rain-Sensing Wipers
  • Power Sliding Rear Window w/Defogger
  • Rain sensing wipers
  • Variably intermittent wipers
  • View All
New 2026 GMC Sierra 3500 SLT Crew Cab 4WD Pickup for sale #26G755 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $88,875
Dealer Discount - $11,405
Family Deal Price $77,470
Total Savings $11,405
Additional Upfit Cost

Vehicle available NOW in Highland, MI.

Contact LaFontaine Cadillac Buick GMC Highland for more info.

(248) 971-2387

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