The 2026 GMC Sierra 2500HD SLT Crew Cab pairs commanding presence with genuine capability. This new diesel powerhouse delivers the Duramax 6.6L V8 tur… Read More…
The 2026 GMC Sierra 2500HD SLT Crew Cab pairs commanding presence with genuine capability. This new diesel powerhouse delivers the Duramax 6.6L V8 turbocharged engine paired with a smooth 10-speed automatic transmission, built for those who demand serious towing and hauling performance. Finished in silver with perforated jet black leather upholstery, the SLT combines rugged utility with refined comfort both on and off the job site.- Duramax 6.6L V8 Turbocharged Diesel with 10-Speed Automatic- Gooseneck/5th Wheel Prep Package and Max Trailering Package- Heated and Ventilated Front Seats with 10-Way Power Adjusters- Premium Bose 7-Speaker Audio System with SiriusXM 360L Trial- Adaptive Cruise Control and Comprehensive Safety Suite- Bed View Camera with Trailer Camera Provisions- LED Cargo Lighting and Spray-on Bedliner with GMC Logo- X31 Off-Road Package with Hill Descent Control- Power Sunroof and Universal Home Remote- Wireless Apple CarPlay/Android Auto and Phone ProjectionThis sierra brings together luxury appointments and serious work capability. The SLT Convenience, Preferred, and Premium Packages add touchpoints like the heated steering wheel, keyless open and start, and remote vehicle starter. Combined with the Sierra HD Pro Safety Plus Package featuring adaptive cruise, rear cross traffic alert, and ultrasonic park assist, you're investing in a truck engineered for confidence in every situation.Come experience the 2026 Sierra 2500HD SLT at our showroom. This is the standard for heavy-duty trucks that refuse to compromise. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $3500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026 Read Less
Chassis Details
Stock Number
24416
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLT
Interior Color
Jet Blk Perforated Lth-Ap
Seating Capacity
6
Exterior Color Description
Sterling
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Vehicle Options
Gooseneck/5th Wheel Prep Package
Max Trailering Package
Preferred Equipment Group 4SA
Sierra HD Pro Safety Plus Package
SLT Convenience Package
SLT Preferred Package
SLT Premium Package
Snow Plow Prep/Camper Package
Suspension Package
X31 Off-Road and Protection Package
X31 Off-Road 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 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 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
Front anti-roll bar
Front wheel independent suspension
Keyless Open and Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power Sunroof
Pickup Box
Brake assist
Electronic Stability Control
Lane Departure Warning System
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
Adaptive Cruise Control
Speed control
2-Speed Active Transfer Case
220-Amp Alternator
Heavy-Duty 80 Amp Battery
6" Rectangular Chromed Tubular Assist Steps
Auto-dimming door mirrors
Bumpers: chrome
Chrome Surround Grille with Chrome Insert Bars
GMC MultiPro Tailgate
Heated door mirrors
IntelliBeam Automatic High Beam on/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Power door mirrors
Rear step bumper
Rear Wheelhouse Liners
Spray-on Pickup Bedliner with GMC Logo
Turn signal indicator mirrors
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports
2 Charge/Data USB Ports Inside Center Console
All-Weather Floor Liners
Apple CarPlay/Android Auto
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 40/20/40 Split-Bench Seats
Front Pedestrian Braking
Front reading lights
HD Surround Vision
Heated steering wheel
Illuminated entry
OnStar Services Capable
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Cross Traffic Alert
Rear reading lights
Rear seat center armrest
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Cam Provisions and Trailer Viewing Software
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front and Rear Park Assist
Voltmeter
Wireless Charging
Wireless Phone Projection
10-Way Power Driver Seat Adjuster with Lumbar
10-Way Power Passenger Seat Adjuster with Lumbar
Front Bucket Seats
Heated 2nd Row Outboard Seats
Heated Driver and Front Outboard Passenger Seats
Heated front seats
Perforated Leather-Appointed Front Outboard Seat Trim
Power passenger seat
Rear Underseat Storage
Safety Alert Seat
Split folding rear seat
Ventilated Driver and Front Passenger Seats
Front Center Armrest w/Storage
Passenger door bin
Hitch Guidance with Hitch View
in-Vehicle Trailering System App
18" Machined Aluminum Wheels
Alloy wheels
Wheels: 20" Bright Face with Dark Painted Pockets
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Front Passenger Windows with Express Up/Down