2026 GMC Sierra 3500HD SLT Summit White Duramax 6.6L V8 Turbodiesel *Disclaimer: Contact dealer for details. Prices do not include additional fees and costs of closing, including government fees, taxes, any finance charges, any dealer documentation fees or any dealer installed accessories. All prices, specifications and availability subject to change without notice. Special internet prices cannot be combined with any other promotion. *Offers and incentives shown may not be available to all customers. Incentives lists are examples of offers available at the time of posting and are subject to change and expiration. Not all incentives can be redeemed together. To take advantage of rebates, incentives and/or financing offers you must take new retail delivery from dealer stock by the expiration date noted. Not all buyers will qualify for all incentives, GM financing or other offers. Restrictions apply. See us for complete details for more information.$1000 - Purchase Allowance. Exp. 06/01/2026 Must trade in 2016 or newer with 80,000 miles or less.. Branded/salvage title will not qualify. $2,000 Down Payment Assistance is available Must Finance with GM Financial - OAC. Contact Dealer For Additional Details

Options:

SiriusXM with 360L Trial Subscription

Preferred Equipment Group 4SA

Upfitter Switch Kit (5)

10-Way Power Driver Seat Adjuster with Lumbar

Driver Memory

Power Sliding Rear Window with Defogger

Front Bucket Seats

Rear Wheelhouse Liners

10-Way Power Passenger Seat Adjuster with Lumbar

Power Front Windows with Passenger Express Up/Down

Deep-Tinted Glass

Keyless Open and Start

Front 40/20/40 Split-Bench Seats with Lockable Storage

Winter Grille Cover

Push Button Start

Remote Vehicle Starter System

Electric Rear-Window Defogger

Front Rain-Sensing Wipers

Power Sunroof

Spray-on Pickup Bedliner with GMC Logo

Floor-Mounted Center Console

Pickup Bed

Chrome Surround Grille with Chrome Insert Bars

Safety Alert Seat

Radio: AM/FM Stereo with Premium GMC Infotainment System

Engine Block Heater

Exhaust Brake

Wireless Charging

Heated Driver and Front Outboard Passenger Seats

Heated 2nd Row Outboard Seats

120-Volt Bed Mounted Power Outlet

Dual 220-Amps Primary and 170-Amps Auxiliary Alternators

120-Volt Instrument Panel Power Outlet

Ventilated Driver and Front Passenger Seats

Adaptive Cruise Control

220 Amp Alternator

Heavy-Duty 80 Amp-Hour Battery

Manual Tilt-Wheel/Telescoping Steering Column

2-Speed Active Transfer Case

Skid Plates

SLT Convenience Package

SLT Premium Package

Sierra HD Pro Safety

SLT Preferred Package

Sierra HD Pro Safety Plus Package

Wireless Phone Projection

Hitch Guidance with Hitch View

Perforated Leather-Appointed Front Outboard Seat Trim

Buckle to Drive

IntelliBeam Automatic High Beam on/Off

Trailer Camera Provisions

2 Charge/Data USB Ports Inside Center Console

2 Charge-Only Rear USB Ports

2 Charge/Data USB Ports

Ultrasonic Front and Rear Park Assist

Following Distance Indicator

Forward Collision Alert

LED Cargo Area Lighting

Rear Cross Traffic Alert

Lane Departure Warning System

Universal Home Remote

Automatic Emergency Braking

Steering Wheel Audio Controls

Front Pedestrian Braking

Trailer Side Blind Zone Alert

Bose Premium 7-Speaker Sound System

6-Speaker Audio System Feature

GMC Premium 13.4" Diagonal Information Display

Unauthorized Entry Theft-Deterrent System

HD Surround Vision

Bed View Camera with Two Trailer Camera Provisions

Front License Plate Kit

Snow Plow Prep/Camper Package

Gooseneck/5th Wheel Prep Package

Suspension Package

4-Wheel Disc Brakes

Emergency communication system: OnStar Services capable

Premium audio system: Premium GMC Infotainment System

AM/FM radio: SiriusXM with 360L

Auto High-beam Headlights

Exterior Parking Camera Rear

Front Center Armrest w/Storage

Compass

Auto-dimming Rear-View mirror

Variably intermittent wipers

Turn signal indicator mirrors

Trip computer

Traction control

Tilt steering wheel

Telescoping steering wheel

Steering wheel mounted audio controls

Split folding rear seat

Speed-sensing steering

Speed control

Security system

Remote keyless entry

Rear window defroster

Rear step bumper

Rear seat center armrest

Rear reading lights

Rain sensing wipers

Power windows

Power steering

Power passenger seat

Power driver seat

Power door mirrors

Passenger vanity mirror

Passenger door bin

Panic alarm

Overhead console

Overhead airbag

Outside temperature display

Occupant sensing airbag

Memory seat

Low tire pressure warning

Illuminated entry

Heated steering wheel

Heated front seats

Heated door mirrors

Fully automatic headlights

Front wheel independent suspension

Front reading lights

Front fog lights

Front dual zone A/C

Front anti-roll bar

Dual front side impact airbags

Dual front impact airbags

Driver vanity mirror

Driver door bin

Delay-off headlights

Bumpers: chrome

Brake assist

Automatic temperature control

Auto-dimming door mirrors

ABS brakes

Voltmeter

Tachometer

Electronic Stability Control

Air Conditioning

6 Speakers