2-Year/24k Young Auto Group Maintenance Plan (2 years of free oil changes, free tire rotations, free safety inspections). 2025 GMC Sierra 3500HD AT4 Onyx Black Duramax 6.6L V8 Turbodiesel AT4 Preferred Package, AT4 Premium Plus Package, Auto-Dimming Inside Rearview Mirror w/Camera, Bose Premium 7-Speaker Sound System, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, LED Smoked Amber Roof Marker Lamps, Multicolor 15'' Diagonal Head-Up Display, Off-Road High Clearance Step (LPO), Power Sliding Rear Window w/Defogger, Power Sunroof, Technology Package, Universal Home Remote, Wireless Phone Projection.

Price does not include any dealer installed options/accessories. New vehicle pricing may include rebates and manufacturer incentives; not all buyers will qualify. See dealership for details. Tax, title, and license fees extra. *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. 03/02/2026 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:

AT4 Preferred Package

AT4 Premium Plus Package

Gooseneck/5th Wheel Prep 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

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

Off-Road Suspension

Speed-sensing steering

Traction control

4-Wheel Disc Brakes

ABS brakes

Dual front impact airbags

Dual front side impact airbags

Front anti-roll bar

Front wheel independent suspension

Keyless Open & 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-Hr Battery

High Idle Switch

Auto-dimming door mirrors

Black Power-Retractable Assist Steps

Bumpers: body-color

Gloss Black Header & 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 (LPO)

Power door mirrors

Rear step bumper

Rear Wheelhouse Liners

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 Inside Center Console

2 USB Ports

Auto-Dimming Inside Rearview Mirror w/Camera

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 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

Prem Front Floor Liners w/Removable Carpet Insert

Prem Rear Floor Liners w/Removable Carpet Insert

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

Front Center Armrest

Heated 2nd Row Outboard Seats

Heated Driver & Front Outboard Passenger Seats

Heated front seats

Heated rear seats

Perforated Front Leather Seat Trim

Power passenger seat

Split folding rear seat

Ventilated Driver & Front Passenger Seats

Ventilated front seats

Passenger door bin

Hitch Guidance w/Hitch View

Alloy wheels

Wheels: 20" High Gloss Black 8 Spoke Aluminum

Deep-Tinted Glass

Front Rain-Sensing Wipers

Power Sliding Rear Window w/Defogger

Rain sensing wipers

Variably intermittent wipers

3.42 Rear Axle Ratio

3.73 Rear Axle Ratio