$6,837 off MSRP! 2026 GMC Sierra 3500HD Sterling Metallic SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic, 4WD, Jet Black Cloth, 10-Way Power Driver Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 18 Machined Aluminum Wheels, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Adaptive Cruise Control, Air Conditioning, All-Weather Floor Liners, Alloy wheels, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Bed View Camera with Two Trailer Camera Provisions, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Surround Grille with Chrome Insert Bars, Cloth Rear Seat with Storage Package, Cloth Seat Trim, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar Services capable, Engine Block Heater, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC MultiPro Tailgate, GMC Premium 13.4 Diagonal Information Display, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated door mirrors, Heated Driver and Front Outboard Passenger Seats, Heated Steering Wheel, Heavy-Duty 80 Amp-Hour Battery, Hill Descent Control, Hitch Guidance with Hitch View, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Keyless Open and Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Occupant sensing airbag, Off-Road Suspension, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Pickup Bed, Power door mirrors, Power Sliding Rear Window with Defogger, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Preferred Package, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear reading lights, Rear step bumper, Remote keyless entry, Remote Start Package, Remote Vehicle Starter System, Sierra HD Pro Safety Plus Package, SiriusXM with 360L Trial Subscription, SLE Convenience Package, SLE Heated Package, SLE Value Package, Speed control, Split folding rear seat, Spray-on Pickup Bedliner with GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Tachometer, Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trip computer, Turn signal indicator mirrors, Ultrasonic Front and Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Voltmeter, Wheels: 20 Bright Face with Dark Painted Pockets, Wireless Phone Projection, X31 Off-Road and Protection Package, X31 Off-Road Package, 10-Speed Automatic, 4WD, Jet Black Cloth. Welcome to Dennis Dillon GMC, your trusted destination for a no-hassle, no-haggle car buying experience. At our dealership, we pride ourselves on offering the best upfront prices no surprises, just exceptional value. From the moment you walk through our doors, youâll receive our lowest, most competitive price without the need for Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 01/02/2026
Disclaimer:
Vehicle prices below Manufacturer's Suggested Retail Price (MSRP) include factory rebates typically applicable to Customers in the western region and discounts for program qualifying financing. (Customers from most other regions may qualify for the same rebates.)
To receive the lowest listed price, Customers must qualify for additional Dealer and Manufacturer programs. Not all Customers will qualify.
Prices do not include taxes, license, title, or registration fees, or the $499.00 Dealer Doc fee.
Contact us for an explanation of pricing terms and conditions.
Prices are subject to inventory availability, Manufacturer program availability, and Dealer program applicability.
Inventory is limited and subject to prior sale.
Available offers and prices usually change after month-end.
We welcome all types of Trade Ins, whether they be vehicles or goods. Nothing that eats though please.
We frequently confirm all information is accurate, but errors occur, so please call to confirm pricing and program applicability. Dealer is not responsible for clerical errors.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.
GUARANTEED BEST PRICING POLICY
At Dennis Dillon we are so confident in our "Guaranteed Best Pricing" we will beat any price by $500 based on the following guidelines:
• Vehicles must be new and have the same MSRP.
• Vehicles must be the same Year, Make, Model, and have the same equipment.
• Customer must have a purchase agreement signed and dated by a sales manager from the competing dealer.
• Customer information and incentive eligibility must be the same as used in the competing offer.
• Deal must be finalized in the same calendar month as the date of the signed purchase agreement from the competing dealer.
• Demonstrators, service loaners, commercial and government fleet vehicles, limited production vehicles, special model vehicles (determined at the Dealership's sole discretion), and vehicles with over 200 miles do not qualify for this policy.
• Dennis Dillon must have the right to purchase the vehicle from the competing dealer.
• This offer applies to the new vehicle price after applicable incentives, and does not include accessories, trade-allowance, or any other item affecting the final sale price.
• This offer applies to the vehicle price only, and does not include accessories, protections, dealer doc fee, taxes, registration, or title fees.
*Best pricing is offered at the Dealership's sole discretion and is subject to change at any time without prior notice. The Dealership reserves the right to refuse to offer best pricing at any time, to any customer, for any vehicle. Please contact the Dealership if you have questions about our best pricing policy.
