Partner Inventory
2026 GMC Sierra 2500 HD AT4X
Listed and sold by Temecula Valley Buick GMC in Temecula, CA. Car Dogs does not own this vehicle — we just make the introduction and keep the numbers honest.
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The ride
We are still confirming this vehicle's details with the dealer. A Car Dog can get you the number right now.
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Year
2026
Body Style
Truck - Crew Cab
Fuel Type
Diesel Fuel
Exterior
Onyx Black
Interior
Obsidian Rush, Full Grain Leather Seat Trim
Transmission
Automatic
Engine
6.6L Duramax Turbo-Diesel V8 engine
Features & equipment1 items
EntertainmentSiriusXM Trial SubscriptionWireless phone projection For Apple CarPlay™1 and Android Auto™2Wi-Fi® Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipment13.4 diagonal GMC Premium Infotainment System with Google built-in 13.4 diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth®®2 streaming audio for music and select phones Wireless Apple CarPlay™ capability for compatible phones3Wireless Android Auto™ capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone SiriusXM with 360L Trial Subscription With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever beforeMultiPro™ Audio System by Kicker A weatherproof audio package that fits the MultiPro™ exclusively. Bluetooth®® sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and sourceSystem operation that is completely independent of the interior audio systemBluetooth®®1 compatibility for wireless playback3.5mm and USB inputs for audio playbacksA custom ABS baffle with full gasket sealingA weatherproof amplifier hidden in the tailgateBluetooth®® Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device3 Years SiriusXM Includes ad-free music, plus talk, sports, comedy, news, podcasts and more1Enjoy channels curated by DJs, personalities, and tastemakersAccess all your favorite entertainment to enjoy in-vehicle and on the SiriusXM appExteriorSide Bed Step Black textured step pads help provide secure footingIntegrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bedPower sunroof Opens over the first row at the push of a buttonRetracts into the roofOffers tilt and slide features with express-open and -closeMay require additional optional equipmentDeep-tinted glass Provides added protection from sun and glareBlack power-retractable assist steps with LED perimeter lighting Textured step pads help provide secure footingRetracts when not in useDeploy Running Board mode for car wash cleaningLED perimeter lightingMay require additional optional equipmentRainsense automatic wipers When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshieldCornerStep rear bumper Helps make it easier to get into and out of the pickup bedLocated at each end of the rear bumperTextured step pads to help provide secure footingSpray-on bedliner Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shiftingCovers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downsChemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight sealDoes not include spray-on liner on tailgate due to Black composite inner panelIncludes GMC logo on all trims except PROCargo bed LED lighting Provides light to find cargo in the bedMay require additional optional equipmentBlack beltline moldingsSmoked Amber LED roof marker lamps Roof-mounted lamps near the front of the cabCab-mounted cargo area lamps Activated by switch located on center switch bankIlluminates the cargo bed areaSpare tire carrier lock Helps keep spare tire secure Body-color front bumperOutside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass Chrome mirror capsAT4 and AT4X features high gloss Black mirror caps Power folding/extendingLower convex mirrorsHeated upper glassIntegrated turn signal indicatorsPuddle lampsPerimeter lightingAuxiliary lightingExtends 3.31-inchesHigh gloss Black mirror capsAnimated LED projectors headlamps with LED turn signals and Daytime Running Lamps18 LT305/70R18 MT spare tireBody-color rear bumper With integr...
The honest math
Price breakdown
Every dollar, itemized — the way it should be shown before you sit down.
The selling dealer has not published a price for this vehicle. A Car Dog will get you the written number — we never invent one.
What you should know
- Car Dogs is not the seller
- This vehicle is offered by our partner dealership. Car Dogs is an independent advocate and referral service. We do not sell, lease, finance or hold title to any vehicle, and we cannot approve credit. Every price, term and approval comes from the dealer or lender in writing.
- The offering price is the price
- The offering price is the full cash price for this vehicle, excluding only required government charges and the California-capped dealer document and electronic filing fees. Those two dealer fees are itemized in the breakdown and added into the cash price and out-the-door total shown here, so nothing appears later. The offering price is available to any consumer, whether you pay cash, bring your own financing, or finance through the dealer. It never depends on you buying an add-on, financing with a particular lender, or trading a vehicle in.
- Rebates you may or may not qualify for
- Factory incentives such as bonus cash for financing through the manufacturer's lender, military, first-responder, college-graduate, loyalty or competitive-owner programs are conditional. Because not every buyer qualifies, they are never folded into the price we advertise. We list each one separately with the manufacturer's own eligibility language so you can see what it would take to earn it, and what the car costs if you do not.
- No add-on is required
- Optional add-ons — service contracts, GAP, paint or fabric protection, VIN etching, theft or key packages, nitrogen tires — are not required to buy this vehicle or to qualify for financing. You cannot be charged for any add-on you did not agree to, and you may decline all of them and still buy at the offering price.
- Taxes and government fees are estimates
- Sales tax, registration, title and license amounts shown are estimates based on published California rates and the ZIP code entered. Your actual amounts depend on where the vehicle is registered, its weight and plate class, and DMV fees in effect at delivery.
- Payments shown are estimates, not offers of credit
- Any monthly payment figure on this site is an estimate for comparison only. It is not an offer of credit or a commitment to lend. Rate, term and approval are subject to lender underwriting and your credit.
- MSRP and discount comparisons
- MSRP is the manufacturer's suggested retail price and is only shown on new vehicles the factory sets it for. We never strike a list price through a used vehicle, and any "off MSRP" figure reflects a dealer discount available to every buyer — conditional factory rebates are excluded from it.
- Availability and accuracy
- Listings are synced from the dealer's own inventory feed and can change without notice. A vehicle may be sold, in transit, or repriced between syncs. We verify availability with the dealer before any introduction, and we will tell you if the car is gone.
- How Car Dogs gets paid
- You never pay Car Dogs. If you ask for an introduction and complete a purchase, the dealer pays us a flat referral fee. We are not paid more when you pay more, and no partner can buy a better placement, ranking or recommendation on this site.
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Car Dogs is not the seller. Vehicles are offered by partner dealerships that pay us a flat referral fee only if you ask for an introduction and buy — never you, and never a share of your deal.