Details > SOLD! 2026 GMC Sierra 3500HD AT4 in Fleetwood, PA Private Party Sellers Click here to place your ad now! You auta tell them you saw the ad in AutaBuy when you call or email. 1/5 2/5 3/5 4/5 5/5 View 5 Photos View All Exterior Color Coastal Dune Interior Color Jet Black With Kalahari Accents Engine 8 Cylinder Transmission 10-Speed Automatic Stock # G26054 VIN 1GT4UVEY7TF123538 2026 GMC Sierra 3500HD AT4 Description: · Color: Coastal Dune Price: $86,469 Sold! Exterior Color Coastal Dune Interior Color Jet Black With Kalahari Accents Engine 8 Cylinder Transmission 10-Speed Automatic Stock # G26054 VIN 1GT4UVEY7TF123538 Call Seller Offered for sale by Miracle Buick GMC Call 610-683-8800 FLEETWOOD, PA Mention OldCar.com when you call. Price: $86,469 Sold! Offered for sale by Miracle Buick GMC Call 610-683-8800 FLEETWOOD, PA Mention OldCar.com when you call. [entire inventory] Ask Auta Intelligence The first collector-car AI built directly into a classic car marketplace Tell me the history on this model What factory options were available on this model? How far is this from me? What transmission options did these offer? What kind of mileage do these get? What engine options did these come with? How many Sierra 3500HDs were produced in Coastal Dune? Where is this located? Can you show me more pickups/trucks for a similar price? What does this VIN number tell me? What size tires does this run from the factory? How many of these were produced? What's the typical towing capacity in this configuration? What trim levels were available for this model? What colors did these come in? When was this model first introduced? How easy are parts to find for this model? Do you have a similar car to sell? List It Now! Questions about this car? Ask Auta Intelligence for production numbers, available options, etc. · Subscribe to AutaBuy! · Send a Gift Subscription Notice to a Friend