# 2011 GMC Sierra 3500HD Denali > Used 2011 GMC Sierra 3500HD Denali available at Three 21 Auto in Spanaway, WA. ## Vehicle Information - Year: 2011 - Make: GMC - Model: Sierra 3500HD - Trim: Denali - Condition: Used - Stock Number: 1860 - VIN: 1GT426C87BF241747 - Mileage: 156,418 miles - Exterior Color: Blue - Interior Color: Ebony - Body Style: Truck - Engine: Duramax 6.6L Diesel Turbo V8 397hp 765ft. lbs. - Transmission: Automatic - Drivetrain: 4x4 - Fuel Type: Diesel ## Pricing and Availability - Advertised Price: $23,777 - Availability: In Stock - Last Updated: 2026-11-06 11:14:19 Pricing and availability are subject to change. ## Features - Automatic Climate Control - Bluetooth - Keyless Entry - Parking Sensors/assist - Satellite Radio Ready - Leather Seats - Power Seats - Tow Package - Heated Seats - Premium Audio - Fog Lights ## Aftermarket Parts & Accessories - Lifted ## Vehicle Description This 2011 GMC Sierra 3500HD Denali Crew Cab is built on a heavy-duty platform and carries the Denali trim with the equipment expected from that level. This model combines a full-size cab with the 3500HD chassis, giving it the structure and capability associated with one-ton pickup duties. The body style provides four full doors and a cabin designed to accommodate passengers with more room than a regular cab or extended cab arrangement. The Denali designation brings a more refined interior presentation without changing the underlying purpose of the truck. Its proportions reflect a vehicle intended for work, towing, and everyday driving, while still offering the added comfort items listed with this example. The exterior design follows GMC's heavy-duty styling of the period, with a tall stance and broad front end that matches the truck's class. This truck includes leather seats, and that upholstery gives the cabin a finished appearance that is consistent with the Denali name. Power seats are also present, allowing the front seating position to be adjusted with electric controls rather than manual levers. Heated seats are included as well, adding another comfort feature to the interior equipment. The seating surfaces and adjustment hardware are part of the driver and passenger environment, and they are fitted in a way that suits a vehicle of this size and trim level. The cabin materials and controls are arranged for straightforward use, with a focus on durability and daily practicality. This interior does not depend on excess complexity, and the listed equipment provides the main comfort points directly. This truck is equipped with premium audio, which is included as a separate feature from the standard sound system. The cabin also has Bluetooth, adding wireless connectivity for compatible devices. Automatic climate control is part of the interior equipment and manages temperature settings without requiring constant manual adjustment. These items work together to support a more convenient driving environment, particularly in a large truck that may be used for long periods behind the wheel. The control layout in a Denali model is typically oriented toward easy access, and the listed features fit that approach. The available technology is practical rather than elaborate, with the main focus placed on comfort and communication functions that are useful in regular operation. This 2011 GMC Sierra 3500HD Denali Crew Cab is the kind of heavy-duty pickup that is defined by its size, structure, and included equipment rather than by added decoration. Its cabin offers the listed comfort and convenience features in a straightforward way, and the truck's name identifies its place within GMC's lineup for this model year. This vehicle is suited to demanding use while still providing amenities that are not always present in basic work trucks. The Denali trim, the Crew Cab body, and the specific options give it a familiar combination of utility and interior refinement. This example presents those characteristics clearly, with the equipment remaining easy to identify from the features provided. ## Dealership Information - Dealership: Three 21 Auto - Location: Three 21 Auto - 137 161st, Spanaway, WA - Phone: (253) 544-4321 - [Location Details](https://www.three21auto.com/locations/three-21-auto-137-161st): Address, phone, hours, and directions. ## Official Vehicle Listing https://www.three21auto.com/for-sale/2011-gmc-sierra-3500hd-denali-crew-cab_1125899908000086 The official vehicle listing is the authoritative source for current pricing and availability. ## Disclaimer A negotiable documentary fee not to exceed $200 per vehicle sale may be charged by a dealer to recover administrative costs for collecting motor vehicle excise taxes, licensing and registration fees and other agency fees, verifying and clearing titles, transferring titles, perfecting, releasing, satisfying liens or other security interests, other administrative and documentary services rendered by a dealer in carrying out the requirements or any other provisions of state law.