2025 GMC Sierra 2500 HD near Fairfax, VA
Built to move mountains, engineered to make big jobs feel small, the 2025 GMC Sierra 2500 HD near Fairfax, VA brings professional-grade strength and intelligence to every mile. With a standard 6.6L V8 gas engine paired to an Allison® 10-speed automatic transmission and an available Duramax® 6.6L Turbo-Diesel V8, this heavy-duty truck is tailored for serious towing, hauling, and long days on the worksite. Best-in-class HD cargo bed volume, up to 13 available camera views including Transparent Trailer View, and Sierra HD Pro Safety across all trims create a confident, connected drive. Inside, Crew Cab models deliver best-in-class front head and leg room, while available premium materials and advanced technology such as the 13.4-inch GMC Premium Infotainment System with Google built-in keep productivity high. At Leesburg Buick GMC, we match customers to the right configuration—whether Regular, Double, or Crew Cab, standard or long bed—so the 2025 GMC Sierra 2500 HD fits the task. For drivers comparing routes between Chantilly and Reston, we streamline shopping with knowledgeable guidance and an extensive inventory. If your next job demands more clarity, comfort, and capability, the 2025 GMC Sierra 2500 HD near Fairfax, VA is the right tool for the toughest days.
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PRO
The Sierra HD story starts strong with Pro, designed to deliver essential capability with smart value and the heart of a workhorse. Under the hood is a standard 6.6L V8 gas engine mated to an Allison® 10-speed automatic transmission for smooth power delivery when loaded or towing. Pro includes the Trailering Package, Trailering Mirrors, and a Trailer Brake Controller to help you get hitched and on the road quickly. Best-in-class HD cargo box volume adds usable space for tools, equipment, and materials, while standard wireless Apple CarPlay® and wireless Android Auto™ keep key apps within reach. Sierra HD Pro Safety is included, adding Forward Collision Alert, Automatic Emergency Braking, Lane Departure Warning, and more. For maximum confidence, consider the available Duramax® 6.6L Turbo-Diesel V8 for heightened torque and endurance. Our team at Leesburg Buick GMC will walk through cab and bed options to fit your daily needs. The 13.4-inch GMC Premium Infotainment System with Google built-in is available as you move up the lineup, but the Pro trim ensures the essentials are already dialed. When your day starts before sunrise and ends after last light, the 2025 GMC Sierra 2500 HD provides the foundation you can trust.
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SLE
SLE builds on Pro with meaningful tech and comfort enhancements that make long hauls and busy schedules easier. You’ll appreciate the 13.4-inch center touchscreen and 12.3-inch digital Driver Information Center that put trailering, camera views, and navigation front and center. Traction Select System with Tow/Haul mode helps tailor responses to conditions, while 17-inch machined aluminum wheels and bold HD proportions create a confident stance. Available upgrades include up to 13 camera views, including Transparent Trailer View, to see around the truck and compatible trailer, plus the available MultiPro™ Tailgate and MultiPro Tailgate Audio System by Kicker® for on-site versatility. Choose the available X31 Off-Road Package with twin-tube Rancho® shocks and skid plates if your work routinely takes you beyond the pavement. SLE also opens the door to the 13.4-inch GMC Premium Infotainment System with Google built-in for voice-enabled controls and embedded apps. For customers near Fairfax, VA, SLE hits the sweet spot of features and value, giving everyday drivers the smart tools needed to maximize productivity without sacrificing comfort. Our experts at Leesburg Buick GMC can help you tailor SLE with accessories and factory packages to match your workload.
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SLT
SLT moves into premium territory with heated 10-way power driver and front outboard passenger seats, a heated steering wheel, and refined interior appointments that hold up to daily use. The ProGrade® Trailering System with In-Vehicle Trailering App comes standard, helping with custom trailer profiles, pre-departure checklists, and maintenance reminders—ideal for frequent towers. The MultiPro™ Tailgate is included, while 18-inch machined aluminum wheels with dark gray metallic accents amplify presence. Outside power-adjustable vertical trailering mirrors with power folding and extending, plus auto-dimming upper glass, are standard to improve visibility. You’ll also enjoy the 13.4-inch GMC Premium Infotainment System with Google built-in, making connected workdays simpler. Available front bucket seats bring ventilated comfort and perforated leather appointments for a higher grade of craftsmanship. If your build list includes a diesel, we’ll guide you to the Duramax® 6.6L Turbo-Diesel V8 with the Allison® 10-speed automatic. For shoppers near Fairfax, VA, SLT’s balance of comfort and advanced trailering tech makes it a standout. When you’re ready for a truck that feels as polished as it is capable, our team at Leesburg Buick GMC is ready to help you craft your perfect SLT.
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AT4
AT4 dials in off-road confidence while maintaining the refinement and capability expected from Sierra HD. It adds the Off-Road Suspension Package with twin-tube Rancho® shocks and skid plates for added underbody protection, while exclusive 20-inch gloss-black aluminum wheels stand out with available BFGoodrich® off-road tires. Inside, enjoy an exclusive Jet Black interior with Kalahari accents and heated and ventilated perforated leather front seating surfaces—comfort that’s trail-ready. Technology remains a priority with up to 14 available camera views including HD Surround Vision, plus Adaptive Cruise Control. Available features like the 15-inch multicolor Head-Up Display with off-road inclinometer bring critical data into your line of sight. The MultiPro™ Tailgate and a spray-on bedliner are practical upgrades for rugged workloads. Whether you’re heading to a jobsite down a rutted access road or pulling a trailer through changing weather, AT4 keeps you poised. For customers comparing the 2025 GMC Sierra 2500 HD near Fairfax, VA, AT4 is where capability and confidence meet. Our specialists at Leesburg Buick GMC will help you pair AT4 with the gas or available Duramax® powertrain to match your terrain, trailer, and weekend plans.
AT4X
For drivers who want the ultimate factory off-road hardware in a heavy-duty truck, AT4X raises the bar. A factory-installed 1.5-inch suspension lift combines with Multimatic® DSSV dampers—featuring three separate spool valves and connected chambers—plus a rear electronic-locking differential for tenacious traction. Larger steel transfer case and front aluminum skid plates add protection, and 35-inch Goodyear Territory MT tires deliver the footprint you want on rock, mud, or snow. Inside, AT4X treats you to 16-way heated and ventilated power front seats with massage and an Obsidian Rush interior that uses full-grain leather with technical-grain leather accents and authentic Vanta ash wood. Up to 14 available camera views, including Transparent Trailer View, and the available 15-inch Head-Up Display elevate confidence. Consider the AT4X AEV Edition for stamped steel bumpers, AEV skid plates, and 18-inch Salta gloss-black wheels. You can also opt for the Duramax® 6.6L Turbo-Diesel V8 with the Allison® 10-speed. If your adventures take you far beyond the beaten path, the 2025 GMC Sierra 2500 HD near Fairfax, VA in AT4X trim is the heavy-duty answer. Our team at Leesburg Buick GMC will help you dial in every detail.
DENALI
Denali signals first-class craftsmanship with serious strength and technology. Distinctive 20-inch Ultra-Bright machined wheels with bright chrome inserts and Denali-exclusive exterior accents make a statement, while the interior surrounds you with authentic open-pore wood, patterned aluminum trim, and forge-perforated leather seating surfaces. You’ll enjoy 12-way heated and ventilated power front seats, the 13.4-inch GMC Premium Infotainment System with Google built-in, available 12-speaker Bose Premium Series with Centerpoint surround sound, and the available 15-inch multicolor Head-Up Display. Denali also offers the available Duramax® 6.6L Turbo-Diesel V8 with the Allison® 10-speed automatic for maximum long-haul confidence, plus available Rear Camera Mirror and power sunroof. Advanced trailering is supported with up to 14 available camera views and the ProGrade® Trailering System. When luxury and capability must coexist, Denali delivers a refined truck that still tows, hauls, and handles tough conditions with ease. If you’re shopping the 2025 GMC Sierra 2500 HD near Fairfax, VA, our consultants at Leesburg Buick GMC will help you compare configurations, cab options, and bed lengths to ensure Denali aligns perfectly with your daily routine and family life.
DENALI ULTIMATE
Denali Ultimate sits at the peak of Sierra HD luxury, pairing dominant performance with exquisite detail. It includes the Duramax® 6.6L Turbo-Diesel V8 and Allison® 10-speed automatic, delivering commanding torque and confidence on steep grades and long interstates. Outside, a signature Vader Chrome grille and exclusive 20-inch Ultra-Bright machined aluminum wheels with gloss-black inserts set an unmistakable tone. The Alpine Umber interior is truly special—full-grain leather seating, authentic open-pore Paldao wood, and 16-way power front seats with massage place comfort front and center. Technology is equally premium with a 12-speaker Bose Premium Series with Centerpoint surround sound, available Rear Camera Mirror, up to 14 camera views, and available OnStar One Plan. Illuminated power assist steps and the MultiPro™ Tailgate Audio System by Kicker® add convenience in the driveway or at the jobsite. For those who want the most from a heavy-duty truck, the 2025 GMC Sierra 2500 HD delivers a thoroughly modern luxury experience. For customers near Fairfax, VA seeking a no-compromise flagship, our team at Leesburg Buick GMC will help tailor Denali Ultimate to your trailering, cargo, and passenger needs with precision.
Request more 2025 GMC Sierra 2500 HD Trim Levels near Fairfax, VA information
Have questions about cab sizes, bed lengths, tow ratings, camera systems, or how each trim meets specific demands? Our advisors make it simple to compare Pro, SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate side by side, including availability of the Duramax® 6.6L Turbo-Diesel V8, MultiPro™ Tailgate configurations, and advanced features like HD Surround Vision, Transparent Trailer View, and the ProGrade® Trailering System. Whether you’re outfitting a fleet, stepping up from a light-duty pickup, or building a weekend-ready family hauler, we’ll tailor a 2025 GMC Sierra 2500 HD near Fairfax, VA around your exact use case. We also provide walk-throughs on Sierra HD Pro Safety and available Google built-in, plus accessory solutions for cargo management and protection. Contact Leesburg Buick GMC to schedule a test drive, request a detailed build, or explore incoming inventory. If your day spans the beltway and back roads near Fairfax, VA, we’re ready to help you find the right truck and get to work.
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or calling (703) 687-9903.
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone