RUGGED, COMMANDING, LUXURIOUS, NO-ACCIDENT, NONSMOKER, EXCEPTIONAL! The 2022 GMC Sierra 2500HD 4WD Crew Cab Denali pickup with TURBO DIESEL POWER represents the pinnacle of heavy-duty luxury and capability. Combining immense towing strength, premium craftsmanship, advanced technology, and four-wheel-drive confidence, this Sierra is designed to excel both on demanding job sites and during long-distance travel. Equipped with the legendary Duramax turbo diesel powertrain and Allison automatic transmission, it delivers the kind of capability expected from a professional-grade truck while surrounding occupants with first-class comfort. GMC's Professional Grade philosophy is evident throughout every aspect of this impressive heavy-duty pickup. Compared with competitors such as the Ford F-250 Platinum, Ford F-350 Lariat, and Ram 2500 Limited, the Sierra Denali distinguishes itself through its premium interior appointments, sophisticated towing technologies, available MultiPro Tailgate innovations, and exceptional Duramax diesel powertrain. The combination of luxury and heavy-duty capability makes it one of the most desirable trucks available in its class. The reviewers arrived prepared to evaluate a heavy-duty pickup ... but many ended up sounding like loyal GMC customers. * Kelley Blue Book praised the Sierra HD lineup for capability and refinement. * Car and Driver commended the Duramax diesel and Allison transmission combination. * Edmunds highlighted the Sierra Denali's premium interior and towing technologies. * Widely recognized as one of the most luxurious heavy-duty pickups available. * Praised for exceptional towing confidence and long-distance comfort. * Commended for advanced trailering technologies. * Recognized for impressive diesel torque and hauling capability. * Frequently recommended for buyers seeking both luxury and commercial-grade strength. * Praised for combining worksite capability with upscale accommodations. The odometer is hovering around the 51,837-mile mark and it is STILL COVERED by the factory. * Diesel Engine Components Warranty * Covers select diesel engine components. * Expires October 22, 2026 or 100,000 total vehicle miles, whichever comes first. * Approximately 48,163 miles remain before the mileage limitation is reached. * Emissions Warranty * Covers certain emissions-related components. * Select coverage remains active based on federal emissions requirements. Want to extend its warranty coverage? In most cases, we can provide expanded options to cover each vehicle with a valuable, comprehensive warranty for years to come! This Sierra is packed with enough capability, technology, luxury, and towing equipment to make even demanding heavy-duty trucks seem ordinary by comparison. This particular Sierra Denali is loaded with premium factory equipment that enhances towing confidence, luxury, comfort, technology, visibility, and all-around capability well beyond the already impressive Denali specification. Denali Black Diamond Edition * Power-Retractable Assist Steps with LED Perimeter Lighting -- Improve access while enhancing appearance. * 20-Inch High-Gloss Black Aluminum Wheels -- Deliver an aggressive premium appearance. Denali Ultimate Package * Power Sunroof -- Adds natural light and openness. * Rear Camera Mirror -- Expands rearward visibility. * 15-Inch Multicolor Head-Up Display -- Projects critical information into the driver's line of sight. Trailering Technologies * Auxiliary Trailer Camera -- Enhances visibility while towing. * Trailer Tire Pressure Monitoring Sensors -- Monitor trailer tire conditions. * MultiPro Audio System by Kicker -- Provides integrated tailgate entertainment functionality. Heavy-Duty Capability Equipment * Duramax 6.6L Turbo Diesel V8 Engine -- Delivers exceptional towing and hauling capability. * Allison 10-Speed Automatic Transmission -- Optimizes power delivery and towing perf