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2021 GMC Sierra 3500HD Denali
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**2021 GMC Sierra Denali Equipment Summary:** ### **Key Packages & Upgrades** - **Denali Package**: Premium trim level with luxury and performance enhancements. - **Duramax 6.6L V8 Turbo Diesel Engine**: $11,005.00 upgrade. - **Technology Package**: Includes rear camera mirror and head-up display ($1,470.00). - **Driver Alert Packages I & II**: Comprehensive safety features like front and rear park assist, lane change alert, forward collision alert, automatic emergency braking, and more. ### **Performance & Mechanical Features** - Auto-locking rear differential. - Two-speed Autotrac transfer case. - Stabilitrak with trailer sway control and hill start assist. - Digital variable steering assist. - Trailer brake controller and trailering package. - Rear axle ratio: 3.42. - GVWR: 14,000 lbs. ### **Exterior Features** - Power-folding, extendable, and heated trailer mirrors. - Chrome assist steps and front recovery hooks. - LED reflector headlamps, fog lamps, and cargo area lighting. - Spray-on bedliner with logo. - GMC MultiPro Tailgate with multiple configurations. - Power rear sliding window. ### **Interior Features** - Premium 10-way power front bucket seats with ventilation and heating. - Heated rear outer seats and leather-wrapped heated steering wheel. - Rear folding bench seat with storage. - Driver seat and mirror memory. - Console vault (dealer-installed) and under-seat storage. ### **Connectivity & Technology** - GMC Premium Infotainment System with navigation, 8 HD touchscreen, voice recognition, and smartphone integration (Apple CarPlay & Android Auto). - Bose premium sound system. - ProGrade Trailering System. - Wireless charging, remote start, and keyless open/start. - SiriusXM, OnStar services, and 4G LTE Wi-Fi capability. ### **Other Add-Ons** - **White Frost Tricoat Paint**: $1,195.00. - **Power Sunroof**: $1,325.00. - **All-Weather Floor Liners**: $285.00. - **Tires**: LT235/80R17E all-terrain blackwall ($250.00). - Trailer tire pressure monitor system and wiring provisions. This Sierra Denali combines luxury, advanced safety, robust performance, and versatile technology for an elevated driving and trailering experience.
Trim: Denali
Body Style: Truck
Fuel Type: Bio Diesel
Fuel Capacity: 36.0 gal
Recommended Fuel: n/a
Passenger Seating: 5
OEM Tire: LT275/65R20
Engine: Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Engine HP: 445hp @2800 rpm
Engine Torque: 910 lb-ft. @1600 rpm
Towing Capacity: n/a
Max Towing Capacity**: 31,180 lbs
Max Payload: 6,610 lbs
