🏷️ Basic Information Identification Make: GMC Model: Sierra Denali Year: 2009 Body Style: Full-size Pickup Truck Trim Level: Denali 👋 Introduction Market Position Market Position: The 2009 GMC Sierra Denali represented the pinnacle of luxury and capability within GMC's full-size pickup truck lineup. Positioned as a premium, well-appointed heavy-duty hauler with sophisticated comfort features, it competed against other luxury truck trims like the Ford F-150 King Ranch/Platinum and Ram Laramie Longhorn. Competitive Analysis Competitive Analysis: The Denali trim distinguished itself with standard features often optional on competitors, including premium leather seating, enhanced infotainment, advanced climate control, and distinctive exterior styling cues, aiming to attract buyers seeking a truck that could serve as both a capable work vehicle and a comfortable daily driver or family transporter. Key Features Key Features: Standard V8 engine, Denali-specific badging and interior/exterior trim, upgraded suspension, premium audio system, available navigation, and a focus on ride comfort and quiet cabin. 📋 Manual Details Coverage Coverage Areas: • Introduction • Instrument Cluster • Entertainment Systems • Climate Controls • Lights • Driver Controls • Locks and Security • Seating and Safety Restraints • Driving • Customer Assistance • Reporting safety defects (U.S.only) • Cleaning • Maintenance and Specifications • Engine compartment • Engine oil • Battery • Fuel information • Air filter(s) • Part numbers • Refill capacities • Lubricant specifications • Accessories Format Format: Digital PDF Language Language: English Manual Type Manual Type: Owner's Manual Source Source: Original GMC Factory 📖 Manual Coverage Systems Systems Covered: • Powertrain • Chassis • Electrical System • Infotainment/Audio • Climate Control • Lighting • Security • Safety Restraints • Driver Controls • Vehicle Maintenance Procedures Procedures Included: • Normal operation • Basic maintenance • Fluid checks and refills • Tire inflation • Headlight/taillight aiming (general) • Accessing and using infotainment features • Operating climate control • Understanding dashboard indicators • Keyless entry operation • Seat adjustment and safety restraint usage • Troubleshooting basic warning lights • Cleaning interior and exterior surfaces • Jump starting procedures • Checking and adding engine oil, coolant, brake fluid, power steering fluid, windshield washer fluid • Replacing windshield wiper blades • Understanding fuel requirements Technical Depth Technical Depth: Covers essential owner information for day-to-day operation, basic maintenance, and feature usage. Does not include in-depth repair procedures or diagnostic flowcharts typically found in service or repair manuals. 📊 Manual Specifications File Requirements File Requirements: Requires a PDF reader (e.g., Adobe Acrobat Reader, Foxit Reader). File Format File Format: PDF Print Quality Print Quality: Digital facsimile of original factory manual, printable. Binding Type Binding Type: Not Applicable (Digital Download) Paper Type Paper Type: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Primary Engine: 6.2L V8 (L92) Performance Horsepower: 367 hp @ 5500 rpm Torque: 395 lb-ft @ 4400 rpm Fuel System Fuel System: Sequential Fuel Injection (SFI) Engine Code Engine Code: L92 Displacement Displacement: 6.2 liters (376 cubic inches) Block Material Block Material: Aluminum Cylinder Head Material Cylinder Head Material: Aluminum Valvetrain Valvetrain: Overhead Valve (OHV), 2 valves per cylinder Fuel Type Fuel Type: Unleaded Gasoline Oil Capacity Oil Capacity: 7 quarts (6.6 liters) with filter change Recommended Oil Recommended Oil: SAE 5W-30 Synthetic 🔧 Transmission Standard Transmission Type: 6-Speed Automatic (4L70-E) Features Transmission Features: Tow/Haul mode Fluid Type Fluid Type: Dexron VI Automatic Transmission Fluid Fluid Capacity Fluid Capacity: Approximately 10.7 quarts (10.1 liters) for refill 📐 Dimensions Exterior Wheelbase: 143.5 inches (for 1500 Crew Cab, common configuration for Denali) Overall Length: 239.5 inches (for 1500 Crew Cab, Long Bed) Overall Width: 79.1 inches Overall Height: 73.7 inches Weights Curb Weight: Approximately 5,500 - 5,800 lbs (depending on configuration) Gross Vehicle Weight Rating Gvwr: 7,300 lbs (for 1500 models) Max Trailer Weight: Up to 9,700 lbs (properly equipped) Wheels Wheel Size: 20-inch polished aluminum wheels (Denali exclusive) Bolt Pattern: 6 x 139.7 mm (6 x 5.5 inches) Tires Front Tire Size: P275/55R20 Rear Tire Size: P275/55R20 🛡️ Safety Features Ratings NHTSA Frontal Crash Driver: 5-Star (for 2009 Silverado/Sierra) NHTSA Frontal Crash Passenger: 5-Star (for 2009 Silverado/Sierra) NHTSA Side Crash Front Driver: 5-Star (for 2009 Silverado/Sierra) NHTSA Side Crash Front Passenger: 5-Star (for 2009 Silverado/Sierra) NHTSA Side Crash Rear Passenger: 4-Star (for 2009 Silverado/Sierra) IIHS Frontal Offset Rating: Good (for 2009 Silverado/Sierra) Active Features Active Features: • Anti-lock Braking System (ABS) • Traction Control System (TCS) • StabiliTrak Stability Control • Trailer Sway Control (integrated with StabiliTrak) Passive Features Passive Features: • Frontal airbags (driver and passenger) • Side-impact airbags (front seats) • Side curtain airbags (front and rear outboard seats) • Seatbelt pretensioners • Child seat LATCH anchors • Tire Pressure Monitoring System (TPMS) 💡 Technology Features Infotainment Infotainment System: GM's Premium Audio System with available Touch-Screen Navigation and Bluetooth connectivity. Audio Features: CD/MP3 player, AM/FM stereo, auxiliary audio input, satellite radio capability (XM Radio)....