🏷️ Basic Information Identification Make: Chevrolet Model: Avalanche Model Year: 2013 Codes Platform Code: GMT900 (GMT912 for Avalanche) 👋 Introduction Market Position Vehicle Segment: Full-size pickup truck/SUV crossover Unique Selling Proposition: Midgate system allowing cargo bed to extend into cabin, adaptable functionality of a pickup truck and an SUV. Competitive Analysis Primary Competitors: Ford F-150 SuperCrew, Dodge Ram 1500 Mega Cab, Toyota Tundra CrewMax Key Features Key Features: Versatile Midgate, robust V8 powertrains, comfortable interior, strong towing and hauling capability. 📋 Manual Details Coverage Areas Engine Coverage: All gasoline engines for 2013 Avalanche Transmission Coverage: All transmission types for 2013 Avalanche Trim Coverage: All trim levels (LS, LT, LTZ) System Coverage: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical System, Body, Interior, Exterior, Restraints, Diagnostics, Troubleshooting, Maintenance Page Count Estimated Page Count: Over 2000 (typical for complete workshop manuals) Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: Digital Downloadable (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, pistons, crankshaft, camshaft, valve train, lubrication system, cooling system, fuel system, intake system, exhaust system Transmission Drivetrain: Automatic transmission (6L80/6L90) service and overhaul, transfer case service, front axle service, rear axle service, driveshafts, CV joints Brakes: Front disc brakes, rear disc brakes, ABS system, brake hydraulics, parking brake Suspension Steering: Front independent suspension (short/long arm), rear multi-link suspension, shock absorbers, springs, steering gear, power steering system, steering column Electrical: Battery, charging system, starting system, ignition system, lighting system, instrument cluster, body control module (BCM), power distribution, wiring diagrams, diagnostic trouble codes (DTCs) HVAC: Air conditioning system, heating system, ventilation, climate control module Body Interior: Body structure, doors, hood, tailgate, bed, bumpers, interior trim, seats, airbags, seatbelts Procedures Included Maintenance Procedures: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspection, belt replacement, spark plug replacement Repair Procedures: Engine component replacement, transmission repair, suspension component replacement, brake caliper/rotor replacement, power steering pump replacement, electrical component diagnosis and replacement, HVAC component repair Diagnostics Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues, using diagnostic trouble codes (DTCs), wiring diagrams for fault finding Technical Depth Depth Of Information: Comprehensive (from basic maintenance to complete engine and transmission overhauls) 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Print Quality Print Capability: Printable by chapter or full document Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: L94 Engine Type: 6.2L V8 SFI E85 FlexFuel Displacement: 376 cu in (6162 cc) Bore X Stroke: 4.06 in x 3.62 in (103 mm x 92 mm) Compression Ratio: 10.4:1 Horsepower: 403 hp @ 5600 rpm Torque: 417 lb-ft @ 4000 rpm Performance Fuel Delivery: Sequential Fuel Injection (SFI) Fuel System Fuel Type: Unleaded gasoline or E85 flexfuel Fuel Tank Capacity: 26 gallons (98.4 L) 🔧 Transmission Standard Transmission Type: 6-speed automatic overdrive (6L80) Optional Transmission Type Hd: 6-speed automatic heavy-duty (6L90) (often with 4WD) Features Transmission Features: Tow/haul mode, manual mode with tap-up/tap-down shifting Fluid Specifications Transmission Fluid Type: Dexron VI Automatic Transmission Fluid Fluid Capacities Transmission Fluid Capacity Approx: 10.2 quarts (9.7 L) 📐 Dimensions Exterior Wheelbase: 130.0 inches (3302 mm) Length: 224.3 inches (5697 mm) Width: 79.8 inches (2027 mm) Height: 77.0 inches (1956 mm) Cargo Cargo Volume Behind 1St Row With Midgate Open: 138.4 cubic feet (3.92 m³) Cargo Volume Behind 2Nd Row: 60.3 cubic feet (1.71 m³) Weights Curb Weight Approx: 5,615 - 5,800 lbs (2,547 - 2,631 kg) Gross Vehicle Weight Rating Gvwr: 7,400 lbs (3,357 kg) Max Towing Capacity: 8,400 lbs (3,810 kg) (2WD) / 8,200 lbs (3,720 kg) (4WD) Wheels Tires Standard Wheel Size: 17-inch aluminum Optional Wheel Size: 18-inch or 20-inch aluminum Standard Tire Size: P265/70R17 Bolt Pattern: 6 x 139.7 mm (6 x 5.5 inches) 🛡️ Safety Features Ratings NHTSA Rollover Resistance: 4/5 stars (for 2WD and 4WD configurations) Active Features Active Safety Features: StabiliTrak electronic stability control, traction control, anti-lock braking system (ABS), brake assist, trailer sway control Passive Features Passive Safety Features: Front airbags, front-side impact airbags, head curtain side-impact airbags (front and rear), three-point seat belts with pretensioners, LATCH child seat anchors 💡 Technology Features Infotainment Infotainment System: Chevrolet MyLink infotainment system with touch screen, Bluetooth connectivity, USB ports, auxiliary input. Audio Options: Bose premium audio system available on higher trims. Driver Assistance Driver Assistance Features: Rear parking assist, rearview camera (available). Connectivity Connectivity Features: OnStar® communications system, hands-free calling via Bluetooth. 🔧 Maintenance Service Intervals Oil Change Interval: 7,500 miles (12,000 km) or 12 months, whichever comes first (synthetic oil recommended, consult manual for specific oil type) Air Filter Replacement Interval: Every 45,000 miles (72,000 km), or sooner if operating in dusty conditions Spark Plug Replacement Interval: 100,000 miles (160,000 km) (with iridium-tipped spark plugs) Fluid Specifications Engine Oil Type: SAE...