Engine Mechanical:
Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, timing, lubrication, cooling system, exhaust system
Engine Electrical:
Ignition system, fuel injection system, engine control module (ECM), sensors, actuators, starter, alternator, charging system
Transmission Drivetrain:
Automatic transmission (4L60-E, 4L70-E), transfer case, driveshafts, axles, differentials, wheel bearings
Brakes:
Brake system diagnosis, hydraulic system, ABS, traction control, parking brake, brake pad and rotor replacement, caliper service
Suspension Steering:
Front and rear suspension components, shock absorbers, springs, control arms, ball joints, tie rods, power steering system, steering column
Electrical Body:
Body control module (BCM), lighting, power windows, locks, mirrors, seats, wipers, horn, interior/exterior trim, tailgate and Midgate system
HVAC:
Heating, ventilation, and air conditioning (HVAC) system, refrigerant, compressor, evaporator, heater core, controls
Fuel System:
Fuel pump, fuel filter, fuel injectors, fuel tank, evaporative emission control (EVAP)
Chassis Electrical:
Instrument cluster, diagnostic trouble codes (DTCs), wiring diagrams, fuses, relays
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, OBD-II code explanations, electrical circuit testing
Component Removal Installation:
Detailed instructions for removing and installing major and minor components across all systems
Rebuilding Overhauling:
Procedures for engine and transmission rebuilding, including specifications and tolerances
Bodywork Repair:
Panel replacement, dent repair, welding, painting procedures, Midgate and tailgate mechanisms
Electrical System Repair:
Wiring harness repair, component testing, module replacement, diagnostic tool usage
Depth Of Coverage:
Comprehensive from basic maintenance to full-scale engine and transmission overhauls, including advanced diagnostics and electrical troubleshooting.
Wheelbase:
130.0 inches (3302 mm)
Overall Length:
222.0 inches (5639 mm)
Overall Width:
79.1 inches (2009 mm)
Overall Height:
77.8 inches (1976 mm)
Cargo Volume Midgate Closed:
Approx. 60.0 cu ft (behind 2nd row)
Cargo Volume Midgate Open:
Approx. 106.7 cu ft (with Midgate folded and 2nd row folded)
Curb Weight:
Approx. 5,600 - 5,900 lbs (2540 - 2676 kg), varies by configuration
Gross Vehicle Weight Rating:
Approx. 7,000 - 7,200 lbs (3175 - 3266 kg)
NHTSA Frontal Crash Rating:
5 Stars (Driver and Passenger)
NHTSA Side Impact Rating:
5 Stars (Front and Rear Passenger)
NHTSA Rollover Rating:
4 Stars (Risk of Rollover)
Electronic Stability Control:
Standard StabiliTrak system with rollover mitigation
Traction Control:
Standard traction control system
Anti Lock Brakes:
Standard Anti-lock Braking System (ABS) on all four wheels
Airbags:
Driver and front passenger airbags, side-impact curtain airbags for all rows
Seatbelts:
Three-point seatbelts with pretensioners for all occupants, LATCH system for child seats
Oil Change Interval:
Typically 7,500 miles or 6 months (using synthetic oil), or as indicated by Oil Life Monitoring System.
Engine Air Filter Replacement:
Inspect every 30,000 miles, replace as needed or approximately every 45,000 miles.
Spark Plug Replacement:
Around 100,000 miles (for platinum-tipped plugs).
Engine Oil:
SAE 5W-30 Synthetic (GM spec: dexos1 or equivalent), 8.0 quart capacity (5.3L V8).
Transmission Fluid:
Dexron VI Automatic Transmission Fluid (ATF), approx. 11.9 quart capacity.
Coolant:
GM OE Coolant (Orange or equivalent) extended life, 50/50 mixture with distilled water. Capacity: approx. 16.0 quarts.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Power Steering Fluid:
GM Power Steering Fluid (or Dexron III/VI ATF as specified).
Active Fuel Management Lifter Noise:
Common issue on AFM-equipped V8 engines, often requires AFM disable or lifter replacement.
Transmission Hard Shifting:
Can occur with age and mileage; fluid and filter service or solenoid replacement may be necessary.
Rear-Main Seal Leaks:
Some instances of rear main crankshaft seal leaks reported.
Power Door Lock Actuators:
Failure of power door lock actuators, particularly in rear doors, can occur.
Exhaust Manifold Cracks:
Cracked exhaust manifolds can lead to ticking noises and exhaust leaks.
Manufacturer History:
Chevrolet, a division of General Motors (GM), has a long history of producing trucks and SUVs known for their durability and capability.
Avalanche Introduction:
First introduced for the 2002 model year, based on the Escalade EXT concept and Silverado platform.
Second Generation Launch:
The second generation (GMT900 platform) debuted for the 2007 model year, featuring updated styling, powertrains, and interior.
Production Location:
Silao, Guanajuato, Mexico
Production Years:
2002-2013
