Engine Mechanical:
Engine assembly, cylinder head, piston, crankshaft, connecting rods, camshaft, timing, lubrication system, cooling system.
Engine Performance:
Fuel system, ignition system, emission control systems, exhaust system, turbocharging/supercharging (if applicable).
Transmission Drivetrain:
Automatic transmission overhaul, manual transmission (if applicable), transfer case, axles, driveshafts, CV joints, differentials.
Brakes:
Front and rear brakes, ABS, traction control, parking brake system.
Suspension Steering:
Front and rear suspension, shocks, struts, springs, steering wheel, steering column, power steering system, rack and pinion.
Electrical System:
Battery, charging system, starting system, lighting system, instrument cluster, wiring diagrams, fuses, relays.
HVAC:
Heating, ventilation, and air conditioning system, refrigerant handling, components.
Body Chassis:
Body panels, doors, hood, tailgate, bumpers, interior trim, chassis components, frame repair.
Interior:
Seats, airbags, seat belts, dashboard, infotainment system, controls.
Diagnostics Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting, diagnostic procedures.
Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspections.
Repair:
Engine component replacement, transmission overhaul, brake system repair, suspension component replacement, electrical component repair.
Overhaul:
Complete engine rebuild, transmission rebuilding, differential rebuilding.
Installation:
Installation of new components, accessories, and upgrades.
Depth:
Comprehensive: From basic maintenance to in-depth diagnostics and complete vehicle rebuilds.
Engine Code Displacement:
LMG / 5.3L V8 Vortec 5300 (323 CID), Possibly LC8 / 6.0L V8 Vortec 6000 (366 CID) for higher trims/specific configurations.
Horsepower 5.3L:
Approx. 315 hp @ 5200 rpm
Torque 5.3L:
Approx. 335 lb-ft @ 4000 rpm
Horsepower 6.0L:
Approx. 366 hp @ 5400 rpm (if applicable)
Torque 6.0L:
Approx. 376 lb-ft @ 4000 rpm (if applicable)
Injection Type:
Sequential Port Fuel Injection (SFI), Active Fuel Management (AFM) on 5.3L.
Fuel Type:
Regular Unleaded Gasoline (87 Octane recommended)
Transmission Type:
4-Speed Automatic Transmission (4L60-E)
Transmission Type Optional:
6-Speed Automatic Transmission (6L80/6L90) might be available on certain configurations or engines.
Drive Type:
Available in 2WD (RWD) and 4WD (with Autotrac 4WD system).
Automatic Transmission Fluid:
Dexron-VI (GM P/N 88861950 or equivalent)
Oil Change Interval Conventional:
Every 3,000-5,000 miles or 3-6 months (check oil condition)
Oil Change Interval Synthetic:
Every 7,500-10,000 miles or 6-12 months (with synthetic oil and filter)
Engine Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on driving conditions.
Cabin Air Filter Replacement:
Every 12,000-24,000 miles or 12-24 months.
Spark Plug Replacement 5.3L:
Approximately 100,000 miles (using ACDelco Iridium spark plugs).
Engine Oil Capacity 5.3L:
7 US quarts (6.6 Liters) with filter change.
Engine Oil Viscosity:
SAE 5W-30 (API SM or higher)
Coolant Type:
GM P/N 12346140 or equivalent (GM Blue Long Life Coolant - OAT)
Power Steering Fluid:
GM P/N 89021204 or equivalent (Dexron-VI Automatic Transmission Fluid)
Active Fuel Management Issues:
Potential for AFM lifter/camshaft failure or oil consumption due to AFM system operation.
Transmission Hard Shifting:
Some models may experience hard shifts or delayed engagement, often related to transmission fluid or electronic control issues.
Fuel Pump Failures:
Occasional reports of premature fuel pump failure.
Water Pump Leaks:
Potential for water pump leaks over time.
Manufacturer:
Chevrolet, a division of General Motors (GM).
Generation:
Second Generation (GMT900 platform), introduced for the 2007 model year.
Production Plant:
Janesville, Wisconsin (until closure in 2009), Fort Wayne, Indiana (from 2009 onwards for GMT900 platform).
Production Years Avalanche:
2002-2013
