Vehicle Segment:
Full-size SUV/Pickup Hybrid (Sport Utility Truck)
Target Audience:
DIY enthusiasts, professional mechanics, fleet managers, owners seeking in-depth repair knowledge.
Competitors:
Ford Expedition, Toyota Sequoia, Dodge Durango.
Unique Selling Proposition:
The Avalanche 2500's innovative Midgate system, offering flexible cargo and passenger configurations.
Manual Advantage:
Provides factory-level repair and maintenance information conveniently and affordably compared to printed manuals.
Vehicle Coverage:
2002 Chevrolet Avalanche 2500
Engine Coverage:
All 2002 Avalanche 2500 engine options
Drivetrain Coverage:
All 2002 Avalanche 2500 drivetrain configurations (2WD/4WD)
Trim Level Coverage:
All available trim levels for the 2002 Avalanche 2500
Estimated Page Count:
Thousands (digital, comprehensive)
Type:
Service and Repair Manual
Format:
Digital Download (Software)
Access Duration:
1 Year (extendable)
Engine:
Complete engine diagnostics, overhaul, timing, cooling, lubrication, fuel injection, emissions control.
Transmission:
Diagnostics, repair, overhaul for automatic transmissions (e.g., 4L80-E).
Drivetrain:
Front and rear axle, driveshafts, CV joints, transfer case (if applicable).
Brakes:
Front and rear brake systems, ABS, parking brake, hydraulic lines, caliper and rotor replacement.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, steering knuckles, alignment procedures.
Steering:
Power steering system, steering column, steering gear, tie rods, power steering pump.
Electrical:
Wiring diagrams, component location, charging system, starting system, ignition system, lighting, instruments, body control modules.
HVAC:
Heating, ventilation, air conditioning system diagnosis, component replacement, refrigerant handling.
Body:
Body panel repair, interior trim, doors, windows, tailgate, Midgate, bumpers.
Diagnostics:
OBD-II troubleshooting, diagnostic trouble codes (DTCs), sensor data interpretation.
Maintenance:
Routine maintenance, oil changes, filter replacements, fluid checks and changes, tire rotation.
Repair:
Step-by-step repair instructions for all major systems.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon faults.
Rebuilding:
Complete overhaul procedures for engines and transmissions.
Installation:
Component replacement and installation guidance.
Depth:
Comprehensive, from basic maintenance to in-depth diagnostics and complete component rebuilds.
Engine Code:
L29 (for 2500 series)
Engine Type:
Vortec 7400 (7.4L) V8, OHV, 16-valve
Displacement:
7.4 Liters (454 cubic inches)
Horsepower:
315 hp @ 4000 RPM
Torque:
455 lb-ft @ 3200 RPM
Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (87 octane recommended)
Type:
Distributorless Ignition System (DIS) with coil packs.
Transmission Type:
4-Speed Automatic (4L80-E Heavy Duty)
Transmission Type:
N/A (4L80-E was standard on 2500)
Gear Ratios:
Provided in manual for 4L80-E (e.g., 2.48:1, 1.48:1, 1.00:1, 0.75:1)
Fluid Spec:
Dexron III/VI Automatic Transmission Fluid (ATF)
Wheelbase:
130.0 inches (3302 mm)
Length:
227.0 inches (5766 mm)
Width:
79.7 inches (2024 mm)
Height:
75.8 inches (1925 mm)
Curb Weight:
Approx. 5,800 - 6,000 lbs (2630 - 2721 kg)
Gvwr:
7,200 lbs (3266 kg) or higher depending on configuration
Towing Capacity:
Up to 10,000 lbs (4536 kg)
Cargo Volume Behind First Row W Midgate Down:
Approx. 127.8 cu ft (3619 L)
Cargo Volume Behind Second Row W Midgate Up:
Approx. 45.7 cu ft (1294 L)
NHTSA Rollover Rating:
4/5 stars (for 2002 models)
ABS:
Standard Anti-lock Braking System (ABS) on all wheels.
Traction Control:
Available StabiliTrak stability enhancement system.
Airbags:
Driver and front passenger airbags.
Seat Belts:
3-point seat belts for all occupants, driver and front passenger pretensioners.
Chassis:
Integrated body-on-frame construction for enhanced rigidity.
Audio System:
Available AM/FM stereo with CD player, optional Bose premium audio system, rear seat entertainment options.
Navigation:
Optional factory navigation system available on some trims.
Cruise Control:
Standard electronic cruise control.
Onstar:
Optional OnStar system for safety and communication services.
Oil Change Interval:
Every 3,000-5,000 miles or 6 months, depending on driving conditions and oil type.
Transmission Fluid Change:
Recommended every 30,000-60,000 miles (refer to manual for specific guidance).
Coolant Change:
Every 30,000-50,000 miles or 2-3 years (depending on coolant type).
Spark Plug Replacement:
Refer to manual; typically around 100,000 miles for platinum-tipped plugs.
Engine Oil:
API Service SJ or SL, SAE 5W-30 (preferred) or 10W-30. Capacity: 5.5 quarts (5.2 L) with filter.
Coolant:
GM Approved Engine Coolant (Dex-Cool), 50/50 mix with distilled water. Capacity: Approx. 18.5 quarts (17.5 L).
Power Steering Fluid:
GM Power Steering Fluid or equivalent (e.g., Dexron III/VI ATF). Capacity: Approx. 1 quart (0.9 L).
Brake Fluid:
DOT 3 or DOT 4 Brake Fluid. Capacity: Approx. 1 quart (0.9 L).
Common Problems:
Possible issues with intake manifold gaskets, exhaust manifold leaks, electronic throttle control (ETC) concerns, fuel pump failures, and front hub bearing wear.
Manufacturer:
Chevrolet, a division of General Motors (GM).
First Generation:
Introduced for the 2002 model year as an innovative Sport Utility Truck (SUT).
Platform Sharing:
Based on the GMT800 platform, sharing components with the Silverado, Tahoe, and Yukon.
Production Years:
2002-2006 (First Generation)
Manufacturing Location:
Janesville, Wisconsin, USA (primarily)
