Target Audience:
DIY enthusiasts, independent repair shops, parts managers, and owners seeking to identify and source replacement parts efficiently and cost-effectively.
Value Proposition:
Provides access to OEM part numbers and diagrams, enabling significant savings compared to purchasing parts through dealerships or paying for printed manuals.
Manual Features:
Illustrated exploded diagrams, comprehensive part listings, OEM part numbers, clear descriptions, user-friendly format.
Vehicle Systems:
Engine, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical, Body, Interior, Chassis Components
Estimated Page Count:
Extensive (Specific count not provided, but described as comprehensive with exploded diagrams)
Manual Classification:
OEM Parts Catalog / Illustrated Parts Manual
Powertrain Components:
Engine assemblies, cylinder heads, crankshafts, pistons, connecting rods, camshafts, valve train, oil pump, water pump, fuel injectors, intake manifolds, exhaust systems, cooling systems, radiators, alternators, starter motors, flywheels, flexplates.
Drivetrain Components:
Transmissions (4L60-E, 4L70-E), transfer cases (NVG-226, NVG-246), driveshafts, U-joints, axles, differentials, CV joints, wheel bearings.
Chassis Suspension Steering:
Front suspension (independent, SLA), rear suspension (solid axle, leaf springs or coil springs depending on configuration), control arms, ball joints, tie rods, steering knuckles, steering gear, power steering pump, steering column components.
Braking System:
Front and rear brake assemblies, calipers, rotors, pads, brake lines, master cylinder, brake booster, ABS components.
HVAC Components:
A/C compressor, condenser, evaporator, heater core, blower motor, control panels, ductwork.
Electrical Components:
Wiring harnesses, sensors, relays, fuses, ignition system components, lighting components, starter/charging system, interior electronics, exterior electronics.
Body Exterior:
Body panels (fenders, hoods, doors, quarter panels), bumpers, grilles, lighting (headlights, taillights), mirrors, glass, seals, trim, roof racks.
Interior Components:
Seating, dashboards, door panels, carpets, headliners, center consoles, trim pieces, airbags, seat belts.
Disassembly Assembly Guidance:
Illustrated exploded diagrams provide visual guidance for part identification and the order of disassembly/assembly.
Part Identification:
Detailed part descriptions and corresponding OEM part numbers are listed for each component.
Diagnostic Level:
Component-level identification, not troubleshooting or repair procedures. Focuses on identifying the correct replacement part.
Application Scope:
Comprehensive catalog for identifying and sourcing all original equipment replacement parts for the specified model years.
Wheelbase:
Approximately 116.0 inches
Length:
Approximately 191.0 - 193.0 inches (depending on configuration)
Width:
Approximately 73.7 inches
Height:
Approximately 71.7 - 73.0 inches (depending on configuration)
Cargo Volume Behind 3Rd Row:
Approximately 14.8 cu ft (if equipped)
Cargo Volume Behind 2Nd Row:
Approximately 41.5 cu ft
Cargo Volume Behind 1St Row:
Approximately 88.1 cu ft
Curb Weight:
Approximately 4,700 - 5,000 lbs (depending on engine and drivetrain)
Towing Capacity:
Up to 6,300 lbs (with appropriate package and engine)
NHTSA Front Impact Driver:
5 Stars (for 2002-2005 models, specific to tested configurations)
NHTSA Front Impact Passenger:
5 Stars (for 2002-2005 models, specific to tested configurations)
NHTSA Side Impact Front Seat:
5 Stars (for 2002-2005 models, specific to tested configurations)
NHTSA Side Impact Rear Seat:
5 Stars (for 2002-2005 models, specific to tested configurations)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS)
Airbags:
Driver and front passenger airbags, available side curtain airbags.
Seat Belts:
3-point seat belts for all occupants, pretensioners for front seats.
Audio System:
Optional Bose premium sound system, CD player, AM/FM radio.
Navigation:
Optional in-dash navigation system.
Parking Assist:
Available rear parking assist sensors.
Onstar:
Available OnStar communication system (subscription-based).
Seating Features:
Power-adjustable front seats, heated front seats, available third-row seating.
Climate Control:
Dual-zone manual or automatic climate control, rear HVAC outlets.
Oil Change Interval:
Recommended every 3,000-7,500 miles, or based on oil life monitoring system, consult owner's manual for specific type of oil and filter.
Transmission Fluid Service:
Typically recommended every 30,000-100,000 miles, depending on driving conditions and fluid type. Refer to manual for specific intervals and fluid type (e.g., Dexron VI for later models).
Engine Oil Type:
SAE 5W-30 (for both 4.2L I6 and 5.3L V8, confirm specific viscosity and API classification in manual)
Coolant Type:
GM-specific orange coolant (for models equipped with Dex-Cool system) or equivalent.
Brake Fluid Type:
DOT 3 or DOT 4.
Engine Common Problems:
Issues like cracked cylinder heads on early 4.2L engines, oil pressure sensor failures, and PCV system clogging can occur.
Transmission Common Problems:
Torque converter shudder, transmission fluid leaks, and solenoid failures are reported on the 4L60-E.
Suspension Steering Common Problems:
Worn ball joints, tie rod ends, and control arm bushings are common wear items.
Electrical Common Problems:
Issues with body control modules (BCM), climate control modules, and window regulators.
Gmc Lineage:
GMC (General Motors Company) has a long history of producing trucks and SUVs, known for durability and capability.
Envoy Development:
The GMC Envoy is a rebadged version of the Chevrolet TrailBlazer, part of GM's mid-size SUV family (GMT360 platform), offering a more upscale and powerful alternative.
Manufacturing Locations:
Primarily produced at GM's Moraine, Ohio, and Oklahoma City, Oklahoma, assembly plants.
Model Generation:
This covers the first generation of the GMC Envoy, launched in 2002.
