Vehicle Segment:
Mid-size, body-on-frame SUV, sharing platform with Chevrolet TrailBlazer and Buick Rainier
Competitors:
Ford Explorer, Jeep Grand Cherokee, Toyota 4Runner, Nissan Pathfinder
Manual Advantage:
Officially licensed, OE material derived, instant access, multi-device compatibility, year-long access with renewal options
Vehicle Usp:
Robust truck-based chassis, available V8 engine, traditional SUV capability
Primary Coverage:
2009 GMC Envoy
Engine Coverage:
4.2L Inline-6, 5.3L V8
Transmission Coverage:
4-speed Automatic (4L60-E), 4-speed Automatic (4L70-E)
Estimated Pages:
Thousands (digital format, comprehensive)
Type:
Official Service & Repair Manual Software
Format:
Online Software/Web-based Access
Powertrain:
Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, engine electrical, automatic transmission
Chassis:
Suspension (front and rear), steering system, brake system (front and rear), wheels and tires
Electrical:
Body control module, instrument cluster, lighting, power accessories (windows, locks, seats), HVAC controls, audio system, safety systems (airbags, ABS, traction control), wiring diagrams
Body:
Exterior body panels, interior trim, doors, windows, glass, roof system, bumpers
Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacements, lubrication, tune-ups
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), symptom-based diagnostics, component testing
Repair:
Component removal and installation, sub-assembly repair, major overhauls (engine, transmission), body repair, electrical component replacement
Calibration:
Throttle body relearn, ABS sensor calibration, TPMS initialization
Depth:
Factory-level diagnostics, detailed component specifications, torque values, electrical schematics, precise repair instructions
Engine 1:
4.2L Atlas LL8 Inline-6
Engine 1 Displacement:
4157 cc
Engine 1 Bore X Stroke:
95.5 mm x 97.5 mm
Engine 1 Compression Ratio:
10.0:1
Engine 1 Horsepower:
285 hp @ 6000 rpm
Engine 1 Torque:
275 lb-ft @ 4600 rpm
Engine 2:
5.3L Vortec LY5 V8
Engine 2 Displacement:
5328 cc
Engine 2 Bore X Stroke:
96.0 mm x 92.0 mm
Engine 2 Compression Ratio:
9.5:1
Engine 2 Horsepower:
300 hp @ 5200 rpm
Engine 2 Torque:
330 lb-ft @ 4000 rpm
Fuel Delivery:
Multi-port Fuel Injection (MPFI)
Aspirated:
Naturally Aspirated
Valvetrain:
SOHC (4.2L I6), OHV 2 Valves per Cylinder (5.3L V8)
Transmission Type:
4-speed Automatic 4L60-E (std on 4.2L I6)
Transmission Type Optional:
4-speed Automatic 4L70-E (std on 5.3L V8)
Transmission Fluid Spec:
Dexron-VI (preferred), Dexron-III H (acceptable)
NHTSA Front Driver Impact:
5 Stars
NHTSA Front Passenger Impact:
5 Stars
NHTSA Side Driver Impact:
5 Stars
NHTSA Side Rear Passenger Impact:
5 Stars
IIHS Driver Front Impact:
Good
ABS:
Standard (4-wheel disc)
Traction Control:
Standard
Stabilitrak:
Optional on some trims
Airbags Front:
Standard (driver and front passenger)
Airbags Side Curtain:
Optional (first and second row)
Audio System:
Available Bose premium audio, CD player, MP3 compatibility, optional rear-seat entertainment system
Parking Assist:
Optional rear parking assist sensors
Onstar:
Available OnStar safety and communication system
Oil Change Interval:
7,500 miles (12,000 km) or 6 months, whichever comes first (synthetic oil recommended)
Tire Rotation Interval:
7,500 miles (12,000 km)
Spark Plug Replacement 4.2L:
100,000 miles (160,000 km) (platimum or iridium)
Spark Plug Replacement 5.3L:
100,000 miles (160,000 km) (platimum or iridium)
Engine Oil Type:
SAE 5W-30 Synthetic (API Certified)
Engine Oil Capacity 4.2L:
7 US quarts (6.6 Liters)
Engine Oil Capacity 5.3L:
7 US quarts (6.6 Liters)
Coolant Type:
GM P/N 12346290, Dex-Cool (Orange, Long-Life)
Common Complaint 1:
Front hub bearing failure
Common Complaint 2:
Intake manifold gasket leaks (LS-based V8 engines)
Common Complaint 3:
Radiator fan clutch failure (4.2L I6)
Common Complaint 4:
Rear main seal leaks
Gmc Legacy:
General Motors Truck Company, known for trucks, SUVs, and commercial vehicles
Envoy Lineage:
Introduced in 1997 as a premium trim of the GMC Jimmy, became a standalone model in 2002, based on the GMT360 platform which replaced the earlier GMT330 (Jimmy/Bravada)
Production Years:
2002-2009
Manufacturing Location:
Moraine, Ohio, USA
