Model Generation:
Ninth Generation (GMT900)
Model Year Range:
2006, 2007, 2008, 2009, 2010
Platform:
GMT900 (shared with Buick LaCrosse, Pontiac Grand Prix, Buick Lucerne)
Vehicle Segment:
Full-size sedan
Target Audience:
Families, fleet buyers, individuals seeking comfortable and spacious transportation.
Key Competitors:
Ford Five Hundred/Taurus, Toyota Avalon, Chrysler 300, Dodge Charger.
Manual Advantage:
Provides in-depth technical knowledge essential for maintaining and repairing the Chevrolet Impala across its key production years.
Vehicle Advantage:
Offers a comfortable ride, spacious interior, and reliable performance, making it a popular choice in its segment.
Primary Coverage:
All U.S. and Canadian market models
Regional Variations:
Addresses common regional differences where applicable
Estimated Page Count:
Over 2500 pages (typical for comprehensive workshop manuals)
Manual Classification:
Complete Workshop Service and Repair Manual
Language Content:
English
Downloadable Format:
PDF (Portable Document Format)
Powertrain:
Engine mechanical, engine electrical, fuel system, emissions control, exhaust system, automatic transmission (4T65-E), transmission control systems.
Chassis:
Suspension (front & rear), steering system, brake system (front disc, rear disc, ABS, traction control), wheels and tires.
Body And Electrical:
Body structure, exterior panels, interior trim, HVAC system, audio system, lighting, instrument cluster, power accessories (windows, locks, mirrors, seats), airbags, body control module (BCM), wiring diagrams.
Maintenance:
Routine maintenance checks, fluid changes, filter replacements, lubrication points, spark plug replacement.
Diagnostics:
Troubleshooting guides for all major systems, diagnostic trouble code (DTC) interpretation, electrical system diagnostics, component testing.
Repair And Rebuild:
Step-by-step instructions for component removal, installation, and overhaul for all major vehicle systems.
Specifications And Data:
Torque specifications, clearances, fluid capacities, electrical specifications, part numbers (where applicable within service procedures).
Depth Of Coverage:
Comprehensive from basic component replacement to advanced system diagnostics and rebuild procedures, suitable for professional technicians and advanced DIYers.
Digital Resolution:
High-resolution scans ensuring clarity of diagrams, text, and images.
Digital Format Feature:
Searchable text for quick information retrieval.
Digital Format Feature 2:
Printable pages for field use.
Engine Options:
3.5L V6 (LZ4), 3.9L V6 (LGD/LZ9), 5.3L V8 (LS4 - Super Sport/SS trim only)
3.5L V6 (Lz4) Horsepower:
Approx. 211 hp @ 5200 rpm
3.5L V6 (Lz4) Torque:
Approx. 216 lb-ft @ 4000 rpm
3.9L V6 (Lz9) Horsepower:
Approx. 233 hp @ 5600 rpm
3.9L V6 (Lz9) Torque:
Approx. 240 lb-ft @ 4000 rpm
5.3L V8 (Ls4) Horsepower:
Approx. 303 hp @ 5200 rpm
5.3L V8 (Ls4) Torque:
Approx. 323 lb-ft @ 4000 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI)
Recommended Fuel:
87 Octane (Regular Unleaded) for 3.5L and 3.9L V6; 91 Octane (Premium Unleaded) recommended for 5.3L V8 for optimal performance.
V6 Engine Code:
LZ4 (3.5L), LZ9 (3.9L)
Transmission Type:
4-speed automatic transaxle
Transmission Model:
4T65-E (for all engine variants)
Optional Transmission:
None offered for this generation.
Transmission Features:
Driver Shift Control (manual mode for select gears), electronic control module (ECM) integration for optimal shifting and fuel economy.
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Length:
Approx. 200.4 inches (5090 mm)
Width:
Approx. 72.4 inches (1839 mm)
Height:
Approx. 58.2 inches (1478 mm)
Wheelbase:
Approx. 110.5 inches (2807 mm)
Passenger Volume:
Approx. 105 cubic feet (2973 liters)
Trunk Capacity:
Approx. 16.7 cubic feet (473 liters)
Curb Weight:
Approx. 3600-4000 lbs (1633-1814 kg), varies by engine and trim.
NHTSA Front Impact Driver:
5 Stars
NHTSA Front Impact Passenger:
5 Stars
NHTSA Side Impact Front Passenger:
5 Stars
NHTSA Side Impact Rear Passenger:
5 Stars
IIHS Front Offset Good:
Yes (Good)
IIHS Side Impact Good:
Yes (Good)
Traction Control:
Standard on all models
Anti Lock Brakes:
Standard (4-wheel disc ABS)
Airbags Front:
Standard dual-stage frontal airbags
Airbags Side:
Standard front seat-mounted side-impact airbags, available front and rear side curtain airbags.
Seatbelts:
Front pretensioner seatbelts, rear LATCH child seat anchors.
Audio System:
Available premium audio systems (e.g., Bose), CD player, MP3 capability, auxiliary input jack.
Navigation:
Optional factory navigation system with touch-screen interface available on higher trims.
Cruise Control:
Standard cruise control
Parking Assist:
Available rear parking assist sensors.
Onstar:
Available OnStar telematics system integration, providing safety and convenience features.
Oil Change Interval:
Every 7,500 miles (12,000 km) or 12 months with synthetic oil, or as indicated by the Oil Life Monitoring System.
Tire Rotation Interval:
Every 7,500 miles (12,000 km)
Transmission Fluid Change:
Inspect every 30,000 miles (48,000 km), replace as needed or every 100,000 miles (160,000 km) under normal driving conditions, more frequently under severe use. Consult the manual for specific recommendations.
Engine Oil Type:
SAE 5W-30 Full Synthetic Engine Oil (API SN or newer)
Coolant Type:
Dex-Cool® (GM P/N 12346290 or equivalent) - Orange color, extended life coolant.
Common Issue 1:
Active Fuel Management (AFM) lifter tick or failure on 5.3L V8 engines. The manual provides diagnostic procedures for this.
Common Issue 2:
Transmission issues (e.g., harsh shifting, slipping) with the 4T65-E. The manual details troubleshooting and repair for these.
Common Issue 3:
Interior trim rattles and squeaks due to the large cabin size. The manual offers guidance on removing and resecuring interior panels.
Common Issue 4:
Power steering pump noise or leaks. Manual covers diagnosis and replacement.
Chevrolet Legacy:
Chevrolet, a division of General Motors, has a long-standing history of producing reliable and popular American vehicles since its founding in 1911.
Impala Lineage:
The Impala nameplate has been a flagship model for Chevrolet for decades, known for its size, comfort, and performance, evolving significantly over its many generations.
Production Location:
Primarily Oshawa, Ontario, Canada; also produced in U.S. plants.
Production Period:
Ninth generation produced from late 2005 (as 2006 model) through the 2013 model year (though this manual covers up to 2010).
Kbb Best Resale Value:
While not consistently topping class, the Impala has historically offered competitive resale value for a domestic sedan.
Consumer Reports Reliability:
Reliability ratings varied by model year and specific engine, with some years receiving average to above-average marks. The manual is crucial for understanding and maintaining specific components to ensure reliability.
