Product Type:
Workshop Service Repair Manual
Product Format:
Downloadable Digital File
Generation:
Second Generation (2007-2013)
Platform:
GMT900 (shared with Chevrolet Silverado, Suburban, Tahoe; GMC Sierra, Yukon, Yukon XL)
Vehicle Segment:
Full-Size Sport Utility Truck (SUT)
Uniqueness:
Features a unique Midgate (folding mid-partition between the cabin and the bed) and a retractable rear window, allowing for expanded cargo capacity similar to a pickup truck.
Competitors:
Ford F-150 (SuperCrew variants), Toyota Tundra (CrewMax variants), Dodge Ram 1500 (Crew Cab variants) - though Avalanche occupied a unique niche due to its SUT configuration.
Key Features:
Convertible Midgate, Composite Cargo Bed, Available AWD, Versatile Interior Configuration
Cost Savings:
Enables owners to perform their own repairs and maintenance, saving significant money on dealership or independent mechanic labor costs.
Ease Of Use:
Designed for ease of use with clear, step-by-step instructions and illustrative pictures.
Coverage Scope:
All Models/Engines/Trim/Transmissions Types
Repair Procedures Covered:
A-Z (All repair and service procedures)
Page Count:
Not Specified (Comprehensive Digital Manual)
Manual Type:
Workshop Service Repair Manual
Digital Delivery:
Instant Email Delivery
Powertrain:
Engine, Transmission, Drivetrain, Fuel System, Exhaust System
Chassis:
Suspension, Steering, Brakes, Wheels, Tires
Electrical:
Body Electrical, Powertrain Control, Lighting, Instrumentation, Audio System, HVAC Controls
Body:
Body Panels, Doors, Glass, Interior Trim, Exterior Trim, Bed Components, Midgate System
Maintenance:
Scheduled Maintenance, Fluid Checks and Changes, Filter Replacements, Inspections
Diagnostics:
Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Component Testing
Repair:
Component Removal and Installation, Major Component Rebuilding (Engine, Transmission), Electrical Component Repair
Specifications:
Torque Specifications, Tolerances, Electrical Schematics, Wiring Diagrams
Depth Of Coverage:
Comprehensive, covering everything from basic tune-ups to complete engine and transmission overhauls. Includes detailed diagnostic procedures and component-level repair instructions.
Engine Code:
L92 (6.2L V8)
Engine Displacement:
6.2 Liters (376 cu in)
Engine Type:
V8, Overhead Valve (OHV), 2 Valves per Cylinder
Horsepower:
380 hp @ 5500 rpm
Torque:
417 lb-ft @ 4400 rpm
Engine Code:
L94 (6.0L V8 with Active Fuel Management)
Engine Displacement:
6.0 Liters (364 cu in)
Engine Type:
V8, Overhead Valve (OHV), 2 Valves per Cylinder, Active Fuel Management (AFM)
Horsepower:
366 hp @ 5400 rpm
Torque:
398 lb-ft @ 4000 rpm
Fuel Delivery:
Sequential Electronic Fuel Injection (SFI)
Fuel Type:
Regular Unleaded Gasoline (87 Octane Recommended)
ECU:
ECM (Engine Control Module) with integrated TCM (Transmission Control Module) for most models.
Coolant Capacity:
Approximately 16.0 Quarts (15.1 Liters) for 6.0L, 16.5 Quarts (15.6 Liters) for 6.2L (Check manual for exact figures).
Coolant Type:
GM-approved Dex-Cool (Orange) Extended Life Antifreeze
Transmission Type:
6-speed Automatic with Overdrive and Tow/Haul Mode
Transmission Model:
6L80E (for 6.2L and some 6.0L), 6L90E (for heavier duty applications/trailering)
Optional Transmission:
N/A (All 2008 models featured the 6-speed automatic)
Transmission Features:
Electronic Shift Control, Manual Mode (Driver Shift Control)
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Transmission Fluid Capacity:
Approximately 11.0 Quarts (10.4 Liters) dry fill (Check manual for exact figures).
Wheelbase:
130.0 inches (3302 mm)
Length:
224.3 inches (5697 mm)
Width:
79.8 inches (2027 mm)
Height:
76.6 inches (1946 mm)
Cargo Volume Behind 2Nd Row:
53.3 cu ft (with Midgate up)
Cargo Volume With Midgate Folded:
137.4 cu ft (with Midgate folded and rear window retracted)
Curb Weight:
Approximately 5,400 - 5,700 lbs (2450 - 2585 kg), depending on configuration.
Gross Vehicle Weight Rating Gvw:
7,100 - 7,400 lbs (3220 - 3357 kg)
Towing Capacity:
Up to 8,300 lbs (3765 kg) with proper trailering package and configuration.
NHTSA Frontal Driver:
5 Stars
NHTSA Frontal Passenger:
5 Stars
NHTSA Side Driver:
5 Stars
NHTSA Side Passenger:
5 Stars
ABS:
Standard Four-Wheel Anti-lock Braking System (ABS)
Traction Control:
Standard StabiliTrak Electronic Stability Control System with Traction Control
Driver Assistance:
Available Ultrasonic Rear Parking Assist
Airbags:
Standard Dual-Stage Front Airbags, Available Front Seat-Mounted Side-Impact Airbags, Available Side-Curtain Airbags (Head Curtain Side Airbags)
Seatbelts:
Height-adjustable front seatbelts with pretensioners, Rear seatbelt reminder system.
Infotainment System:
Available Bose Premium Audio System, AM/FM/CD/MP3 player, Auxiliary Audio Input Jack. Navigation system was optional on higher trims.
Parking Assist:
Optional Ultrasonic Rear Parking Assist system.
Connectivity Features:
Available Bluetooth hands-free calling (RPO code UPF) on select trims.
Remote Start:
Optional Remote Keyless Entry and Remote Start system.
Oil Change Interval:
7,500 miles (12,000 km) or 12 months, whichever comes first. Consult manual for oil life monitoring system reset.
Tire Rotation:
7,500 miles (12,000 km)
Engine Air Filter:
Check every 7,500 miles, replace as needed or at 45,000 miles (72,000 km) under normal driving conditions.
Spark Plugs Replacement:
100,000 miles (160,000 km) for original equipment (ACDelco Professional Iridium)
Power Steering Fluid:
GM Power Steering Fluid (or equivalent approved Dexron ATF)
Common Issue 1:
Active Fuel Management (AFM) lifter issues: Can lead to ticking noises and potential cylinder deactivation problems. The manual will detail diagnostic procedures and repair options.
Common Issue 2:
Transmission shudder or harsh shifting: Can be related to torque converter clutch wear or mechatronics issues. Manual provides diagnostic steps.
Common Issue 3:
Fuel pump module issues: Can lead to starting problems or stalling. Manual covers testing and replacement.
Common Issue 4:
Body control module (BCM) glitches: Can affect various electrical systems like interior lights or power windows. Manual aids in diagnosing BCM related faults.
Chevrolet Truck Heritage:
Chevrolet has a long and storied history of producing robust and capable trucks, dating back to the Chevrolet Series AB National in 1918. The Avalanche builds on this legacy of utility and versatility.
Avalanche Introduction:
First introduced for the 2002 model year as a response to the growing popularity of both SUVs and pickup trucks, offering a hybrid solution.
Second Generation Launch:
The second generation, launched for the 2007 model year, was based on the GMT900 platform, sharing significant underpinnings with the Silverado and Sierra.
Manufacturing Location:
Janesville, Wisconsin, USA (until its closure in 2008), then Silao, Guanajuato, Mexico.
Production Span:
2002-2013 (Discontinued after 2013 model year)
Jjc Award:
The 2007-2009 Avalanche models were recognized by J.D. Power and Associates for initial quality in their respective segments.
Kbb Rating:
Consistently received strong ratings from Kelley Blue Book for its utility and unique features, particularly for its resale value in the segment.
Emissions Certification:
Compliant with EPA and California Air Resources Board (CARB) emissions standards for its model year.