Segment:
Full-size Minivan/MPV
Competitors:
Chrysler Pacifica, Dodge Grand Caravan, Ford Freestar, Honda Odyssey, Toyota Sienna
Design:
Based on GM's U-body platform, shared with other GM minivans of the era (Buick Terraza, Pontiac Montana SV6, Saturn Relay).
Convenience:
Designed as a family vehicle, often featuring flexible seating arrangements and ample cargo space.
Diy Savings:
Enables owners to perform their own maintenance and repairs, significantly reducing labor costs.
Coverage:
All Models, Engines, Trim, and Transmission Types
Page Count:
Comprehensive (Exact count not specified, implied extensive)
Type:
Workshop Service Repair Manual
Engine:
Engine Mechanical, Engine Control System, Cooling System, Lubrication System, Fuel System, Emission Control System
Transmission:
Automatic Transmission, Transmission Control System
Drivetrain:
Front Wheel Drive System, Axles, Driveshafts
Suspension:
Front Suspension, Rear Suspension, Steering System
Brakes:
Brake System, ABS (Anti-lock Braking System), Parking Brake
Electrical:
Power Distribution, Lighting System, Instrumentation, Audio System, Power Accessories, Body Control Modules, Starting and Charging System, Ignition System
Body:
Body Structure, Exterior Trim, Interior Trim, Doors, Windows, Seats, HVAC System (Heating, Ventilation, and Air Conditioning)
Diagnostics:
Diagnostic Trouble Codes (DTCs), Troubleshooting Procedures
Maintenance:
Routine Maintenance, Fluid Changes, Filter Replacements, Inspections
Repair:
Component Removal and Installation, System Diagnosis and Repair, Overhaul Procedures
Troubleshooting:
Step-by-step diagnostic guides for common and uncommon issues
Depth:
Comprehensive (A-Z), covering basic maintenance to advanced diagnostics and major component overhaul.
Engine Code:
LZ4 (3.5L V6)
Displacement:
3.5 Liters (213 cubic inches)
Bore X Stroke:
94.0 mm x 84.0 mm (3.70 in x 3.31 in)
Horsepower:
201 hp @ 5600 rpm
Torque:
220 lb-ft @ 3000 rpm
Fuel Type:
Regular Unleaded Gasoline
Fuel Delivery:
Multi-port Fuel Injection (MPFI)
ECU:
GM ECM (Electronic Control Module)
Emissions:
California Emission standards (LEV)
Transmission Type:
4-speed Automatic
Transmission Model:
4T65-E
Gear Ratios:
First: 2.92, Second: 1.57, Third: 1.00, Fourth: 0.70, Reverse: 2.18
Fluid Type:
Dexron VI (GM Part No. 88862472 or equivalent)
Fluid Capacity:
Approximately 7.7 Liters (8.1 Quarts) for a dry fill.
NHTSA Frontal Crash:
4-star driver, 5-star passenger (2006 model year)
NHTSA Side Impact:
5-star front, 5-star rear (2006 model year)
IIHS Rollover Resistance:
4-star (Acceptable)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS)
Airbags:
Frontal airbags for driver and passenger, available side-impact airbags.
Child Anchors:
LATCH (Lower Anchors and Tethers for CHildren) system for child seats.
Audio System:
Standard AM/FM stereo with CD player. Available premium audio systems, often with steering wheel mounted controls.
Rear Entertainment:
Available rear-seat entertainment system with a built-in DVD player and drop-down screen.
Parking Assist:
Available rear parking assist sensors.
Auxiliary Input:
Some models may feature an auxiliary audio input jack.
Oil Change:
Every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions and oil type used. Consult the manual for precise recommendations.
Air Filter Replacement:
Typically every 15,000-30,000 miles (24,000-48,000 km) or as needed based on driving environment.
Spark Plug Replacement:
For 3.5L V6 (LZ4): Platinum or Iridium spark plugs, typically 100,000 miles (160,000 km) interval. Use AC Delco 41-985 or equivalent.
Engine Oil Type:
SAE 3.5W-30 Synthetic Blend or Full Synthetic (GM specification GM6094M)
Engine Oil Capacity:
5.0 Liters (5.3 Quarts) with filter change
Coolant Type:
Dex-Cool (Orange) Extended Life Antifreeze/Coolant, GM Part No. 12378390 or equivalent.
Engine Mounts:
Premature wear and failure of engine mounts, leading to vibration and noise.
Transmission Issues:
Occasional issues with the 4T65-E transmission, such as harsh shifting or solenoid problems.
Power Steering:
Leaks or failure of the power steering pump and hoses.
Rear Hatch Struts:
Weakening or failure of rear hatch struts, making it difficult to hold open.
Manufacturer:
Chevrolet, a division of General Motors (GM).
Introduction:
The Uplander was introduced for the 2005 model year as a replacement for the Chevrolet Venture minivan.
Platform Sharing:
It was part of a quartet of minivans built on GM's U-body platform, with distinct styling and features for each brand.
Production Years:
2005-2008
Assembly Plant:
Doraville, Georgia, USA
