🏷️ Basic Information

Make:

Buick

Model:

Terraza

Year:

2006

Product Type:

Owner's Manual

Vin Prefix Confirmation:

Likely starts with 1G (General Motors North America)

👋 Introduction

Vehicle Segment:

Mid-size crossover SUV / Minivan, often marketed as a 'crossover utility vehicle' or 'family mover'.

Key Competitors:

Ford Freestar/Monterey, Chrysler Pacifica/Town & Country, Honda Odyssey, Toyota Sienna, Kia Sedona, Mazda MPV.

Distinguishing Attributes:

Front-wheel drive biased (AWD optional), spacious interior, comfortable ride, emphasis on family utility and comfort, unique styling for its class.

📋 Manual Details

Manual Coverage:

Features, controls, maintenance/service schedules, do-it-yourself activities, towing, and safety considerations specific to the 2006 Buick Terraza.

Estimated Page Count:

Approximately 300-400 pages (typical for an OEM owner's manual of this era).

Manual Classification:

Owner's Manual

Language Offered:

English

Digital Format:

PDF Download

📖 Manual Coverage

Major Systems:

Powertrain (engine, transmission), Chassis (brakes, steering, suspension), Electrical (lighting, instrumentation, accessories), Climate Control, Safety Systems (airbags, seatbelts), Body and Interior. Specific sections on infotainment, power sliding doors, and rear entertainment (if equipped).

Owner Level Procedures:

Checking fluid levels, tire pressure monitoring, changing wiper blades, fuse replacement, basic bulb replacement, jump starting, tire changing, lockout procedures, fuel recommendations, driving tips, and basic troubleshooting.

Diagnostic Level:

Focuses on owner-level information and basic maintenance. Does not cover in-depth diagnostics, component removal/installation, or specialized repair procedures typically found in a Service Manual.

📊 Manual Specifications

PDF Compatibility:

Compatible with all modern operating systems (Windows, macOS, Linux) via standard PDF reader software. Searchable text functionality is typically present in OEM PDFs.

Print Readability:

Designed for clear readability when printed on standard paper sizes (e.g., Letter, A4). High-resolution graphics and legible text.

Original Binding:

N/A (Digital PDF)

Original Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Configuration:

3.5L V6 (GM High Feature Engine)

Horsepower Rating:

201 hp @ 5600 rpm

Torque Rating:

220 lb-ft @ 4000 rpm

Fuel Delivery:

Multi-port Fuel Injection (MPFI)

Engine Family Code:

LZ4 (for the 3.5L High Feature V6)

Octane Rating:

87 octane (Regular Unleaded)

🔧 Transmission

Transmission Type:

4-speed automatic transmission

Optional Drivetrain:

All-Wheel Drive (AWD) was an option on some trims.

Transmission Features:

Driver Shift Control (manual shifting capability), Tow/Haul mode.

Transmission Fluid Type:

Dexron VI Automatic Transmission Fluid (ATF). Capacity typically around 9.3 quarts (8.8 liters) for a complete fluid change.

📐 Dimensions

Wheelbase:

Approximately 120.0 inches (3048 mm)

Length:

Approximately 203.0 inches (5156 mm)

Width:

Approximately 72.5 inches (1842 mm)

Height:

Approximately 67.2 inches (1707 mm)

Curb Weight FWD:

Approximately 4,300 - 4,500 lbs (1950 - 2041 kg), depending on trim and options.

Towing Capacity:

Typically rated up to 3,500 lbs (1588 kg) when properly equipped with a trailer brake controller and the towing package.

Maximum Cargo Volume:

Over 130 cubic feet behind the front seats with the second and third rows folded.

🛡️ Safety Features

NHTSA Front Impact Driver:

5-star rating (for 2006 model year)

NHTSA Front Impact Passenger:

5-star rating (for 2006 model year)

NHTSA Side Impact Front Seat:

5-star rating (for 2006 model year)

NHTSA Side Impact Rear Seat:

4-star rating (for 2006 model year)

IIHS Moderate Overlap Front:

Good (for 2006 model year)

Braking System:

Front ventilated disc brakes, rear solid disc brakes. Anti-lock Braking System (ABS) standard.

Traction Control:

Traction Control System (TCS) standard on FWD models. StabiliTrak (Electronic Stability Control - ESC) available on AWD models or as an option.

Airbag System:

Driver and front passenger airbags, front side-impact airbags, available roof-rail airbags for all rows.

Seatbelt Pretensioners:

Front seat pretensioners with load limiters.

Latch System:

Lower Anchors and Tethers for CHildren (LATCH) system in second-row seating positions.

💡 Technology Features

Audio System:

Available AM/FM stereo with CD player, optional rear-seat entertainment system with DVD player and wireless headphones.

Navigation System:

Optional factory-installed navigation system might have been available on higher trim levels.

Parking Assist:

Available rear parking assist sensors on some models.

Auxiliary Input:

May feature an auxiliary audio input jack for connecting external music players on some trims.

Power Doors:

Standard or optional power-operated sliding doors and power liftgate.

🔧 Maintenance

Oil Change Interval:

Typically every 7,500 miles (12,000 km) or 6 months, whichever comes first, under normal driving conditions. Severe conditions may require more frequent changes.

Tire Rotation Interval:

Recommended every 7,500 miles (12,000 km).

Engine Air Filter Replacement:

Check every 15,000 miles (24,000 km), replace as needed, typically around 30,000 miles (48,000 km).

Spark Plug Replacement:

Platinum-tipped spark plugs, typically rated for 100,000 miles (160,000 km).

Engine Oil Type:

SAE 5W-30, meeting GM dexos1™ specification (or equivalent meeting GM6094M for this model year).

Engine Coolant Type:

GM-specified orange or pink silicate-free, long-life coolant (e.g., Dex-Cool) - typically a 50/50 mix with distilled water.

Brake Fluid Type:

DOT 3 brake fluid.

Common Reliability Concerns:

Early models of the U-body platform experienced some issues with power sliding door mechanisms, fuel pump failures, and potential transmission solenoid issues. Rattles and interior trim issues can also occur with age.

Standard Tire Size:

Typically P225/60R17 or P235/60R17, depending on trim level. Confirm specific size on tire placard.

Recommended Battery Group Size:

Group Size 78 or 75 (check specific vehicle for exact fitment).

📚 Vehicle History

Buick Legacy:

Buick, a division of General Motors, has a long history of producing comfortable and refined vehicles, often positioned as a premium but accessible brand.

Terraza Platform:

The Terraza is based on GM's U-body platform, shared with the Chevrolet Uplander, Pontiac Montana SV6, and Saturn Relay. It effectively replaced the Buick Rendezvous in Buick's crossover/minivan lineup.

Production Years:

2005-2007 model years. The Terraza was relatively short-lived.

Manufacturing Location:

Doraville, Georgia, USA (GM's Doraville Assembly Plant)

🏆 Awards & Recognition

Safety Awards:

Received 5-star safety ratings from NHTSA in frontal and side-impact crash tests for the driver and front passenger for the 2006 model year, indicating strong crashworthiness.