Segment:
Luxury Crossover SUV
Target Audience:
Drivers seeking a comfortable, well-equipped, and capable luxury crossover with a focus on refinement and performance.
Key Competitors:
BMW X5, Mercedes-Benz M-Class, Lexus RX, Acura MDX, Audi Q7 (for V8 models).
Usp Engine:
Available Northstar 4.6L V8 engine offering smooth power delivery and refined performance, alongside a capable 3.6L V6.
Usp Drivetrain:
Standard All-Wheel Drive (AWD) system providing enhanced traction and stability in various driving conditions.
Usp Suspension:
Adaptive damping suspension (often referred to as Magnetic Ride Control on Cadillac models) for a sophisticated and comfortable ride, adaptable to road conditions.
Usp Interior:
Luxurious interior appointments, comfortable seating, and a focus on cabin quietness and refinement.
All Models Trims Engines:
True
Service Procedures:
Every repair and service procedure A-Z
Estimated Pages:
Highly comprehensive, typically 1000+ pages for a full workshop manual of this era.
Type:
Workshop Service Repair Manual
Digital Format:
Downloadable PDF
Powertrain:
Engine (3.6L V6, 4.6L V8), Transmission (5-speed automatic), Drivetrain (AWD).
Chassis:
Suspension (front & rear, adaptive damping), Steering (power assist), Brakes (ABS, EBD, traction control), Wheels & Tires.
Electrical:
Engine Control Module (ECM), Transmission Control Module (TCM), Body Control Module (BCM), Lighting, HVAC controls, Audio System, Navigation, Power Accessories, Diagnostic Trouble Codes (DTCs).
Body:
Exterior body panels, interior trim, seats, glass, doors, latches, hinges, sunroof, bumpers.
Maintenance:
Oil changes, filter replacements, fluid checks and changes, tire rotation, spark plug replacement, brake pad replacement, belt replacement.
Diagnostics:
Troubleshooting guides, DTC interpretation, symptom-based diagnosis, electrical circuit tracing, component testing.
Repair:
Engine overhaul, transmission overhaul, suspension component replacement, brake system repair, exhaust system repair, climate control repair, electrical component replacement.
Installation:
Component installation, accessory installation, calibration procedures for modules.
Depth:
Comprehensive, covering routine maintenance to major overhauls and diagnostics. Includes detailed diagrams, torque specifications, and service bulletins.
Engine Code V6:
LLT (3.6L V6 DOHC VVT)
Displacement V6:
3.6 Liters (3564 cc)
Horsepower V6:
Approximately 255 hp @ 6200 rpm
Torque V6:
Approximately 254 lb-ft @ 2800 rpm
Fuel System V6:
Sequential Fuel Injection (SFI)
Engine Code V8:
LH2 (4.6L V8 Northstar DOHC VVT)
Displacement V8:
4.6 Liters (4600 cc)
Horsepower V8:
Approximately 320 hp @ 6400 rpm
Torque V8:
Approximately 315 lb-ft @ 4400 rpm
Fuel System V8:
Sequential Fuel Injection (SFI)
Compression Ratio V6:
10.0:1
Compression Ratio V8:
10.3:1
Transmission Type:
5-speed automatic overdrive
Transmission Model V6:
5L40-E (often shared with BMW)
Transmission Model V8:
4T80-E (Heavy-duty variant)
Optional Transmission:
N/A (Only 5-speed automatic offered for 2005 model year)
Drivetrain Availability:
All-Wheel Drive (AWD) standard on all models.
Wheelbase:
Approximately 113.0 inches (2870 mm)
Length:
Approximately 190.7 inches (4844 mm)
Width:
Approximately 75.4 inches (1915 mm)
Height:
Approximately 66.8 inches (1697 mm)
Curb Weight V6 AWD:
Approximately 4,350 - 4,450 lbs (1973 - 2018 kg)
Curb Weight V8 AWD:
Approximately 4,450 - 4,550 lbs (2018 - 2064 kg)
Cargo Volume Behind 2Nd Row:
Approximately 27.3 cubic feet (773 liters)
Cargo Volume With 2Nd Row Folded:
Approximately 69.5 cubic feet (1968 liters)
NHTSA Frontal Driver:
Likely 5-star (GM's best effort for the era, often achieved by Cadillacs)
NHTSA Frontal Passenger:
Likely 5-star
IIHS Frontal Offset:
Likely Acceptable or Good (GM's safety structures were generally strong for the period)
Traction Control:
Standard
Electronic Stability Control:
Standard (often branded as StabiliTrak)
Antilock Brakes:
Standard
Airbags Front:
Dual front airbags
Airbags Side:
Front and rear side curtain airbags
Seatbelts:
3-point seatbelts with pretensioners
Infotainment System:
Cadillac's infotainment system of the era, typically including an in-dash CD player, available navigation system, and premium audio options (e.g., Bose).
Audio Options:
Bose premium sound system with multiple speakers and subwoofer.
Parking Assist:
Optional rear parking assist sensors.
Adaptive Suspension:
Magnetic Ride Control (MRC) available, which electronically adjusts shock absorber damping in real-time for improved ride and handling.
Connectivity Features:
OnStar telematics system was available for emergency services, navigation, and vehicle diagnostics.
Oil Change Interval:
Typically every 7,500 miles or 12 months, whichever comes first, with synthetic oil (refer to manual for exact specification and conditions).
Engine Air Filter Replacement:
Inspect every 15,000 miles, replace as needed or every 30,000 miles. Manual will provide detailed guidance.
Cabin Air Filter Replacement:
Inspect every 15,000 miles, replace as needed or every 15,000-20,000 miles. Manual will provide detailed guidance.
Transmission Fluid Change:
No scheduled replacement by GM for the automatic transmission; however, it is often recommended to change fluid and filter based on driving conditions (severe use) at around 50,000-100,000 miles. Consult manual for specifics.
Engine Oil Type V6:
SAE 5W-30 Synthetic (GM dexos1™ Gen 2 or equivalent recommended)
Engine Oil Type V8:
SAE 5W-30 Synthetic (GM dexos1™ Gen 2 or equivalent recommended)
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (ATF)
Coolant Type:
GM specified orange silicate-free coolant (e.g., Dex-Cool®) or equivalent extended-life coolant.
Engine Common Problems:
3.6L V6: Timing chain tensioner issues, intake manifold gasket leaks, carbon buildup. 4.6L V8: Issues with head gaskets, oil leaks, and sometimes throttle body problems.
Transmission Common Problems:
Slipping, delayed engagement, or harsh shifts can occur with the 5-speed automatic. Fluid level and condition are critical.
Suspension Common Problems:
Leaking struts or shocks, especially with adaptive damping systems, control arm bushings wear, and ball joint issues.
Electrical Common Problems:
Issues with power windows, door locks, HVAC blower motor, and sensor failures (e.g., ABS sensors, wheel speed sensors) are not uncommon.
Cadillac Legacy:
Cadillac, America's premier luxury automotive brand, known for innovation, comfort, and performance since 1902.
Srx Introduction:
The Cadillac SRX was introduced for the 2004 model year as Cadillac's first luxury crossover SUV, designed to compete in a growing segment.
First Generation:
2004-2009 (this manual covers the early part of the first generation).
Platform:
Based on GM's Sigma platform, shared with the Cadillac CTS and STS sedans, emphasizing a more car-like driving experience.
Manufacturing Location:
Lansing, Michigan, USA (General Motors Lansing Grand River Assembly Plant)
Auto Press Reviews:
Often praised for its refined V8 engine, comfortable ride, and upscale interior compared to its Japanese and European luxury competitors at the time.
Design Awards:
While specific major awards for the 2005 model are less publicized, its design was considered a significant step forward for Cadillac's brand image in the crossover segment.
