🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation Code:

WK

Model Years Covered:

2005, 2006, 2007, 2008, 2009, 2010

👋 Introduction

Segment:

Mid-size Luxury SUV

Jeep Role:

Represents Jeep's entry into the more premium and comfort-oriented SUV market, balancing off-road capability with on-road refinement.

Key Competitors:

Ford Explorer, Toyota 4Runner, Chevrolet TrailBlazer EXT, Nissan Pathfinder, Land Rover LR3/Discovery 3, BMW X5, Mercedes-Benz ML-Class

Capability:

Renowned Jeep off-road capability, particularly with the available Quadra-Drive II system.

Comfort:

Comfortable interior, advanced features for its time, and a more refined ride compared to traditional Jeep models.

Powertrain Options:

Wide range of powerful V6 and V8 HEMI engines.

Design:

Distinctive Jeep styling with modern SUV proportions.

📋 Manual Details

All Models And Repairs:

Yes, A-Z

Mechanical Coverage:

Extensive, A-Z

Electrical Coverage:

Extensive, A-Z

Estimated Pages:

Varies based on specific model year and engine, but comprehensive coverage implies several thousand pages.

Type:

Workshop Service Repair Manual

Language:

English

Format:

Digital (likely PDF), Printable pages

📖 Manual Coverage

Engine Mechanical:

Engine assembly, cylinder head, pistons, connecting rods, crankshaft, timing system, lubrication, cooling system

Engine Performance:

Fuel delivery, ignition, exhaust, emissions control, turbocharging/supercharging (if applicable)

Transmission Manual:

Clutch system, manual gearbox (if applicable)

Transmission Automatic:

Automatic transmission assembly, valve body, torque converter, electronic controls, fluid service

Drivetrain:

Front axle, rear axle, driveshafts, CV joints, differential (front, rear, center)

Suspension:

Front suspension (short/long arm, independent), rear suspension (multi-link, solid axle), springs, shock absorbers, sway bars, bushings

Steering:

Power steering system, steering column, steering gear/rack and pinion, linkages, alignment specifications

Brakes:

Hydraulic system, brake calipers, rotors, pads, ABS (Anti-lock Braking System), traction control, stability control, parking brake

Electrical System:

Battery, charging system, starter, ignition system, lighting (headlights, taillights, interior), horn, wipers, power windows, power locks

Body And Chassis:

Frame/unibody construction, body panels, doors, hood, tailgate, interior trim, seats, glass, seals

HVAC:

Heating, ventilation, air conditioning system, refrigerant, compressor, evaporator, condenser, blower motor, controls

Infotainment And Electronics:

Radio, navigation system, speakers, multimedia interfaces, digital displays (dashboard, center console)

Safety Systems:

Airbags (front, side, curtain), seat belts, SRS (Supplemental Restraint System) diagnostics, active safety features

Basic Maintenance:

Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspections

Troubleshooting:

Diagnostic procedures for common and uncommon issues, fault code interpretation

Repair Procedures:

Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation

Component Overhaul:

Detailed procedures for engine rebuilds, transmission overhauls, differential rebuilds

Electrical Diagnostics:

Wiring diagrams, component testing, circuit diagnosis, connector identification

Body Repair:

Panel replacement, dent repair, rust repair, glass replacement, interior trim removal and installation

HVAC Service:

Refrigerant charging, leak detection, component replacement, system diagnostics

Wheel Alignment:

Camber, caster, toe specifications and adjustment procedures

Tire And Wheel:

Tire pressure specifications, wheel torque specifications, tire mounting and balancing

Torque Specifications:

Detailed torque values for all critical fasteners

Depth:

Comprehensive, covering basic maintenance to complete engine and transmission overhauls, including electrical system diagnostics and bodywork.

Diagrams And Pictures:

Tons of detailed pictures and diagrams included.

📊 Manual Specifications

Digital Format:

PDF

Searchable:

Likely text-searchable if a proper PDF

Pages Printable:

All pages are printable

Image Quality:

High quality, suitable for technical reference.

Binding:

Digital delivery; if printed, typically comb-bound or perfect-bound for workshop use.

Paper Quality:

If printed, typically on durable, semi-gloss paper suitable for workshop environments.

⚙️ Engine Specifications

Engine Code:

3.7L V6

Displacement V6:

3.7 Liters (226 cubic inches)

Horsepower V6:

Approx. 210-235 hp (varies slightly by year)

Torque V6:

Approx. 235-245 lb-ft (varies slightly by year)

Engine Code:

5.7L V8 HEMI

Displacement V8:

5.7 Liters (345 cubic inches)

Horsepower V8:

Approx. 325-357 hp (varies slightly by year)

Torque V8:

Approx. 375-389 lb-ft (varies slightly by year)

Fuel System Hemi:

Multi-point Fuel Injection, Multi-Displacement System (MDS) on later models for fuel economy.

Engine Breathing:

Naturally aspirated (V6 and V8)

Fuel Type Recommended V6:

87 Octane Regular Unleaded Gasoline

Fuel Type Recommended V8:

89 Octane Midgrade Unleaded Gasoline recommended for optimal performance.

Ignition System:

Distributorless ignition system (DIS) with individual coil-on-plug for each cylinder.

🔧 Transmission

Type V6:

5-speed automatic transmission (e.g., W5A580 for Mercedes-derived, NAG1)

Gear Ratios V6:

Specific ratios vary by transmission and year, detailed in manual.

Type V8:

5-speed automatic transmission (e.g., W5A580 for Mercedes-derived, NAG1)

Gear Ratios V8:

Specific ratios vary by transmission and year, detailed in manual.

Transmission Type Diesel:

5-speed automatic transmission (e.g., Mercedes-Benz 5G-TRONIC)

Drive Modes:

Selectable 4WD, full-time 4WD (Quadra-Trac II, Quadra-Drive II)

Transmission Fluid Spec V6 V8:

ATF+4 (MS-9602) or equivalent approved fluid. Specific fluid type and capacity detailed in manual.

Transmission Fluid Spec Diesel:

Typically MB 236.10 or similar specification, detailed in manual.

📐 Dimensions

Length:

Approx. 189.6 inches (4816 mm)

Width:

Approx. 74.4 inches (1890 mm)

Height:

Approx. 69.4 inches (1763 mm)

Wheelbase:

Approx. 116.0 inches (2946 mm)

Passenger Volume:

Approx. 105.0 cubic feet (2970 Liters)

Cargo Volume Behind Second Row:

Approx. 39.0 cubic feet (1104 Liters)

Cargo Volume With Second Row Folded:

Approx. 68.5 cubic feet (1939 Liters)

Curb Weight V6:

Approx. 4400 - 4600 lbs (2000 - 2090 kg), varies by configuration.

Curb Weight V8:

Approx. 4600 - 4800 lbs (2090 - 2180 kg), varies by configuration.

Towing Capacity:

Up to 7,400 lbs (3356 kg) when properly equipped with the 5.7L V8 and towing package.

🛡️ Safety Features

NHTSA Front Impact Driver:

4 Stars (2006 model year data)

NHTSA Front Impact Passenger:

4 Stars (2006 model year data)

NHTSA Side Impact Front Seat:

5 Stars (2006 model year data)

NHTSA Side Impact Rear Seat:

5 Stars (2006 model year data)

IIHS Moderate Overlap Front:

Good (2006 model year data)

IIHS Side Impact:

Good (2006 model year data)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Standard Traction Control (TCS)

Stability Control:

Standard Electronic Stability Control (ESC) - marketed as Electronic Stability Program (ESP)

4Wd Systems:

Available Quadra-Trac I, Quadra-Trac II, and Quadra-Drive II (with electronic limited-slip differentials)

Airbags Standard:

Standard front airbags, available front side airbags, available full-length side curtain airbags.

Seat Belts:

Three-point seat belts for all seating positions, pretensioners and load limiters for front seats.

💡 Technology Features

Radio System:

Factory AM/FM stereo with CD player, optional MP3 playback, SiriusXM Satellite Radio availability.

Navigation System:

Optional GPS Navigation system with voice recognition on higher trims.

Audio System:

Optional premium Boston Acoustics audio system with subwoofer.

Parking Assist:

Optional rear parking assist sensors.

Tire Pressure Monitoring:

Tire Pressure Monitoring System (TPMS) standard on later models.

Auxiliary Input:

Optional auxiliary audio input jack for portable music players.

Remote Start:

Optional remote keyless entry and remote start system.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, depending on driving conditions and oil type used. Consult manual for specific recommendations.

Air Filter Replacement:

Inspect every 15,000 miles (24,000 km), replace as needed or at around 30,000 miles (48,000 km).

Cabin Air Filter Replacement:

Inspect/replace every 15,000 to 30,000 miles (24,000 to 48,000 km) or annually, depending on environment.

Coolant Flush Interval:

Initial flush at 5 years or 100,000 miles (160,000 km), then every 2-5 years or 30,000-100,000 miles (48,000-160,000 km) thereafter depending on coolant type. Refer to manual.

Transmission Fluid Change Interval:

Typically every 30,000 to 60,000 miles (48,000 to 96,000 km) for severe duty or every 60,000 to 100,000 miles (96,000 to 160,000 km) for normal duty. Manual is essential for specifics.

Engine Oil Capacity 3.7L V6:

Approx. 5.0 US quarts (4.7 Liters) with filter change.

Engine Oil Capacity 5.7L V8:

Approx. 7.0 US quarts (6.6 Liters) with filter change.

Engine Oil Type V6 V8:

SAE 5W-20 or SAE 5W-30 (check manual for exact specification and viscosity index requirements).

Coolant Type:

Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, typically purple. Refer to manual for specific Mopar part number and type.

Brake Fluid Type:

DOT 3 or DOT 4 (check manual for specific recommendation).

Cv Joints:

Wear and tear on front CV joint boots, leading to clicking noises and eventual failure.

Water Pump:

Leaking water pumps, especially on the 5.7L HEMI, can be a common failure point.

Transmission Cooling Lines:

Corrosion and leakage of transmission cooler lines, particularly in areas with road salt.

Power Steering Pump:

Potential for power steering pump failure or leaks.

Ignition Coils And Spark Plugs:

Misfires due to failing ignition coils or worn spark plugs, especially on HEMI engines.

Rattles And Squeaks:

Interior trim rattles and suspension squeaks can develop over time.

📚 Vehicle History

Jeep Legacy:

Jeep has a storied heritage rooted in military vehicles and off-road prowess dating back to WWII. The Grand Cherokee represents a significant evolution of the brand into the modern SUV market.

Wk Generation Context:

The WK generation, introduced for the 2005 model year, represented a significant redesign and modernization of the Grand Cherokee, moving it upmarket and featuring more refined styling and powertrains.

Wk Design Influences:

Shared platform and some components with Mercedes-Benz M-Class (W164) of the era due to DaimlerChrysler alliance.

Wk Facelift Year:

Received a refresh for the 2008 model year, including updated front and rear styling, interior enhancements, and powertrain revisions.

Manufacturing Location:

Jefferson North Assembly Plant in Detroit, Michigan, USA.

Production Period:

2004 (for 2005 model year) to 2010.

🏆 Awards & Recognition

Year 2005 Award:

MotorTrend Sport/Utility Vehicle of the Year (for the 2005 model year).

Consumer Guide Rating:

Received 'Recommended' status from Consumer Guide Automotive in various model years for its blend of capability and refinement.

Off Road Capability Rating:

Consistently rated highly for off-road capability within its class, especially models equipped with Quadra-Drive II.