🏷️ Basic Information

Make:

Dodge

Model:

Ram Truck

Generation Code:

DS/D2

Model Years Covered:

2007-2008

👋 Introduction

Target Audience:

Professional Mechanics, Technicians, Serious DIY Enthusiasts

Value Proposition:

Provides factory-level repair and maintenance information, enabling accurate and efficient servicing of Dodge Ram Trucks.

Advantage:

Offers comprehensive coverage across multiple engine variants and the high-performance SRT-10 model, directly sourced from factory data.

Detail Level:

Step-by-step instructions with detailed photos and diagrams.

Cost Model:

One-time purchase, no recurring fees or expiry.

📋 Manual Details

Engine Options Covered:

3.7L Magnum V6, 4.7L Magnum V8, 5.7L HEMI V8, 5.9L Cummins Turbo Diesel (ISB), 6.7L Cummins Turbo Diesel (ISB), SRT-10 (Viper V10)

Region Of Origin:

North America (Primary)

Estimated Pages:

Hundreds (as indicated in product description, typical for comprehensive factory manuals)

Type:

Service & Repair Workshop Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Powertrain:

Engine mechanical (all variants), Fuel system (gasoline & diesel), Ignition system, Exhaust system, Cooling system, Lubrication system, Turbocharger system (diesel), Emission control systems

Drivetrain:

Transmission (automatic & manual - including NV3500, 45RFE, 68RFE, manual transfer cases, NV271, NV273), Drivelines, Axles (front & rear), Differentials, Driveshafts, U-joints, CV joints

Chassis:

Suspension (front & rear - independent front suspension on some models, solid axles), Steering system (power steering, steering gear, linkages), Brakes (hydraulic system, ABS, parking brake), Wheels & Tires

Electrical:

Battery, Charging system (alternator), Starting system (starter), Lighting system (headlamps, taillamps, interior), Fuses & Relays, Wiring diagrams, Powertrain Control Module (PCM), Body Control Module (BCM), Instrument cluster, Gauges, Driver Information Center

Body:

Body panels, Doors, Hood, Tailgate, Bumpers, Glass, Seals, Interior trim, Seats, HVAC system (heating, ventilation, air conditioning), Power accessories (windows, locks, mirrors)

Maintenance:

Scheduled maintenance intervals, Oil & filter changes, Fluid checks & top-offs (coolant, brake fluid, power steering fluid, transmission fluid, differential fluid), Air filter replacement, Spark plug replacement, Belt replacement, Wiper blade replacement

Troubleshooting:

Diagnostic trouble codes (DTCs) interpretation, Symptom-based diagnostics, Component testing procedures, Electrical diagnostics using wiring diagrams, Fuel system diagnostics, Powertrain performance diagnostics

Repair:

Engine overhaul and repair, Transmission overhaul and repair, Brake system service and repair, Suspension component replacement, Steering system component replacement, Electrical component diagnosis and replacement, Bodywork and panel repair, HVAC system repair

Component Installation:

Detailed instructions for removing and installing major components, including engines, transmissions, suspension parts, steering components, and body panels.

Depth:

Comprehensive (Factory Level)

Diagnostic Capabilities:

Advanced (including detailed diagnostic procedures, circuit testing, and component specifications for professional technicians)

Illustrations:

Detailed photos and exploded diagrams for step-by-step guidance

📊 Manual Specifications

Format:

PDF

Searchability:

Likely searchable text-based PDF (standard for factory manuals)

Printable:

Yes (single page or entire manual)

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Usage Rights:

Lifetime, Unlimited Devices

Version Type:

Full, Unrestricted Version

Operating Systems:

Windows & MAC Compatible

⚙️ Engine Specifications

3.7L Magnum V6:

Displacement: 3.7L (226 cu in), Configuration: SOHC V6, Bore x Stroke: 93.0 x 81.0 mm, Compression Ratio: 9.6:1, Horsepower: ~215 hp @ 5200 rpm, Torque: ~235 lb-ft @ 4000 rpm

4.7L Magnum V8:

Displacement: 4.7L (287 cu in), Configuration: SOHC V8, Bore x Stroke: 96.0 x 83.0 mm, Compression Ratio: 9.1:1, Horsepower: ~310 hp @ 5600 rpm, Torque: ~330 lb-ft @ 3950 rpm

5.7L Hemi V8:

Displacement: 5.7L (345 cu in), Configuration: OHV V8 (with MDS - Multi-Displacement System), Bore x Stroke: 99.5 x 90.9 mm, Compression Ratio: 9.6:1, Horsepower: ~345 hp @ 5000 rpm, Torque: ~375 lb-ft @ 4000 rpm

5.9L Cummins Turbo Diesel:

Displacement: 5.9L (359 cu in), Configuration: OHV Inline-6 Turbo Diesel (ISB), Bore x Stroke: 101.0 x 120.0 mm, Compression Ratio: 17.0:1, Horsepower: ~325 hp @ 2900 rpm, Torque: ~600 lb-ft @ 1600 rpm

6.7L Cummins Turbo Diesel:

Displacement: 6.7L (408 cu in), Configuration: OHV Inline-6 Turbo Diesel (ISB), Bore x Stroke: 101.0 x 135.0 mm, Compression Ratio: 17.3:1, Horsepower: ~350 hp @ 3000 rpm, Torque: ~650 lb-ft @ 1500 rpm

Srt-10 V10:

Displacement: 8.3L (505 cu in), Configuration: OHV V10, Bore x Stroke: 101.6 x 100.8 mm, Compression Ratio: 9.6:1, Horsepower: ~500 hp @ 5600 rpm, Torque: ~525 lb-ft @ 4200 rpm

Gasoline Injection:

Sequential Multi-Port Fuel Injection (MPI)

Diesel Injection:

High-Pressure Common Rail (HPCR) Fuel Injection (Bosch system)

Gasoline Ignition:

Distributorless Ignition System (DIS) with Coil-on-Plug (COP) ignition

Type:

Pressurized, liquid-cooled system with thermostatically controlled fan

Oil Capacity 3.7L:

5.0 US quarts (4.7 L)

Oil Capacity 4.7L:

6.0 US quarts (5.7 L)

Oil Capacity 5.7L Hemi:

7.0 US quarts (6.6 L)

Oil Capacity 5.9L Cummins:

12.0 US quarts (11.4 L)

Oil Capacity 6.7L Cummins:

12.0 US quarts (11.4 L)

Oil Capacity Srt-10:

7.0 US quarts (6.6 L)

🔧 Transmission

Transmission Options:

Includes coverage for multiple transmissions: NV3500 (5-speed manual), 45RFE/545RFE (4-speed automatic), 68RFE (6-speed automatic - potentially for later 2007/2008 models, especially diesel), NV271 (manual transfer case), NV273 (electric shift transfer case)

Transmission Options Diesel:

Typically paired with heavy-duty automatic transmissions (like the 48RE on earlier 5.9L or early 6.7L, or the 68RFE on later 6.7L) and manual transfer cases.

Transmission Options Srt-10:

Typically the NV4500 (6-speed manual) or potentially an automatic option depending on configuration.

Transmission Fluid Gasoline Auto:

ATF+4 (Chrysler Material Standard MS-9602)

Transmission Fluid Diesel Auto:

Refer to specific manual section for diesel automatic transmission fluid requirements; likely a heavy-duty ATF or specialized fluid.

Transmission Fluid Manual:

GL-4 or GL-5 gear oil depending on specific transmission

📐 Dimensions

Body Styles:

Regular Cab, Extended Cab (Quad Cab), Crew Cab

Wheelbase Options:

Varies by cab configuration and bed length (e.g., 135.2 inches, 140.5 inches, 160.5 inches, 171.8 inches)

Overall Length Approx:

Varies significantly by configuration, typically 227.7 to 249.4 inches

Bed Lengths Available:

Short Bed (~6.3 ft), Long Bed (~8.0 ft)

Curb Weight Range:

Approximately 4,600 - 6,500 lbs (1,814 - 2,948 kg), depending on configuration and powertrain.

Gross Vehicle Weight Rating Gvwr:

Ranges from approximately 6,000 lbs to over 10,000 lbs (2,721 kg to over 4,536 kg), depending on configuration and payload capacity.

🛡️ Safety Features

NHTSA Front Impact:

Likely achieved 4 or 5 stars for front impact protection in NHTSA testing, common for trucks of this era with available side airbags.

NHTSA Side Impact:

Likely achieved 3 or 4 stars for side impact protection, depending on equipment (side airbags).

IIHS Front Overlap:

Good (likely) in IIHS frontal offset crash tests for models equipped with front airbags.

ABS:

Standard Anti-lock Braking System (ABS) on all wheels.

Traction Control:

Available Electronic Traction Control (ETC) for RWD and 4WD models.

Stability Control:

Electronic Stability Control (ESC) often available or standard on higher trims/later models.

Airbags:

Standard front airbags; optional side curtain airbags and seat-mounted side airbags.

Seatbelts:

Three-point seat belts with pretensioners for front occupants.

💡 Technology Features

Available Systems:

Optional Uconnect infotainment system with satellite radio (SiriusXM), CD player, MP3 capability, and navigation on higher trims. Basic AM/FM radio with CD player standard.

Available Features:

Rear parking assist sensors, trailer brake controller (factory-installed option on diesel models).

Usb Aux Ports:

Auxiliary audio input jack standard on most models, USB ports may have been available on Uconnect equipped vehicles.

🔧 Maintenance

Oil Change Interval Gasoline:

Typically every 3,000-7,500 miles or 6 months, depending on driving conditions and oil type used. Refer to manual for specific recommendations.

Oil Change Interval Diesel:

Typically every 5,000-7,500 miles or 6 months for standard use, potentially longer for severe duty. Always follow manufacturer's specific diesel oil change schedule.

Transmission Fluid Change Interval:

Generally recommended every 30,000-60,000 miles for automatic transmissions, depending on towing and load conditions. Manual transmissions have longer intervals or are often considered 'lifetime' fluids unless issues arise.

Air Filter Replacement:

Every 15,000-30,000 miles or as needed based on operating conditions.

Engine Oil 3.7L/4.7L:

API SN or SP certified, SAE 5W-20 synthetic blend or full synthetic

Engine Oil 5.7L Hemi:

API SN or SP certified, SAE 5W-20 synthetic blend or full synthetic

Engine Oil 5.9L/6.7L Cummins Diesel:

API CJ-4 or CK-4 certified, SAE 15W-40 synthetic blend or full synthetic (consider 5W-40 for cold weather operation)

Coolant:

Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, HOAT compliant, or equivalent meeting Chrysler MS-10900 (for gasoline) or MS-10102 (for diesel). Extended Life Coolant (ELC).

Brake Fluid:

DOT 3 or DOT 4 Motor Vehicle Brake Fluid

Power Steering Fluid:

Mopar Power Steering Fluid or equivalent meeting Chrysler MS-5901

5.7L Hemi:

Potential for exhaust manifold leaks (cracked manifolds), oil filter housing leaks, and occasional lifter tick (related to MDS system).

4.7L Magnum:

Known for potential cylinder head issues (de-lamination), spark plug ejection, and water pump failures.

6.7L Cummins Diesel:

Early models could experience issues with EGR (Exhaust Gas Recirculation) systems and Diesel Particulate Filter (DPF) regeneration, especially if primarily used for short trips. Fuel injector reliability can also be a concern if fuel quality is poor.

Transmission (45Rfe/545Rfe):

Can be sensitive to low fluid levels and may develop harsh shifting or delayed engagement if not properly maintained.

Front Suspension/Steering:

Wear on ball joints, tie rod ends, and steering gear can occur with higher mileage and heavy use, leading to steering looseness or wandering.

📚 Vehicle History

Dodge Trucks:

Dodge has a long history of producing robust and capable trucks, with the Ram nameplate becoming synonymous with heavy-duty performance and towing capability.

Fourth Generation Ram:

The 2007-2008 models are part of the fourth generation Ram pickup (DS platform), which introduced significant styling and engineering updates over the previous generation, including improved aerodynamics, updated interiors, and new powertrain options, notably the 6.7L Cummins diesel.

Manufacturing Locations:

Primarily manufactured at Chrysler's truck assembly plants in the United States (e.g., Warren Truck Assembly Plant in Michigan).

🏆 Awards & Recognition

Truck Of The Year:

While specific awards for the 2007-2008 model year vary, the Ram truck line consistently receives accolades for towing, hauling, and overall capability from automotive publications and organizations.

Engine Awards Cummins:

The Cummins diesel engine, particularly the 6.7L variant, has a long-standing reputation for durability and power, often earning it praise in its segment.