Vehicle Segment:
Full-size pickup truck, a highly competitive segment known for utility and towing capacity.
Key Competitors:
Ford F-Series, Chevrolet Silverado, GMC Sierra, Toyota Tundra.
Vehicle Strengths:
Renowned for its robust powertrain options, substantial towing and hauling capabilities, and a reputation for durability.
Utility For Buyers:
Essential for owners and service professionals to accurately identify and source correct replacement parts, ensuring vehicle integrity and performance.
Engine And Drivetrain:
Engine assemblies, fuel system, cooling system, lubrication system, exhaust system, transfer case, differentials, axles, drivelines.
Transmission:
Transmission assemblies (automatic and manual), torque converters, clutch components, shifters, linkage.
Brakes:
Brake system components (discs, calipers, pads, lines, master cylinder, ABS), parking brake.
Suspension And Steering:
Front and rear suspension components (springs, shocks, control arms, ball joints, tie rods), steering gear, power steering system.
Electrical System:
Starting and charging system, battery, ignition system, lighting, wiring harnesses, fuses, relays, sensors, modules.
Body And Frame:
Frame components, body panels (doors, fenders, hood, tailgate), interior trim, exterior trim, bumpers, glass, seals.
HVAC:
Heating, ventilation, and air conditioning components (compressor, condenser, evaporator, blower motor, controls).
Interior Appointments:
Seats, seat belts, dashboard, center console, floor coverings, headliner, interior lighting.
Exterior Appointments:
Grilles, mirrors, wipers, antennas, badges, emblems, bed liners, tonneau covers.
Part Identification:
Detailed diagrams with exploded views and unique part numbers for every component.
Part Number Lookup:
Facilitates accurate ordering of replacement parts.
Component Grouping:
Parts organized by system and sub-assembly for logical navigation.
Cross Referencing:
Likely includes cross-references for superseded or interchangeable parts.
Depth:
Extremely high for parts identification and replacement. Focuses on what parts are used and where they fit.
Diagrams:
Extensive use of clear, detailed exploded-view diagrams for every assembly and sub-assembly, crucial for correct part identification and installation context.
Engine Options:
Multiple V8 engine options were typically available for the 2008 Ram DH, including the 5.7L HEMI V8 and potentially a 4.7L V8. Specific engine codes (e.g., EZH for 5.7L) would be detailed in the catalog.
Horsepower Range:
Approximately 350-390 hp (for 5.7L HEMI), Torque around 390-400 lb-ft. Specific output varies by engine code.
Fuel Delivery:
Multi-port fuel injection (MPFI).
Block Material:
Cast iron block, aluminum cylinder heads for HEMI.
Design:
Overhead Valve (OHV) with Hemispherical combustion chambers for HEMI.
Engine Displacement Options:
4.7L V8, 5.7L V8 HEMI.
Transmission Type Standard:
Likely a 5-speed automatic transmission (e.g., 545RFE or 65RFE) was standard on many configurations.
Transmission Type Optional:
A 6-speed manual transmission (e.g., NV5600 or G56) was an option on certain heavy-duty or powertrain configurations.
Drivetrain Options:
Available in 4x2 (RWD) and 4x4 (4WD) configurations with various transfer case options.
Automatic Transmission Fluid:
Typically ATF+4 (Chrysler Specification MS-9602) for 545RFE/65RFE transmissions. Manual transmission fluid would be specified separately.
Overall Length:
Varies significantly based on cab configuration (Regular Cab, Extended Cab, Crew Cab) and bed length (e.g., 6.3 ft, 8 ft). Typically over 200 inches.
Overall Width:
Approximately 79.1 inches (excluding mirrors).
Overall Height:
Approximately 73.9 inches (varies with configuration).
Curb Weight:
Ranges from approximately 4,700 lbs to over 6,000 lbs depending on configuration.
Gross Vehicle Weight Rating:
GVWR typically ranges from 6,050 lbs to 8,510 lbs for 2500/3500 models.
Bed Lengths:
Standard (6.3 ft) and Long (8 ft) bed options available.
NHTSA Ratings:
As a truck, crash test ratings varied by configuration. Likely received 'Good' or 'Acceptable' ratings in frontal and side impacts for the era, but specific data would be in dedicated safety manuals or recall databases.
ABS:
Standard Anti-lock Braking System (ABS).
Traction Control:
Electronic Traction Control (ETC) and Electronic Stability Control (ESC) available on some models/trims.
Airbags:
Front airbags for driver and passenger, optional side-curtain airbags.
Seatbelts:
Three-point seat belts with pretensioners.
Audio System:
Available with various audio systems, including AM/FM, CD player, SiriusXM satellite radio, and optional navigation systems on higher trims.
Available Features:
Features like parking assist sensors and integrated trailer brake controllers were optional on certain configurations.
Connectivity Options:
Uconnect hands-free communication system with Bluetooth was an option, allowing for phone calls and voice commands.
Oil Change Interval:
Typically 3,000-7,500 miles or 6 months, depending on oil type and driving conditions (severe vs. normal). Consult specific engine manual for exact interval.
Transmission Fluid Change:
Approximately every 30,000-60,000 miles for automatic transmissions, depending on usage. Manual transmissions would have different intervals.
Coolant Change:
Typically every 30,000-60,000 miles or 5 years, using appropriate Mopar antifreeze/coolant.
Engine Oil Specification:
Typically SAE 5W-20 or 5W-30, meeting Chrysler MS-6395 specification (e.g., for 5.7L HEMI). Check manual for exact viscosity and spec.
Brake Fluid Specification:
DOT 3 brake fluid.
Power Steering Fluid:
Chrysler power steering fluid (MS-5901) or an equivalent ATF+4.
Transfer Case Fluid:
Specifies the correct fluid for NV241DHD or NV273 transfer cases (e.g., Mopar NV241 Fluid or Dexron III/Mercon equivalent).
Common Issues 2008 Ram:
Potential issues include: Crumbling exhaust manifold gaskets, Hemi tick (manifold leak), fuel pump failures, front suspension wear (ball joints, tie rods), and intermittent electrical gremlins. The parts catalog is crucial for addressing these with correct components.
Oil Filter Example:
Example: Mopar MO-090 or equivalent Wix/Purolator/Fram part number would be listed for the 5.7L HEMI.
Dodge Truck Legacy:
Dodge has a long history in the truck market, with the Ram nameplate representing a significant portion of that heritage, known for its durability and workhorse reputation.
Fourth Generation Ram:
The 2008 model year falls within the fourth generation of the Dodge Ram (DS platform), which debuted for the 2009 model year with a significant redesign. The 2008 is a continuation of the third generation (DR/DH platform).
Manufacturing Location:
Assembly plants in Warren, Michigan, and Saltillo, Mexico were primary locations for Dodge Ram production.