Segment:
Full-size pickup truck.
Target Audience:
Commercial users, fleet operators, individuals seeking heavy-duty capability, towing, and hauling.
Key Competitors:
Ford F-150, Chevrolet Silverado 1500, GMC Sierra 1500, Toyota Tundra.
Vehicle Strengths 2006 2007:
Powerful HEMI V8 option, comfortable ride for a truck, robust towing capacity, variety of configurations.
Manual Value Proposition:
Provides essential information for maintaining and repairing the Ram 1500, empowering owners and independent repair shops to perform complex tasks.
Engine Types Covered:
4.7L V8 Magnum, 5.7L V8 HEMI MDS
Transmission Types Covered:
4-Speed Automatic (42RLE), 5-Speed Automatic (545RFE)
Drivetrain Types Covered:
2WD (Rear-Wheel Drive), 4WD (Four-Wheel Drive)
Body Styles Covered:
Regular Cab, Quad Cab
Trim Levels Covered:
ST, SLT, Laramie, TRX, TRX4
Estimated Page Count:
Over 2000 pages (typical for comprehensive workshop manuals)
Type:
Workshop Service and Repair Manual
Engine Mechanical:
Engine assembly, cylinder heads, pistons, crankshaft, camshafts, timing systems, lubrication, cooling system.
Engine Performance:
Fuel injection, ignition system, emissions control, turbocharging (if applicable to specific models/options), diagnosis and testing.
Transmission Manual:
Manual transmission (if applicable, though automatics were dominant) overhaul, diagnostics.
Transmission Automatic:
42RLE and 545RFE automatic transmission overhaul, component identification, fluid service, valve body diagnostics, electronic control.
Drivetrain:
Front axle, rear axle, differential, transfer case (NV244/NV273), driveshafts, CV joints, U-joints.
Suspension And Steering:
Front and rear suspension components (coil springs, leaf springs, shocks, control arms), steering gear, power steering system, wheel alignment.
Brakes:
Front and rear brake systems (disc brakes), hydraulic system, ABS, parking brake, bleeding procedures, component replacement.
Electrical System:
Battery, charging system (alternator, starter), lighting system, starting system, power distribution, wiring diagrams.
Body And Chassis:
Frame construction, body panels, doors, hood, tailgate, interior trim, glass, bumpers.
HVAC:
Heating, ventilation, and air conditioning system diagnosis, component replacement, refrigerant servicing.
Restraints:
Airbag system diagnosis, SRS components, seat belts.
Diagnostic Trouble Codes:
DTC explanations, diagnostic flowcharts, component testing procedures.
Scheduled Maintenance:
Oil changes, filter replacements, fluid checks, tire rotations, spark plug replacement intervals.
Engine Repair:
Complete engine rebuild procedures, head gasket replacement, timing belt/chain service, oil pan removal/installation.
Transmission Repair:
Automatic transmission overhaul, clutch pack replacement, torque converter service, electronic solenoid replacement.
Brake Service:
Brake pad and rotor replacement, caliper service, brake line replacement, ABS component testing.
Electrical Diagnostics:
Troubleshooting circuits, component testing, wiring harness repair, use of multimeters and oscilloscopes.
Suspension And Steering Repair:
Ball joint replacement, tie rod end replacement, shock absorber/strut replacement, power steering pump and rack replacement.
Fuel System Service:
Fuel pump replacement, fuel filter replacement, fuel injector cleaning and testing.
Exhaust System Repair:
Muffler, catalytic converter, and exhaust pipe replacement.
Bodywork And Collision Repair:
Panel replacement, dent repair, frame straightening procedures (basic level).
HVAC Repair:
A/C compressor replacement, evaporator core replacement, heater core replacement, refrigerant recharge.
Depth:
Comprehensive, suitable for professional technicians and advanced DIYers. Covers detailed diagnostic procedures, component testing, and complete overhaul instructions.
Engine 1 Name:
4.7L V8 Magnum
Engine 1 Displacement:
4.7 Liters / 285 cubic inches
Engine 1 Horsepower:
Approx. 235 hp @ 4500 rpm
Engine 1 Torque:
Approx. 305 lb-ft @ 3500 rpm
Engine 1 Configuration:
V8
Engine 1 Block Material:
Iron
Engine 1 Head Material:
Aluminum
Engine 1 Valvetrain:
Overhead Valve (OHV), 16 valves
Engine 2 Name:
5.7L V8 HEMI MDS
Engine 2 Displacement:
5.7 Liters / 345 cubic inches
Engine 2 Horsepower:
Approx. 345 hp @ 5400 rpm
Engine 2 Torque:
Approx. 375 lb-ft @ 4000 rpm
Engine 2 Configuration:
V8
Engine 2 Block Material:
Iron
Engine 2 Head Material:
Aluminum
Engine 2 Valvetrain:
Overhead Valve (OHV), 16 valves (HEMI design)
Engine 2 Technology:
Multi-Displacement System (MDS) for fuel economy
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline
Recommended Octane:
87 octane (minimum), 91+ octane for optimal performance (HEMI)
Standard Transmission Type:
4-Speed Automatic (42RLE)
Optional Transmission Type:
5-Speed Automatic (545RFE)
Transmission Features:
Electronic shift control, Tow/Haul mode (on 5-speed), Overdrive gears.
Transmission Fluid Type:
ATF+4 (Mopar specification)
Transmission Fluid Capacity 42Rle:
Approx. 7.8 quarts (dry fill)
Transmission Fluid Capacity 545Rfe:
Approx. 10.0 quarts (dry fill)
Wheelbase Regular Cab:
120.5 inches
Wheelbase Quad Cab:
140.5 inches
Overall Length Regular Cab:
200.1 inches (with 6.3 ft bed)
Overall Length Quad Cab:
220.1 inches (with 6.3 ft bed)
Overall Width:
Approx. 79.1 inches
Overall Height:
Approx. 74.5 inches
Bed Lengths:
6.3 ft (75.7 inches), 8.0 ft (96.0 inches)
Curb Weight Est:
4,700 - 5,500 lbs (depending on configuration)
Gross Vehicle Weight Rating Gvwr:
Approx. 6,500 - 7,200 lbs
Max Towing Capacity:
Up to 9,350 lbs (with 5.7L HEMI, proper configuration)
Max Payload Capacity:
Up to 1,600 lbs (depending on configuration)
NHTSA Front Impact Driver:
Not rated for 2006 model year (earlier models/testing conditions varied)
NHTSA Front Impact Passenger:
Not rated for 2006 model year
IIHS Front Offset Crash Rating:
Good (for 2006 model year tested)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System
Electronic Stability Control:
Available Electronic Stability Control (ESC)
Airbags Front:
Standard advanced multi-stage front airbags
Airbags Side:
Optional front side-impact airbags
Seatbelts:
3-point front seat belts with pretensioners, height adjusters; 3-point rear seat belts.
Oil Change Interval:
Every 3,000-7,500 miles or 3-6 months, depending on driving conditions and oil type (refer to manual for specific guidance).
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection.
Spark Plug Replacement:
Approx. 100,000 miles for 4.7L V8, 105,000 miles for 5.7L HEMI (using specific types like copper or platinum).
Transmission Fluid Change:
Every 30,000-60,000 miles or as specified in the manual, particularly for heavy-duty use.
Engine Oil Type:
SAE 5W-20 for 5.7L HEMI, SAE 5W-30 for 4.7L V8 (check manual for exact specifications and API service classification).
Engine Oil Capacity 4.7L:
Approx. 6 quarts (with filter)
Engine Oil Capacity 5.7L:
Approx. 7 quarts (with filter)
Coolant Type:
Mopar Antifreeze/Coolant (HOAT - Hybrid Organic Acid Technology), typically 50/50 mix with distilled water.
Power Steering Fluid:
ATF+4 or Mopar Power Steering Fluid.
Common Wear Items:
Ball joints, tie rod ends, sway bar links, front brake pads/rotors, rear leaf springs (sagging).
Engine Specific Issues:
4.7L: Potential for camshaft sensor issues, head gasket leaks. 5.7L HEMI: Lifter tick or MDS issues can arise with high mileage.
Transmission Issues:
Overheating on heavy-duty cycles, occasional solenoid issues in the 545RFE.
Electrical Issues:
Can include TIPM (Totally Integrated Power Module) failures, alternator issues, and window regulator problems.
Rust Prone Areas:
Rear quarter panels, rocker panels, frame rails, especially in areas with road salt.
Dodge Truck Legacy:
Dodge has a long history in the truck market, with the Ram nameplate established in 1981, evolving through multiple generations to become a leading contender in the full-size pickup segment.
Third To Fourth Gen Transition:
The 2006 and 2007 models represent the transition and early years of the fourth generation of the Dodge Ram, introduced for the 2002 model year and undergoing significant updates, including the introduction of the HEMI engine.
Key Engine Introductions:
The 5.7L HEMI V8 became a flagship engine option during this era, offering a significant performance upgrade over previous offerings.
Manufacturing Locations:
Assembled primarily at the Warren Truck Assembly Plant in Warren, Michigan, and the Saltillo Truck Assembly Plant in Saltillo, Mexico.
Sales Performance Era:
The Ram trucks were consistently strong sellers in the competitive full-size truck market during these years.