Segment:
Full-size Pickup Truck
Positioning:
Known for its robust construction, towing capacity, and powerful engine options, particularly the HEMI V8.
Key Competitors:
Ford F-150, Chevrolet Silverado 1500, GMC Sierra 1500, Toyota Tundra
Model Highlights:
Distinctive Ram styling, available HEMI engine, versatile cargo bed options, towing prowess.
Benefit:
Empowers owners and technicians with the knowledge to perform accurate diagnostics, maintenance, and repairs, saving time and money.
Engine:
All engine variants including 3.7L Magnum V6, 4.7L Magnum V8, and 5.7L HEMI V8
Transmission:
4-Speed Automatic (42RLE), 5-Speed Automatic (545RFE, 48RE), 6-Speed Manual (NV3500, G56)
Drivetrain:
4x2 and 4x4 systems, differentials, transfer cases, drive shafts, axles
Brakes:
Hydraulic system, ABS, traction control, brake component replacement, bleeding procedures
Suspension Steering:
Front and rear suspension components, steering gear, power steering system, alignment specifications
Electrical:
Complete wiring diagrams, charging system, starting system, lighting, ignition, instrumentation, Body Control Module (BCM) functions, Powertrain Control Module (PCM) diagnostics
HVAC:
Air conditioning system, heater, ventilation, climate control diagnostics and repair
Fuel System:
Fuel tank, fuel pump, injectors, fuel pressure testing, evaporative emission control (EVAP)
Exhaust Emissions:
Exhaust system components, catalytic converter, oxygen sensors, emissions control systems
Body:
Exterior panels, doors, glass, trim, interior components, bumpers
Chassis Frame:
Frame inspection, repair, and maintenance
Restraints:
Airbag system, seat belts, SRS module diagnostics
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks, lubrication
Diagnostics:
On-board diagnostics (OBD-II), diagnostic trouble codes (DTCs), symptom-based troubleshooting guides
Repair:
Step-by-step repair procedures for all major components and systems
Overhaul:
Engine and transmission overhaul procedures
Replacement:
Component replacement instructions (e.g., spark plugs, brake pads, water pump, alternator)
Adjustment:
Various adjustments (e.g., parking brake, clutch linkage if applicable)
Troubleshooting:
Detailed troubleshooting trees for common and uncommon issues
Torque Specifications:
All critical torque specifications for fasteners
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine/transmission rebuilds and advanced electrical diagnostics.
Detail Level:
Factory-level detail with diagrams, schematics, and specifications
Engine 1 Displ Liters:
3.7
Engine 1 Valvetrain:
SOHC (Single Overhead Cam)
Engine 1 Hp:
215 hp @ 5200 rpm (approx.)
Engine 1 Torque:
235 lb-ft @ 4000 rpm (approx.)
Engine 2 Displ Liters:
4.7
Engine 2 Valvetrain:
SOHC (Single Overhead Cam)
Engine 2 Hp:
235 hp @ 4500 rpm (approx.)
Engine 2 Torque:
305 lb-ft @ 3200 rpm (approx.)
Engine 3 Displ Liters:
5.7
Engine 3 Valvetrain:
OHV (Overhead Valve), HEMI design
Engine 3 Hp:
345 hp @ 5400 rpm (approx.)
Engine 3 Torque:
375 lb-ft @ 4000 rpm (approx.)
Hemipower Features:
Multi-Displacement System (MDS) for improved fuel economy
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Unleaded gasoline
Transmission Standard Description:
4-Speed Automatic Transmission (42RLE) typically with 3.7L V6 and some 4.7L V8 models.
Transmission Optional 1 Description:
5-Speed Automatic Transmission (545RFE) commonly paired with 4.7L V8 and standard on HEMI.
Transmission Optional 2 Description:
5-Speed Automatic Transmission (48RE) available on heavy-duty applications or specific trims (less common on 1500).
Transmission Optional 3 Description:
6-Speed Manual Transmission (NV3500) for 3.7L V6 and some 4.7L V8.
Transmission Optional 4 Description:
6-Speed Manual Transmission (G56) typically for diesel variants or heavier duty applications (less common on 1500 gas).
Transmission Features:
Tow/Haul mode, electronic shifting controls.
Wheelbase Options:
139.0 inches (Standard Cab/Short Bed), 140.5 inches (Crew Cab/Short Bed), 160.5 inches (Quad Cab/Long Bed)
Overall Length:
Varies by configuration (approx. 227-247 inches)
Bed Length Options:
6'4" (Short Bed), 8'0" (Long Bed)
Curb Weight Range:
4,700 - 5,500 lbs (approx., depending on configuration and drivetrain)
Towing Capacity:
Up to 9,100 lbs (properly equipped with 5.7L HEMI and towing package)
NHTSA Frontal Driver:
Good (Good rating in frontal offset crash tests)
NHTSA Frontal Passenger:
Good (Good rating in frontal offset crash tests)
IIHS Frontal Offset:
Acceptable (Acceptable rating in frontal offset crash tests)
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS)
Airbags:
Front airbags, optional side curtain airbags (availability varies by cab configuration)
Oil Change Interval:
3,000-7,500 miles or 3-6 months, depending on driving conditions and oil type used (refer to manual for specifics).
Engine Air Filter:
Check every 15,000 miles, replace every 30,000 miles or as needed.
Cabin Air Filter:
Replace every 15,000-30,000 miles or annually.
Spark Plugs 3.7L:
Platinum: 100,000 miles
Spark Plugs 4.7L:
Platinum: 100,000 miles
Spark Plugs 5.7L Hemi:
Platinum: 100,000 miles
Engine Oil 3.7L 4.7L:
SAE 5W-30, API Certified (Refer to manual for specific viscosity and certification details, e.g., MS-6395)
Engine Oil 5.7L Hemi:
SAE 5W-20, API Certified (Refer to manual for specific viscosity and certification details, e.g., MS-6395)
Transmission Fluid 42Rle:
ATF+4 (Mopar)
Transmission Fluid 545Rfe:
ATF+4 (Mopar)
Transfer Case Fluid:
Mopar NV241/NV243 Transfer Case Fluid or equivalent (refer to manual)
Coolant:
Mopar OAT (Organic Additive Technology) Antifreeze/Coolant, HOAT or equivalent (typically a pink or orange coolant, verify specific type for year/engine)
Common Complaints:
Intermittent issues with ABS sensors, potential for exhaust manifold leaks (especially on HEMI), transmission fluid leaks, heater core issues.