Vehicle Segment:
Heavy-Duty Pickup Truck (Class 5)
Intended Use:
Designed for commercial use, towing, hauling, and vocational applications.
Key Competitors:
Ford F-Series Super Duty (F-550), Chevrolet Silverado HD (2500HD/3500HD), GMC Sierra HD (2500HD/3500HD).
Chassis Design:
Robust frame designed for heavy payloads and towing capacities.
Engine Options:
Primarily offered with Cummins Turbo Diesel engines, known for durability and torque.
Engine Operation:
Includes details on the operation and basic care of the diesel engine, lubrication, cooling, fuel, and exhaust systems.
Powertrain Controls:
Covers transmission operation, selector lever functions, and transfer case operation (if applicable).
Chassis Systems:
Details on brakes, steering, suspension, wheels, and tires.
Electrical System:
Information on lighting, instrumentation, dashboard indicators, power outlets, and basic electrical component identification.
Climate Control:
Operation of heating, ventilation, and air conditioning (HVAC) systems.
Safety Features:
Explanation of airbags, seat belts, child restraint systems, and ABS operation.
Driver Information:
Covers the instrument cluster, warning lights, and driver information center (DIC) functions.
Maintenance Procedures:
Guidance on routine checks such as fluid levels, tire pressure, and visual inspections.
Owner Assistance:
Information on vehicle break-in, towing, roadside assistance, and emergency procedures.
Fluid Checks:
Detailed instructions on checking engine oil, coolant, brake fluid, power steering fluid, and windshield washer fluid.
Tire Maintenance:
Guidance on checking tire pressure, inspecting tread wear, and understanding tire rotation.
Lighting Operation:
Instructions for operating headlights, taillights, turn signals, and interior lighting.
Dashboard Symbols:
Explanation of all dashboard warning lights and indicators.
Fuse Replacement:
Location and identification of fuse boxes and guidance on replacing fuses.
Wiping Cleaning:
Instructions for operating windshield wipers and washers, and cleaning various vehicle surfaces.
Troubleshooting Minor:
Basic troubleshooting tips for common issues, like starting problems or warning lights.
Towing Procedures:
Guidance on towing the vehicle or towing with the vehicle, including proper hitch setup and weight limits.
Emergency Operation:
Instructions for emergency situations such as tire changes, jump-starting (if applicable for gasoline variants), and first aid kit location.
Diagnostic Level:
Owner-level diagnostics and understanding of vehicle systems.
Repair Guidance:
Focuses on user-level maintenance and operational understanding, not in-depth mechanical repair procedures.
Maintenance Scheduling:
Provides recommended maintenance intervals based on mileage and time.
Engine Type:
6.7L Cummins Turbo Diesel I6
Displacement:
6.7 Liters (408 cubic inches)
Horsepower:
Approx. 350 hp @ 3000 rpm (Varies slightly by configuration/calibration)
Torque:
Approx. 610 lb-ft @ 1400 rpm (Varies slightly by configuration/calibration)
Injection System:
High-pressure common rail direct injection
Emissions Control:
Features Selective Catalytic Reduction (SCR) and Diesel Particulate Filter (DPF).
Wheelbase:
Varies by configuration (e.g., 140.5", 160.5", 180.5", 200.5")
Overall Length:
Varies by configuration
Cab Configurations:
Regular Cab, Crew Cab
Gvwr:
Up to 23,000 lbs (10,433 kg)
Gcwr:
Up to 35,000 lbs (15,876 kg)
Payload Capacity:
Designed for heavy payloads, typically exceeding 6,000 lbs depending on configuration.
Towing Capacity:
Designed for heavy towing, typically up to 20,000 lbs (conventional) and higher with fifth-wheel/gooseneck.
Crash Test Ratings:
As a commercial vehicle, specific NHTSA 5-Star ratings may not directly apply like passenger vehicles. Focus is on vocational robustness.
ABS:
Anti-lock Braking System (ABS) standard.
Traction Control:
Traction control systems available.
Airbags:
Front airbags for driver and front passenger.
Seatbelts:
Three-point seat belts for all occupants.
Oil Change Interval:
Refer to manual for specific intervals based on driving conditions (e.g., 7,500 miles or 6 months for severe duty, potentially longer for normal highway use).
Fuel Filter Replacement:
Typically recommended every 15,000-30,000 miles for diesel fuel filters.
Air Filter Replacement:
Check at oil changes, replace as needed based on condition or every 15,000-30,000 miles.
Engine Oil Type:
SAE 15W-40 API CJ-4 or CK-4 approved diesel engine oil.
Coolant Type:
OAT (Organic Additive Technology) extended life antifreeze/coolant, typically Mopar OAT or equivalent (e.g., Peak Final Charge).
Transmission Fluid Auto:
AS68RC requires ATF+4 or equivalent.
Brake Fluid:
DOT 3 Heavy Duty brake fluid.
Emissions System Dpf:
Diesel Particulate Filter (DPF) regeneration issues or clogging can occur with frequent short trips or heavy soot buildup.
Glow Plug Issues:
Glow plug failure can lead to hard starting in cold weather.
Torque Converter Lockup:
Potential issues with torque converter lockup or slippage in the automatic transmission.
