Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
External Pages
's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different variant/trim Section 1 (Engine Controls And Fuel - 6.0L - Introduction (2 Of 2)) Section 2 (Engine Mechanical - 6.0L) Section 3 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) Section 4 (Engine Controls And Fuel - 6.0L - Diagnosis & Trouble Shooting) Section 5 (Shift Interlock System) Section 6 (Engine Controls And Fuel - 6.0L - DTC P0016 To DTC P0341) Section 7 (Automatic Transmission - 6L50/6L80/6L90 - DTC PO218 To DTC P0977) Section 8 (Engine Controls And Fuel - 6.0L - DTC P0351 To DTC P2544) Section 9 (Automatic Transmission - 6L50/6L80/6L90 - DTC P0989 To DTC P2764) Section 10 (Automatic Transmission - 6L50/6L80/6L90 - Service, Diagnosis & Troubleshooting) Section 11 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (1 Of 2)) Section 12 (Engine Controls And Fuel - 6.0L - Introduction (1 Of 2)) Different car Section 1 (Cellular Communication Systems) Section 2 (Vehicle DTC Information) Section 3 (Wiring Systems - Testing, Diagnosis & Repair) Section 4 (Computer/Integrating Systems) Section 5 (Stationary Window System) Section 6 (Horn System) Section 7 (Lighting Systems) Section 8 (Door System, Mirror System & Window System) Section 9 (Interior Trim) Section 10 (Heating, Ventilation And Air Conditioning) Section 11 (Cautions And Notices) Section 12 (Cruise Control System) Section 13 (Wiring Systems - Component Views) Section 14 (Steering Wheel & Steering Column) Section 15 (Instrument Panel System Displays, Gauges And Console) Section 16 (Engine Controls - 6.0L - Introduction (2 Of 2)) Section 17 (Entertainment Systems) Section 18 (Automatic Air Conditioning Heater System) Section 19 (Power Roof System) Section 20 (Garage Door Opener) Section 21 (Keyless Entry System) Section 22 (Body Rear End) Section 23 (Programming And Setup - All Systems) Section 24 (Navigation Systems) Section 25 (Personalization Systems) Section 26 (Seat System) Section 27 (Accessory Power Socket) Section 28 (Theft Deterrent System) Section 29 (Battery, Charging System And Starting System) Section 30 (Body Front End) Section 31 (General Information) Section 32 (Tires And Wheels) Section 33 (Bumper System) Section 34 (Supplemental Inflatable Restraint System) Section 35 (Frame And Underbody) Section 36 (Wiper System & Washer System) Section 37 (Power Steering System) Section 38 (Front Suspension System) Section 39 (Antilock Brake System With Traction Control System & Stability Control System) Section 40 (Engine Mechanical - 6.0L) Section 41 (Wheel Alignment System) Section 42 (Suspension Control System - Suspension Damping) Section 43 (Rear Suspension System) Section 44 (Rear Drive Axle) Section 45 (Suspension General Diagnosis) Section 46 (Engine Controls - 7.0L - Introduction (2 Of 2)) Section 47 (Engine Mechanical - 7.0L) Section 48 (Wiring Systems - Power And Ground, Inline Harness And Splice Pack Connector End Views) Section 49 (Hydraulic Brake System) Section 50 (Engine Controls - 6.0L - Troubleshooting & Diagnosis) Section 51 (Engine Controls - 7.0L - Troubleshooting & Diagnosis) Section 52 (Seat Belt System) Section 53 (Manual Transmission - TREMEC 6-Speed) Section 54 (Tire Pressure Monitoring System) Section 55 (Engine Cooling System) Section 56 (Shift Interlock System) Section 57 (Automatic Transmission - 6L80-E - Service) Section 58 (Maintenance And Lubrication) Section 59 (Water Leaks) Section 60 (Engine Exhaust System) Section 61 (Variable Effort Steering System) Section 62 (Disc Brake System) Section 63 (Parking Brake System) Section 64 (Wheel Drive Shafts) Section 65 (Engine Controls - 6.0L - DTC P0016 To DTC P0135) Section 66 (Engine Controls - 7.0L - DTC P0016 To DTC P0135) Section 67 (Engine Controls - 6.0L - DTC P0137 To DTC P0452) Section 68 (Engine Controls - 7.0L - DTC P0137 To DTC P0452) Section 69 (Engine Controls - 6.0L - DTC P0453 To DTC P2123) Section 70 (Engine Controls - 7.0L - DTC P0453 To DTC P2123) Section 71 (Engine Controls - 6.0L - DTC P2125 To DTC P2A04) Section 72 (Engine Controls - 7.0L - DTC P2125 To DTC P2A04) Section 73 (Vibration Symptoms Diagnosis And Correction) Section 74 (Propeller Shaft) Section 75 (Manual Transmission Clutch System) Section 76 (Engine Controls - 6.0L - Introduction (1 Of 2)) Section 77 (Cautions And Notices - All Models) Section 78 (Automatic Transmission - 6L80-E/MYC - Overhaul)
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.