General Preventive Maintenance Schedule (Approximate Intervals - Check Owner's Manual):
Every 3,000 - 5,000 Miles (or 3 Months):
* Oil Change: This is crucial. Use the recommended oil weight and type specified in your owner's manual.
* Oil Filter Change: Replace with a new filter every oil change.
* Visual Inspection: Check fluids (coolant, brake fluid, power steering fluid, transmission fluid), belts, hoses, tire pressure and tread depth. Look for leaks, cracks, or unusual wear.
Every 6,000 - 10,000 Miles (or 6 Months):
* Tire Rotation: Helps ensure even tire wear.
* Check/Top Off Fluids: As needed.
Every 12,000 - 15,000 Miles (or 12 Months):
* Air Filter Replacement: A dirty air filter restricts airflow and can affect engine performance.
* Cabin Air Filter Replacement: Improves air quality inside the cab.
* Check/Adjust Battery Terminals: Make sure they are clean and tight.
Every 24,000 - 30,000 Miles (or 24 Months):
* Spark Plug Replacement (depending on engine): Check your owner's manual for recommended replacement intervals.
* Transmission Fluid Service/Flush (depending on transmission type): Consult your owner's manual for the correct procedure and interval. Some transmissions require only a check, while others need a service or flush at this interval.
* Differential Fluid Change: Important for maintaining proper lubrication.
* Brake Inspection: Check brake pads, rotors, and calipers for wear.
Every 36,000 - 45,000 Miles (or 36 Months):
* Coolant Flush and Fill: Helps prevent overheating and corrosion.
* Power Steering Fluid Flush: As needed.
* Check Drive Belts and Hoses: Replace if cracked, worn, or frayed.
Beyond Mileage Based Maintenance:
* Brake Fluid Flush: Every 2-3 years, regardless of mileage.
* Timing Belt Replacement (if applicable): Consult your owner's manual for the recommended interval. This is a crucial maintenance item that can cause catastrophic engine damage if neglected.
* Battery Replacement: As needed (typically every 3-5 years).
Important Notes:
* Owner's Manual is King: This is a general guideline. Your owner's manual will have the most accurate and specific recommendations for your 2005 Chevrolet Silverado 1500. Follow it carefully.
* Severe Service: If you frequently tow heavy loads, drive in dusty conditions, or operate in extreme temperatures, you may need more frequent maintenance.
* Professional Service: Consider having a qualified mechanic perform some of these tasks, particularly more complex procedures like transmission flushes or timing belt replacements.
Regular preventative maintenance will significantly extend the life of your truck and prevent costly repairs down the line. Don't neglect these important tasks.