Chevy and GMC Trucks
1500/2500/3500 Models
6.0L V8 Vortec Gas Engine:
Chevrolet/GMC 3500 Models Only
- Engine oil and filter replacement every 5,000 – 7,500 miles
- Tire rotation every other oil change or when tire wear noted
- Replace Engine air filter as needed or every 15,000 miles
- Inspect brake pads and rotors every service interval
- Grease all fittings and inspect axles and fluids
- Replace transmission filter and fluid every 45,000 miles
- Replace transfer case fluid every 30,000 miles
- Replace front and rear axle fluids every 30,000 miles
- Replace engine coolant every 150,000 miles
- Replace serpentine belt every 5 years or 100,000 miles
- Replace spark plugs every 100,000 miles
- Replace Cabin air filter as needed or every 22,500 miles
- Replace brake fluid every 30,000 miles
- Replace power steering fluid every 37,500 miles
6.6L V8 Duramax Diesel Engine:
Chevrolet/GMC 3500 Models Only
- Engine oil and filter replacement every 5,000 – 10,000 miles
- Tire rotation every other oil change or when tire wear noted
- Replace Engine air filter as needed or every 15,000 miles
- Inspect brake pads and rotors every service interval
- Grease all fittings and inspect axles and fluids
- Replace transmission filter and fluid every 45,000 miles
- Replace transfer case fluid every 30,000 miles
- Replace front and rear axle fluid every 30,000 miles
- Replace engine fuel filter every 20,000 miles
- Replace engine coolant every 150,000 miles
- Replace serpentine belt every 5 years or 100,000 miles
- Replace cabin air filter as needed or every 22,500 miles
- Replace brake fluid every 30,000 miles
- Replace power steering fluid every 37,500 miles
6.0L V8 Vortec Gas Engine:
Chevrolet LCF 3500 to 4500 Models Only
- Engine oil and filter replacement every 5,000 – 7,500 miles
- Tire rotation every other oil change or when tire wear is noted
- Replace Engine air filter as needed or every 15,000 miles
- Inspect brake pads and rotors every service interval
- Grease all fittings and inspect axles and fluids
- Replace engine coolant every 50,000 miles
- Replace spark plugs and wires every 100,000 miles
- Replace serpentine belt every 5 years or 100,000 miles
- Replace transmission fluid and filter every 50,000 miles
- Replace brake fluid every 30,000 miles
- Replace power steering fluid every 37,500 miles
- Replace rear axle fluid every 30,000 miles
- Clean and repack wheel bearings every 30,000 miles
3.0L I4 Diesel Engine:
Chevrolet LCF 3500HD Models Only
- Engine oil and filter replacement every 5,000 – 10,000 miles
- Tire rotation every other oil change or when tire wear is noted
- Replace Engine air filter as needed or every 15,000 miles
- Inspect brake pads and rotors every service interval
- Grease all fittings and inspect axles and fluids
- Valve lash adjustment when engine noisy or every 30,000 miles
- Replace engine fuel filter every 15,000 miles
- Replace fuel/ water separator filter every 15,000 miles
- Replace engine coolant every 2 years or 60,000 miles
- Clean DPF every 100,000 miles
- Perform DPF pressure difference sensor adjustment every 100,000 miles
- Replace brake fluid every 30,000 miles
- Replace transmission fluid and filter every 30,000 miles
- Replace power steering fluid every 30,000 miles
- Replace rear axle fluid every 30,000 miles
- Clean and repack wheel bearings every 30,000 miles
- Replace DEF pump filter every 120,000 miles
- Clean DEF exhaust injector every 100,000 miles
- Replace serpentine belt every 100,000 miles
5.2L I4 Isuzu Diesel Engine:
Chevrolet LCF 4500 to 6500HD/XD Models Only
- Engine oil and filter replacement every 5,000 – 10,000 miles
- Tire rotation every other oil change or when tire wear is noted
- Replace Engine air filter as needed or every 15,000 miles
- Inspect brake pads and rotors every service interval
- Grease all fittings and inspect axles and fluids
- Valve lash adjustment when engine noisy or every 50,000 miles
- Replace engine fuel filter every 15,000 miles
- Replace fuel/ water separator filter every 15,000 miles
- Replace engine coolant every 2 years or 60,000 miles
- Clean DPF every 100,000 miles
- Perform DPF pressure difference sensor adjustment every 100,000 miles
- Replace brake fluid every 30,000 miles
- Replace transmission fluid and filter every 30,000 miles
- Replace power steering fluid every 30,000 miles
- Replace rear axle fluid every 30,000 miles
- Clean and repack wheel bearings every 30,000 miles
- Replace DEF pump filter every 120,000 miles
- Clean DEF exhaust injector every 100,000 miles
- Replace serpentine belt every 100,000 miles
