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Keep Up with Recommended Service


Routine service is key to keeping your fleet running strong. Below, we’ve highlighted recommended maintenance schedules for each manufacturer, so whether you drive Ford, Chevy, GMC, or RAM, you’ll find guidance on major service intervals for every engine type. No matter what you’re driving, we’ve got you covered.


Ford

6.2L V8 Engine

6.2L V8
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F-250 to F-750 Models:

  • Engine oil and filter replacement every 3,000–5,000 miles
  • Tire rotation every other oil change
  • Replace air filter every 15,000 miles
  • Inspect brakes and rotors regularly
  • Top off fluids at each visit
  • Inspect battery every 6 months
  • Replace spark plugs every 60,000 miles
  • Replace engine coolant every 100,000 miles

6.8L V10 Gas Engine

6.8L V10
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Gas Maintenance:

  • Oil & filter replacement every 3,000–5,000 miles
  • Tire rotation every other oil change
  • Inspect brake pads, rotors, and fluids
  • Air filter every 15,000–30,000 miles
  • Transmission service every 30,000 miles
  • Align Front end every 15,000 miles or once a year
  • Replace brake fluid every 30,000 miles

6.7L V8 Powerstroke Diesel

6.7L V8 Powerstroke Diesel
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Diesel Maintenance:

  • Engine oil every 5,000–7,500 miles
  • Tire rotation every other oil change
  • Replace fuel filters every 6 months or 15,000 miles
  • Refill DEF fluid as needed
  • Transmission service every 30,000 miles
  • Replace axle fluid every 30,000 miles
  • Replace power steering fluid every 60,000 miles
  • Inspect all cooling systems every 15,000 miles


Chevy & GMC

6.0L V8 Vortec

6.0L V8 Vortec
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Chevy/GMC 3500 Models:

  • Engine oil and filter replacement every 5,000–7,500 miles
  • Tire rotation every other oil change or when tire wear is noted
  • Inspect brake pads and rotors at every service interval
  • Replace engine air filter every 15,000 miles or as needed
  • Replace transmission filter and fluid every 45,000 miles
  • Replace transfer case fluid every 30,000 miles

6.6L V8 Duramax

6.6L V8 Duramax
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Chevy/GMC 3500 Models:

  • Engine oil and filter replacement every 5,000–10,000 miles
  • Tire rotation every other oil change or when tire wear is noted
  • Inspect brake pads and rotors at every service interval
  • Replace engine air filter every 15,000 miles or as needed
  • Replace transmission filter and fluid every 45,000 miles
  • Replace transfer case fluid every 30,000 miles

5.2L I4 Isuzu Diesel

5.2L I4 Isuzu Diesel
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4500 to 6500HD/XD Models:

  • Engine oil and filter replacement every 5,000–10,000 miles
  • Tire rotation every other oil change or when tire wear is noted
  • Inspect brake pads and rotors at every service interval
  • Replace engine and fuel/water separator filters every 15,000 miles
  • Replace transmission fluid and filter every 30,000 miles
  • Replace engine coolant every 2 years or 60,000 miles

3.0L I4 Diesel

3.0L I4 Diesel
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Chevy LCF 3500HD:

  • Engine oil and filter replacement every 5,000–10,000 miles
  • Tire rotation every other oil change or when tire wear is noted
  • Inspect brake pads and rotors at every service interval
  • Replace engine and fuel/water separator filters every 15,000 miles
  • Replace transmission fluid and filter every 30,000 miles
  • Replace engine coolant every 2 years or 60,000 miles


RAM

6.4L HEMI V8

6.4L HEMI V8
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RAM Models:

  • Engine oil and filter replacement every 3,000–5,000 miles
  • Tire rotation every other oil change
  • Front end alignment once a year
  • Replace air filter every 15,000 miles
  • Replace spark plugs every 100,000 miles
  • Adjust parking brake every 30,000 miles
  • Service Transmission every 60,000 miles

6.7L Cummins Turbo Diesel

6.7L I6 Cummins Turbo Diesel
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RAM Heavy Duty Models:

  • Engine oil and filter replacement every 7,500–10,000 miles
  • Replace air and fuel filters every 15,000 miles
  • Tire rotation every 10,000 miles
  • Replace transmission fluid every 60,000 miles
  • Replace front/rear axle fluids every 30,000 miles
  • Inspect DPF and DEF system regularly
  • Adjust valve lash clearance every 150,000 miles

3.6L Pentastar V6

3.6L V6 Pentastar
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RAM ProMaster Models:

  • Engine oil and filter replacement every 3,000–5,000 miles
  • Tire rotation every 10,000 miles
  • Inspect brake pads and rotors every service
  • Replace engine air filter every 10,000 miles
  • Flush brake fluid every 30,000 miles
  • Replace cabin air filter every 30,000 miles

3.0L EcoDiesel V6

3.0L EcoDiesel® V6
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RAM 1500 Models:

  • Engine oil and filter replacement every 3,000–5,000 miles
  • Tire rotation every 10,000 miles
  • Inspect brake pads and rotors every service
  • Replace engine air filter every 15,000 miles
  • Inspect coolant and transmission fluid every 30,000 miles
  • Replace hydraulic clutch oil every 60,000 miles

5.7L Hemi

5.7L HEMI V8
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RAM Models:

  • Engine oil and filter replacement every 3,000–5,000 miles
  • Flush coolant every 150,000 miles
  • Replace engine air filter every 15,000 miles
  • Replace PCV valve every 100,000 miles
  • Change serpentine belt every 100,000 miles
  • Replace transfer case fluid every 30,000–60,000 miles