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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 347 (Vehicle Quick Reference - 2500 Hd & 3500 Hd) >> Maintenance Schedules >> Description >> Maintenance Schedules - 1500/2500/3500 Standard Chassis - Gasoline / CNG >> Required Maintenance Intervals

Required Maintenance Intervals

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Mileage or time passed (whichever comes first) 20, 000 30, 000 40, 000 50, 000 60, 000 70, 000 80, 000 90, 000 100, 000 110, 000 120, 000 130, 000 140, 000 150, 000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers: 32, 000 48, 000 64, 000 80, 000 96, 000 112, 000 128, 000 144, 000 160, 000 176, 000 192, 000 208, 000 224, 000 240, 000
Additional Inspections 
Inspect the CV joints.   X     X     X     X     X
Inspect front suspension, tie rod ends, and replace if necessary. X   X   X   X   X   X   X  
Inspect the front and rear axle fluid, change if using your vehicle for police, taxi, fleet, off-road or frequent trailer towing. X   X   X   X   X   X   X  
Inspect the brake linings, parking brake function. X   X   X   X   X   X   X  
Inspect transfer case fluid.   X           X           X
Additional Maintenance 
Replace engine air filter.   X     X     X     X     X
Replace spark plugs (3.6L engine).**                 X          
Replace the top row of spark plugs (4.7L Engine).**   X     X     X     X     X
Replace the top row and side row of spark plugs (4.7L Engine).**                 X          
Replace spark plugs (5.7L engine).**   X     X     X     X     X
Replace the ignition cables (4.7L Engine).                 X          
Flush and replace the engine coolant at 10 years or 150, 000 miles (240, 000 km) whichever comes first.                 X         X
Change automatic transmission fluid and filter(s), if using your vehicle for police, taxi, fleet, or frequent trailer towing.         X                  
Change automatic transmission fluid and filter.                     X      
Inspect the transfer case fluid, change for any of the following: police, taxi, fleet, or frequent trailer towing.         X                  
Change the transfer case fluid.                     X      
Inspect and replace PCV valve if necessary.                 X          
Replace engine air filter.   X     X     X     X     X
Replace spark plugs (3.6L engine).**                 X          
Replace the top row (intake side) of spark plugs (4.7L Engine).**       X                 X  
Replace the top row and side row (exhaust side) of spark plugs (4.7L Engine).**                 X          
Replace spark plugs (5.7L engine).**   X     X     X     X     X
Replace the ignition cables (4.7L Engine).                 X          
Flush and replace the engine coolant at 10 years or 150, 000 miles (240, 000 km) whichever comes first.                 X         X
Change automatic transmission fluid and filter(s), if using your vehicle for police, taxi, fleet, or frequent trailer towing.         X                  
Change automatic transmission fluid and filter.                     X      
Inspect the transfer case fluid, change for any of the following: police, taxi, fleet, or frequent trailer towing.         X                  
Change the transfer case fluid.                     X      
Inspect and replace PCV valve if necessary.                 X          

** The spark plug change interval is mileage based only, yearly intervals do not apply.