Not sure how or where to get your Chevrolet Avalanche 1500’s oil changed? Turn to Firestone Complete Auto Care! We're experts in more than tires. We know the ins and outs of motor oil, too. After all, like our maintenance technician Brianna says, “Oil is the blood of the engine. It’s the #1 thing you can do for your car.”
Your 2003 Avalanche 1500’s oil should be changed according to Chevrolet’s recommended oil change intervals. Check out mileage and month info for your Avalanche 1500 in the above table. No matter the mileage, your Avalanche 1500 may need its oil changed ASAP if your check engine light is on, you hear knock knock knock coming from the engine, smell oil inside the car, or see an excess amount of vehicle exhaust. You might need an oil change more frequently than what’s recommended by Chevrolet if you regularly haul heavy loads, drive in dusty terrain, go off-roading a lot, or go long distances at low speeds. Generally, getting more frequent oil changes won’t hurt your Chevrolet Avalanche 1500. In fact, every oil change is an opportunity to diagnose and treat any other issues, such as bad brakes or a failing battery.
Your local Firestone Complete Auto Care has the right 2003 Chevrolet Avalanche 1500 motor oil: either synthetic or conventional. Chevrolet has most likely outlined either synthetic or conventional as the best motor oil for your 2003 Avalanche 1500. This oil helps lubricate engine parts, regulate engine temperature, and prevent harmful substances from accumulating in the engine. During your oil change service, one of our techs will change your Avalanche 1500’s oil, replace and recycle your used oil and filter, inspect all of your other filters, refill vital car fluids, and perform a courtesy inspection on your entire vehicle. You can drive with confidence knowing that we look out for you and your Avalanche 1500 by taking into account your driving style, climate,
Wondering if we carry the right motor oil for your Chevrolet? We stock outstanding motor oils because that's what your engine deserves. Check your owner's manual and talk with a technician to select the right Chevrolet Avalanche 1500 oil, whether it's Quaker State® Advanced Durability™ conventional oil, Pennzoil® High Mileage Vehicle® motor oil, Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology, or Shell Rotella® heavy-duty engine oil. There's a reason we carry these motor oil brands. They are champions. For instance, when tested on taxi fleets from coast to coast, Quaker State was shown to provide double the protection when compared to the industry standard.  And Pennzoil? Unlike traditional synthetic motor oils, the Pennzoil Platinum® Full Synthetic line of motor oils with PurePlus® Technology is formulated from pure natural gas, which helps lead to better performance. For heavy-duty engines, there's Shell Rotella. It's specifically designed for diesel and gasoline engines that need to overcome the strenuous working conditions, and is uniquely strengthened to deliver improved oxidation resistance, heightened performance in extreme temperatures, and increased wear protection. Always refer to Chevrolet's recommendations before going with a new or different motor oil for your 2003 Chevrolet Avalanche 1500.
When the time for your Avalanche 1500’s next oil change rolls around, you know where to turn. Your local Firestone Complete Auto Care has some of the best motor oil for Chevrolet Avalanche 1500s. We’ve got convenient appointment times to take care of you, with the right oil at the right price. Find out how much your Chevrolet Avalanche 1500 oil change will cost by calling ahead. Get professional engine care by making an oil change appointment for your Avalanche 1500 today. Many stores offer extended and weekend openings for your convenience.
 ILSAC GF-5 represents the latest performance standard set by the International Lubricant Standardization and Approval Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers. Most automobile manufacturers are expected to recommend oils that meet ILSAC GF-5. API SN is the most recent service category issued by API’s Lubricants Group. Oils meeting API SN and the new “Resource Conserving” designation meet all ILSAC GF-5 performance requirements.
Give your Avalanche 1500’s engine a little TLC with routine oil changes. Schedule your next appointment today.