2023 Chevrolet Silverado 2500HD Maintenance Schedule
The 2023 Chevrolet Silverado 2500HD is one of the most proficient pickup trucks available today. Engineered for heavy-duty tasks such as towing and hauling substantial loads, it can also deliver a supremely luxurious experience. If you own a 2023 Silverado 2500HD, it’s important to adhere to the maintenance service intervals recommended by the manufacturer. According to the Sedona Chevrolet dealer, routine maintenance can considerably enhance your truck’s reliability and resale value. Here is a breakdown of the Silverado 2500HD’s maintenance schedule.
7,500 Miles
Chevrolet recommends that Silverado 2500HD owners bring their trucks for scheduled maintenance every 7,500 miles. Essential maintenance services such as oil and oil filter changes are instrumental in keeping your pickup’s engine running smoothly and extending its longevity. When you bring your Silverado 2500HD to the Sedona Chevrolet dealership, our expert service technicians will change the oil and oil filter, inspect the brakes and rotate the tires to ensure even wear. If the tires are worn unevenly, your vehicle may need a wheel alignment.
22,500 Miles
When your 2023 Chevrolet Silverado 2500HD reaches 22,500 miles, the passenger compartment air filter will be replaced. This filter traps dust, dirt, and pollen, enhancing air quality in the vehicle’s cabin and ensuring occupants can breathe comfortably.
45,000 Miles
Brakes form an integral part of any vehicle, and the brake fluid plays a significant role in your Silverado 2500HD’s braking efficiency. Our certified service technicians will replace your pickup’s brake fluid every 45,000 miles. At this point, they’ll also replace the engine air filter. If this part becomes clogged, it could result in slow acceleration and diminished fuel economy. Finally, the vehicle’s evaporative control system will be inspected. This component prevents water from entering the truck’s engine.
97,500 Miles
Although spark plugs are built to last, they wear out over time. Driving with worn-out spark plugs can lead to a host of problems, including hesitation and difficulty starting. The spark plugs should be replaced every 97,500 miles to keep the engine performing optimally. For models with four-wheel drive, the transfer case fluid will be changed to minimize wear on the transfer case.
150,000 Miles
The coolant in your 2023 Chevy Silverado 2500HD regulates the engine temperature and helps ward off rust. At the 150,000-mile mark, the coolant is considered past its prime. During this milestone service, our service technicians will drain and flush the coolant system, including the radiator. They’ll also inspect the engine accessory drive belts. Worn belts can snap, potentially resulting in a breakdown and leaving you stranded. Signs of a worn belt include fraying and cracking.
Maintaining your 2023 Chevrolet Silverado 2500HD regularly is fast and easy when you visit the Flagstaff Chevrolet Service Department for scheduled maintenance. Our service team will ensure you enjoy smooth and trouble-free driving for as long as you own your truck.
Flagstaff Chevrolet is located at 1118 W. Rte 66 in Flagstaff. Schedule your service appointment by phone or book your visit online. We look forward to seeing you
7,500 Miles
Chevrolet recommends that Silverado 2500HD owners bring their trucks for scheduled maintenance every 7,500 miles. Essential maintenance services such as oil and oil filter changes are instrumental in keeping your pickup’s engine running smoothly and extending its longevity. When you bring your Silverado 2500HD to the Sedona Chevrolet dealership, our expert service technicians will change the oil and oil filter, inspect the brakes and rotate the tires to ensure even wear. If the tires are worn unevenly, your vehicle may need a wheel alignment.
22,500 Miles
When your 2023 Chevrolet Silverado 2500HD reaches 22,500 miles, the passenger compartment air filter will be replaced. This filter traps dust, dirt, and pollen, enhancing air quality in the vehicle’s cabin and ensuring occupants can breathe comfortably.
45,000 Miles
Brakes form an integral part of any vehicle, and the brake fluid plays a significant role in your Silverado 2500HD’s braking efficiency. Our certified service technicians will replace your pickup’s brake fluid every 45,000 miles. At this point, they’ll also replace the engine air filter. If this part becomes clogged, it could result in slow acceleration and diminished fuel economy. Finally, the vehicle’s evaporative control system will be inspected. This component prevents water from entering the truck’s engine.
97,500 Miles
Although spark plugs are built to last, they wear out over time. Driving with worn-out spark plugs can lead to a host of problems, including hesitation and difficulty starting. The spark plugs should be replaced every 97,500 miles to keep the engine performing optimally. For models with four-wheel drive, the transfer case fluid will be changed to minimize wear on the transfer case.
150,000 Miles
The coolant in your 2023 Chevy Silverado 2500HD regulates the engine temperature and helps ward off rust. At the 150,000-mile mark, the coolant is considered past its prime. During this milestone service, our service technicians will drain and flush the coolant system, including the radiator. They’ll also inspect the engine accessory drive belts. Worn belts can snap, potentially resulting in a breakdown and leaving you stranded. Signs of a worn belt include fraying and cracking.
Maintaining your 2023 Chevrolet Silverado 2500HD regularly is fast and easy when you visit the Flagstaff Chevrolet Service Department for scheduled maintenance. Our service team will ensure you enjoy smooth and trouble-free driving for as long as you own your truck.
Flagstaff Chevrolet is located at 1118 W. Rte 66 in Flagstaff. Schedule your service appointment by phone or book your visit online. We look forward to seeing you

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