2025 GMC Sierra 1500 Maintenance Schedule
The 2025 GMC Sierra 1500 continues GMC’s tradition of blending capability with refinement in the full-size pickup segment. With up to 13,300 pounds of towing capacity when properly equipped and the choice of four powertrains, including a robust turbocharged four-cylinder and a potent 6.2-liter V8, this half-ton truck delivers the muscle needed for serious work. Customers at our Salem GMC dealership know that what sets the Sierra apart from its rivals are the available CarbonPro composite bed, innovative MultiPro tailgate, and luxury appointments that reach new heights in the Denali and Denali Ultimate trims.
Regular maintenance is crucial to keep your 2025 GMC Sierra 1500 performing at its peak, and our expert technicians at Jim Cook Chevrolet, the Salem GMC dealer, know your truck inside and out. We understand the demanding jobs your Sierra handles, from towing heavy loads to tackling tough worksites, which is why we follow GMC’s recommended service schedule to protect your investment. Our factory-trained staff uses genuine GMC parts and the latest diagnostic equipment to spot potential issues before they become costly repairs. Whether your Sierra 1500 needs an oil change, brake service, tire rotation, or more comprehensive maintenance, we can handle it all. When you bring your truck to us, you’re choosing a team specifically trained on GMC vehicles and committed to maintaining your Sierra’s performance, reliability, and resale value.
Here’s what you can expect during scheduled maintenance visits.
Regular maintenance is crucial to keep your 2025 GMC Sierra 1500 performing at its peak, and our expert technicians at Jim Cook Chevrolet, the Salem GMC dealer, know your truck inside and out. We understand the demanding jobs your Sierra handles, from towing heavy loads to tackling tough worksites, which is why we follow GMC’s recommended service schedule to protect your investment. Our factory-trained staff uses genuine GMC parts and the latest diagnostic equipment to spot potential issues before they become costly repairs. Whether your Sierra 1500 needs an oil change, brake service, tire rotation, or more comprehensive maintenance, we can handle it all. When you bring your truck to us, you’re choosing a team specifically trained on GMC vehicles and committed to maintaining your Sierra’s performance, reliability, and resale value.
Here’s what you can expect during scheduled maintenance visits.

Every 7,500 Miles
Follow GMC’s recommended maintenance schedule by bringing your Sierra 1500 to us every 7,500 miles for essential service. During this first visit, our factory-trained technicians will perform an oil and filter change to maintain optimal engine performance and efficiency. We’ll also rotate your Sierra 1500’s tires to promote even wear.
Every 22,500 Miles
Along with the standard 7,500-mile services, this visit includes replacing your cabin air filter to ensure clean air flow and optimal HVAC performance. A clogged filter can reduce air conditioning effectiveness by trapping excess dirt, debris, and allergens. Four-wheel-drive Sierra 1500s will also receive a transfer case fluid change at this interval.
Every 45,000 Miles
This major service visit includes replacing the engine air filter and servicing multiple fluid systems. Our technicians will swap out the brake fluid, inspect the evaporative control system, and refresh the transmission and transfer case fluids. We’ll examine the spark plugs and wiring, replacing components as necessary to maintain peak engine performance.
150,000 Miles
Reaching this milestone demonstrates the Sierra 1500’s legendary durability. With proper maintenance up to this point, your truck will require minimal additional attention. Our service team will replace the engine coolant and thoroughly inspect the accessory drive belts, checking for signs of wear, such as cracks or fraying.
Schedule your maintenance appointment at the Jim Cook Chevrolet Service Center by phone or using our convenient online booking system. Don’t forget to browse our Service Specials page for current maintenance and repair discounts.
Visit Jim Cook Chevrolet at 1075 N Main St in Marion for all your automotive service needs. Our factory-trained technicians are ready to keep your vehicle running at its best!
Follow GMC’s recommended maintenance schedule by bringing your Sierra 1500 to us every 7,500 miles for essential service. During this first visit, our factory-trained technicians will perform an oil and filter change to maintain optimal engine performance and efficiency. We’ll also rotate your Sierra 1500’s tires to promote even wear.
Every 22,500 Miles
Along with the standard 7,500-mile services, this visit includes replacing your cabin air filter to ensure clean air flow and optimal HVAC performance. A clogged filter can reduce air conditioning effectiveness by trapping excess dirt, debris, and allergens. Four-wheel-drive Sierra 1500s will also receive a transfer case fluid change at this interval.
Every 45,000 Miles
This major service visit includes replacing the engine air filter and servicing multiple fluid systems. Our technicians will swap out the brake fluid, inspect the evaporative control system, and refresh the transmission and transfer case fluids. We’ll examine the spark plugs and wiring, replacing components as necessary to maintain peak engine performance.
150,000 Miles
Reaching this milestone demonstrates the Sierra 1500’s legendary durability. With proper maintenance up to this point, your truck will require minimal additional attention. Our service team will replace the engine coolant and thoroughly inspect the accessory drive belts, checking for signs of wear, such as cracks or fraying.
Schedule your maintenance appointment at the Jim Cook Chevrolet Service Center by phone or using our convenient online booking system. Don’t forget to browse our Service Specials page for current maintenance and repair discounts.
Visit Jim Cook Chevrolet at 1075 N Main St in Marion for all your automotive service needs. Our factory-trained technicians are ready to keep your vehicle running at its best!
Hours Of Operation
Service & Goodwrench Quick Lube
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Closed
- Sunday
- Closed
Jim Cook Chevrolet GMC Featured Vehicles
New 2025 GMC Sierra 1500 Elevation
- Sale Price $55,720
- Total Savings Up To $7,000
- Exterior
- Sterling Metallic
- Engine
- 5.3L EcoTec3 V8 engine
New 2025 GMC Sierra 1500 SLT
- Sale Price $59,999
- Total Savings Up To $6,231
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2025 GMC Sierra 1500 Denali
- Sale Price $64,999
- Total Savings Up To $6,191
- Exterior
- Downpour Metallic
- Engine
- 5.3L EcoTec3 V8 engine
New 2025 GMC Sierra 1500 Elevation
- Sale Price $56,830
- Total Savings Up To $5,000
- Exterior
- Summit White
- Engine
- 3.0L Duramax® Turbo Diesel engine