2026 Chevrolet Silverado 1500

Maintenance Schedule

The 2026 Chevrolet Silverado 1500 is built to handle hard work, daily commuting, and everything in between, and the right maintenance schedule helps protect that durability for the long haul. Following Chevrolet-recommended service intervals keeps the engine, transmission, brakes, and diesel or gasoline systems performing the way they should, while also helping you avoid unexpected repairs. Below you will find a simple breakdown of key maintenance milestones, followed by a closer look at what each visit typically includes. When you are ready for professional service support, our certified technicians are here to take care of your Silverado with genuine parts and Chevrolet-approved service.
Maintenance Interval Summary
ModelEngine TypeHorsepower / TorqueDrivetrainTransmissionKey Highlights
RX 3502.4L Turbocharged 4-Cylinder275 hp / 317 lb-ftFWD or AWD8-Speed AutomaticSmooth turbo response, refined acceleration, available AWD versatility
RX 350h2.5L 4-Cylinder Hybrid246 hp (combined)E-Four AWDElectronically Controlled CVTStandard AWD efficiency, excellent fuel economy, quiet operation
RX 450h+ (Plug-In Hybrid)2.5L 4-Cylinder + Lithium-Ion BatteryEst. 302 hp (combined)AWDElectronically Controlled CVT38-mile EV range, 85 MPGe, 6.6 kW onboard charger
RX 500h F SPORT Performance2.4L Turbo Hybrid366 hp / 406 lb-ft (combined)DIRECT4 AWD6-Speed AutomaticAdvanced performance hybrid with sport-tuned suspension and Dynamic Rear Steering
Recommended Maintenance Schedule
7,500 MilesOil Change, Tire Rotation, Multi-Point InspectionFoundation service for all engines
15,000 MilesCabin Filter, Brake Inspection, Steering and Suspension CheckIncludes all 7,500-mile services
22,500 MilesEngine Air Filter, Exhaust and Driveshaft InspectionDuramax models: Fuel filter replacement
45,000 MilesBrake Fluid Service, Transfer Case Fluid (4x4)Deep suspension inspection recommended
75,000 MilesAir and Cabin Filters, EVAP System CheckStandard refresh maintenance items
90,000 MilesSpark Plugs (V8), Coolant Service, Full Brake InspectionTransmission review recommended for tow users
Milwaukee drivers who frequently tow, idle, or operate in extreme cold should follow more frequent service cycles: oil changes every 5,000 miles, brake inspections every 7,500 miles, and earlier transmission or transfer case service.

Duramax Diesel-Specific Maintenance

Silverado models equipped with the 3.0L Duramax Turbo-Diesel require additional attention. Fuel filters are replaced every 22,500 miles, Diesel Exhaust Fluid (DEF) levels must be topped off as needed, and the water separator requires regular service. Diesel engines used for towing may require shortened oil intervals.

Schedule Silverado Service in Glendale, WI

At Umansky Chevrolet, our goal is to help you get the most out of your 2026 Silverado 1500 for years to come. Our Certified Service Center is equipped to handle everything your truck needs, including routine oil changes, diesel maintenance, towing system inspections, and factory-approved fluid services. Every visit is completed by Chevrolet trained technicians who understand your Silverado inside and out and who use genuine GM parts to help protect long-term performance. Schedule your service appointment  today and let our team keep your truck ready for the workday, the highway, and every mile in between.






Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone