Chevrolet Silverado 2500HD Maintenance & Service Specifications
Your vehicle
2023 Chevrolet Silverado 2500HD. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.
Available for 2023
- Oil specifications
Stored catalog coverage: 1 of 4 categories.
Not currently stored
- Battery specifications
- Wiper sizes
- Tire sizes
Engine oil
Capacity and grade are stored per engine. They are not a mileage interval, and viscosity is not inferred from capacity.
| Engine | Capacity | Grade | Coolant | Drain plug |
|---|---|---|---|---|
| L5P | 10 qt | 15W-40 | 30.1 qt | 18 ft-lb |
| L8T | 8 qt | 5W-30 | 15.4 qt | 18 ft-lb |
Oil filter identity is not stored in this catalog.
Catalog engine oil for this year
Choose an engine before matching oil products.
Battery specifications
Battery data is not available for the selected 2023 catalog year.
Wiper sizes
Wiper size data is not available for the selected 2023 catalog year.
Tire sizes
Tire size data is not available for the selected 2023 catalog year.
Service timing
Exact service intervals are not stored for the Chevrolet Silverado 2500HD. Do not read an oil capacity or battery group as a mileage schedule. Confirm timing in the owner's manual or the vehicle maintenance monitor.
What each year stores
| Year | Oil | Battery | Wipers | Tires |
|---|---|---|---|---|
| 2023 | Stored | — | — | — |
| 2022 | Stored | — | Stored | Stored |
| 2021 | Stored | — | Stored | Stored |
| 2020 | Stored | — | Stored | Stored |
| 2019 | Stored | — | Stored | Stored |
| 2018 | Stored | — | Stored | Stored |
| 2017 | Stored | — | Stored | Stored |
| 2016 | Stored | — | Stored | Stored |
| 2015 | Stored | — | Stored | Stored |
| 2014 | Stored | — | Stored | Stored |
| 2013 | Stored | — | Stored | Stored |
| 2012 | Stored | — | Stored | Stored |
| 2011 | Stored | — | Stored | Stored |
| 2010 | Stored | — | Stored | Stored |
| 2009 | Stored | — | Stored | Stored |
| 2008 | Stored | — | Stored | Stored |
| 2007 | Stored | — | Stored | Stored |
| 2006 | Stored | — | Stored | Stored |
| 2005 | Stored | — | Stored | Stored |
| 2004 | Stored | — | Stored | Stored |
| 2003 | Stored | — | Stored | Stored |
| 2002 | Stored | — | Stored | Stored |
| 2001 | Stored | — | Stored | Stored |
Frequently asked questions
What maintenance information is available for this Chevrolet Silverado 2500HD?
Catalog records for the 2023 Chevrolet Silverado 2500HD include engine oil. These are stored specifications, not a manufacturer service interval.
What is the oil capacity on a 2023 Chevrolet Silverado 2500HD?
Catalog records list 10 qt of 15W-40 for the L5P; 8 qt of 5W-30 for the L8T.
Does oil capacity vary by engine on a 2023 Chevrolet Silverado 2500HD?
Yes. Catalog records list separate oil rows for L5P and L8T. Do not use one engine's capacity for another.
What oil grade is stored for a 2023 Chevrolet Silverado 2500HD?
Catalog records list 15W-40 and 5W-30. Grade can differ by engine, and this catalog does not turn a grade into a change interval.
What coolant capacity is stored for a 2023 Chevrolet Silverado 2500HD?
Catalog records list 30.1 qt for the L5P; 15.4 qt for the L8T. Coolant type is not stored here.
Does maintenance data change by model year on a Chevrolet Silverado 2500HD?
Yes. This page keeps one model URL and loads the stored specifications for the year you select. The default year is the latest catalog year that has maintenance specifications.
Which Chevrolet Silverado 2500HD year stores more maintenance data?
The 2023 catalog year stores oil. The 2022 catalog year stores oil, wipers, and tires. That comparison is catalog coverage, not a claim that one year needs more service.
How do I match engine oil for a 2023 Chevrolet Silverado 2500HD?
Select the engine, because capacity and grade are stored separately. A catalog oil product is shown when it is mapped to this model year and its title contains that engine's stored viscosity. Manufacturer oil-approval specifications are not stored, so a title match is not an approval.
What is the maintenance interval for a Chevrolet Silverado 2500HD?
This catalog does not store a manufacturer maintenance interval for the Chevrolet Silverado 2500HD. Confirm service timing in the owner's manual or the vehicle maintenance monitor. Capacities and sizes on this page are not a mileage schedule.
What should I verify before buying parts for a Chevrolet Silverado 2500HD?
Match the model year and, when the catalog lists more than one engine, the engine. Oil grade, battery group, and wiper position are separate values. A catalog product mapped to the vehicle is not a claim that every engine uses that product.