Buick LaCrosse Maintenance & Service Specifications
Your vehicle
2019 Buick LaCrosse. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.
Engine LGX
Available for 2019
- Oil specifications
- Battery specifications
- Wiper sizes
- Tire sizes
Stored catalog coverage: 4 of 4 categories.
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 |
|---|---|---|---|---|
| LGX | 6 qt | 5W-30 | 9.5 qt | 18 ft-lb |
Oil filter identity is not stored in this catalog.
Catalog engine oil for this year
Manufacturer oil-approval specifications are not stored. A listed product is mapped to this model year and its title contains the stored viscosity.
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)View on Amazon
Valvoline Extended Protection Full Synthetic Motor Oil SAE 5W-30 5 QTView on Amazon
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QTView on Amazon
ACDelco GM Original Equipment 10-9147 dexos™1 GEN 2 Full Synthetic 5W-30 Motor Oil - 5 QtView on Amazon
Battery
Group, CCA, and stored dimensions are listed per engine. A matching group is not a complete fitment proof.
| Engine | Group | CCA | Stored size |
|---|---|---|---|
| LGX | H7-AGM | 850 | 12.375 × 6.875 × 7.5 |
Catalog batteries for this year
No catalog battery title matches group H7-AGM.
Wiper blades
- Driver
- 26 in
- Passenger
- 18 in
- Rear
- Not stored
- Attachment
- Pinch tab
Catalog wiper blades for this year
Blade length in a title does not confirm the stored attachment type.
Tire sizes
Tire pressure is not stored. Use the placard on the vehicle.
- 235/45R19
- 235/55R17 · load 97 · speed H
- 255/30R22 · load 106 · speed Y
Service timing
Exact service intervals are not stored for the Buick LaCrosse. 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 |
|---|---|---|---|---|
| 2019 | Stored | Stored | Stored | Stored |
| 2018 | Stored | Stored | Stored | Stored |
| 2017 | Stored | Stored | Stored | Stored |
| 2016 | Stored | Stored | Stored | Stored |
| 2015 | Stored | Stored | Stored | Stored |
| 2014 | Stored | Stored | Stored | Stored |
| 2013 | Stored | Stored | Stored | Stored |
| 2012 | Stored | Stored | Stored | Stored |
| 2011 | Stored | Stored | Stored | Stored |
| 2010 | Stored | Stored | Stored | Stored |
| 2009 | Stored | Stored | Stored | Stored |
| 2008 | Stored | Stored | Stored | Stored |
| 2007 | Stored | Stored | Stored | Stored |
| 2006 | Stored | Stored | Stored | Stored |
| 2005 | Stored | Stored | Stored | Stored |
Frequently asked questions
What maintenance information is available for this Buick LaCrosse?
Catalog records for the 2019 Buick LaCrosse include engine oil, battery, wiper blades, and tire sizes. These are stored specifications, not a manufacturer service interval.
What is the oil capacity on a 2019 Buick LaCrosse?
Catalog records list 6 qt of 5W-30 for the LGX.
What oil grade is stored for a 2019 Buick LaCrosse?
Catalog records list 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 2019 Buick LaCrosse?
Catalog records list 9.5 qt for the LGX. Coolant type is not stored here.
What battery size does a 2019 Buick LaCrosse use?
Catalog records list battery group H7-AGM.
What are the wiper sizes on a 2019 Buick LaCrosse?
Catalog records list driver 26 in, passenger 18 in. A rear blade size is not stored for this year.
What tire sizes are stored for a 2019 Buick LaCrosse?
Catalog records list 235/45R19, 235/55R17, and 255/30R22. Tire pressure is not stored. Use the placard on the vehicle.
Does maintenance data change by model year on a Buick LaCrosse?
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.
How do I match engine oil for a 2019 Buick LaCrosse?
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 Buick LaCrosse?
This catalog does not store a manufacturer maintenance interval for the Buick LaCrosse. 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 Buick LaCrosse?
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.