Chevrolet Impala Maintenance & Service Specifications
Your vehicle
2020 Chevrolet Impala. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.
Engine LFX
Available for 2020
- 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 |
|---|---|---|---|---|
| LFX | 6 qt | 5W-30 | 9.9 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 |
|---|---|---|---|
| LFX | 48H6 | 730 | 12.06 × 6.875 × 7.56 |
| LFX | 91-1 | 615 | 11 × 6.90 × 6.90 |
| LFX | H6-AGM | 760 | 10.94 × 7.48 × 6.89 |
Catalog batteries for this year
No catalog battery title matches group 48H6.
Wiper blades
- Driver
- 24 in
- Passenger
- 19 in
- Rear
- Not stored
- Attachment
- Hook (9x3)
Catalog wiper blades for this year
Blade length in a title does not confirm the stored attachment type.
OEM Quality 24" + 19" Premium All-Seasons Durable Stable And Quiet Windshield Wiper Blades + 1 Year Warranty (Set of 2)View on Amazon
OEM QUALITY 24" +19" PARRATI Premium All-Season Windshield Wiper Blades (Set of 2)View on Amazon
TRICO Diamond 24 Inch & 19 inch pack of 2 High Performance Automotive Replacement Windshield Wiper Blades For My Car (25-2419), Easy DIY Install & Superior Road VisibilityView on Amazon
Tire sizes
Tire pressure is not stored. Use the placard on the vehicle.
- 235/50R18 · load 97 · speed V
- 235/55R17 · load 97 · speed H
- 245/30R22 · load 106 · speed Y
- 245/40R20 · load 97 · speed W
- 245/45R19
Service timing
Exact service intervals are not stored for the Chevrolet Impala. 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 |
|---|---|---|---|---|
| 2020 | Stored | Stored | Stored | Stored |
| 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 |
| 2004 | Stored | Stored | Stored | Stored |
| 2003 | Stored | Stored | Stored | Stored |
| 2002 | Stored | Stored | Stored | Stored |
| 2001 | Stored | Stored | Stored | Stored |
| 2000 | Stored | Stored | Stored | Stored |
Frequently asked questions
What maintenance information is available for this Chevrolet Impala?
Catalog records for the 2020 Chevrolet Impala 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 2020 Chevrolet Impala?
Catalog records list 6 qt of 5W-30 for the LFX.
What oil grade is stored for a 2020 Chevrolet Impala?
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 2020 Chevrolet Impala?
Catalog records list 9.9 qt for the LFX. Coolant type is not stored here.
What battery size does a 2020 Chevrolet Impala use?
Catalog records list battery group 48H6, 91-1, and H6-AGM.
What are the wiper sizes on a 2020 Chevrolet Impala?
Catalog records list driver 24 in, passenger 19 in. A rear blade size is not stored for this year.
What tire sizes are stored for a 2020 Chevrolet Impala?
Catalog records list 235/50R18, 235/55R17, 245/30R22, 245/40R20, and 245/45R19. Tire pressure is not stored. Use the placard on the vehicle.
Does maintenance data change by model year on a Chevrolet Impala?
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 2020 Chevrolet Impala?
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 Impala?
This catalog does not store a manufacturer maintenance interval for the Chevrolet Impala. 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 Impala?
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.