GMC Envoy Maintenance & Service Specifications
Your vehicle
2009 GMC Envoy. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.
Available for 2009
- 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 |
|---|---|---|---|---|
| LH6 | 6 qt | 5W-30 | 11.2 qt | 19 ft-lb |
| LL8 | 7 qt | 5W-30 | 7 qt | 19 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
Group, CCA, and stored dimensions are listed per engine. A matching group is not a complete fitment proof.
| Engine | Group | CCA | Stored size |
|---|---|---|---|
| LH6 | 78-1 | 700 | 10.25 × 7.06 × 7.68 |
| LH6 | 78-AGM | 740 | 10.25 × 7.06 × 7.68 |
| LH6 | 78FT-2 | 800 | 10.25 × 7.06 × 7.68 |
| LL8 | 78-1 | 700 | 10.25 × 7.06 × 7.68 |
| LL8 | 78-AGM | 740 | 10.25 × 7.06 × 7.68 |
| LL8 | 78FT-2 | 800 | 10.25 × 7.06 × 7.68 |
Catalog batteries for this year
Choose an engine before matching battery products.
Wiper blades
- Driver
- 22 in
- Passenger
- 22 in
- Rear
- 12 in
- Attachment
- Hook (9x3)
Catalog wiper blades for this year
No catalog blade title lists the stored driver size.
Tire sizes
Tire pressure is not stored. Use the placard on the vehicle.
- 245/60R18 · load 97 · speed V
- 245/65R17 · load 97 · speed H
- 255/55R18 · load 109 · speed V
- 275/45R20 · load 110 · speed V
- 285/30R22 · load 105 · speed Y
Service timing
Exact service intervals are not stored for the GMC Envoy. 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 |
|---|---|---|---|---|
| 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 |
| 2000 | Stored | Stored | — | Stored |
| 1999 | Stored | Stored | — | Stored |
Frequently asked questions
What maintenance information is available for this GMC Envoy?
Catalog records for the 2009 GMC Envoy 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 2009 GMC Envoy?
Catalog records list 6 qt of 5W-30 for the LH6; 7 qt of 5W-30 for the LL8.
Does oil capacity vary by engine on a 2009 GMC Envoy?
Yes. Catalog records list separate oil rows for LH6 and LL8. Do not use one engine's capacity for another.
What oil grade is stored for a 2009 GMC Envoy?
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 2009 GMC Envoy?
Catalog records list 11.2 qt for the LH6; 7 qt for the LL8. Coolant type is not stored here.
What battery size does a 2009 GMC Envoy use?
Catalog records list battery group 78-1, 78-AGM, and 78FT-2. Group can differ by engine.
What are the wiper sizes on a 2009 GMC Envoy?
Catalog records list driver 22 in, passenger 22 in, rear 12 in.
What tire sizes are stored for a 2009 GMC Envoy?
Catalog records list 245/60R18, 245/65R17, 255/55R18, 275/45R20, and 285/30R22. Tire pressure is not stored. Use the placard on the vehicle.
Does maintenance data change by model year on a GMC Envoy?
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 2009 GMC Envoy?
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 GMC Envoy?
This catalog does not store a manufacturer maintenance interval for the GMC Envoy. 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 GMC Envoy?
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.