Chevrolet Avalanche 1500 Maintenance & Service Specifications
Your vehicle
2012 Chevrolet Avalanche 1500. Values below are stored catalog specifications. This catalog does not include a manufacturer service interval.
Available for 2012
- 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 |
|---|---|---|---|---|
| LC9 | 6 qt | 5W-30 | 16.8 qt | 18 ft-lb |
| LMG | 6 qt | 5W-30 | 16.8 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
Group, CCA, and stored dimensions are listed per engine. A matching group is not a complete fitment proof.
| Engine | Group | CCA | Stored size |
|---|---|---|---|
| LC9 | 48H6 | 730 | 12.06 × 6.875 × 7.56 |
| LC9 | 91-1 | 615 | 11 × 6.90 × 6.90 |
| LC9 | H6-AGM | 760 | 10.94 × 7.48 × 6.89 |
| LMG | 48H6 | 730 | 12.06 × 6.875 × 7.56 |
| LMG | 91-1 | 615 | 11 × 6.90 × 6.90 |
| LMG | H6-AGM | 760 | 10.94 × 7.48 × 6.89 |
Catalog batteries for this year
Choose an engine before matching battery products.
Wiper blades
- Driver
- 22 in
- Passenger
- 22 in
- Rear
- Not stored
- 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.
- 265/65R18 · load 113 · speed T
- 265/70R17 · load 118 · speed S
- 275/55R20 · load 113 · speed T
- 285/45R22 · load 112 · speed V
- 295/30R26
- 295/35R24
Service timing
Exact service intervals are not stored for the Chevrolet Avalanche 1500. 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 |
|---|---|---|---|---|
| 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 |
Frequently asked questions
What maintenance information is available for this Chevrolet Avalanche 1500?
Catalog records for the 2012 Chevrolet Avalanche 1500 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 2012 Chevrolet Avalanche 1500?
Catalog records list 6 qt of 5W-30 for the LC9; 6 qt of 5W-30 for the LMG.
Does oil capacity vary by engine on a 2012 Chevrolet Avalanche 1500?
Yes. Catalog records list separate oil rows for LC9 and LMG. Do not use one engine's capacity for another.
What oil grade is stored for a 2012 Chevrolet Avalanche 1500?
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 2012 Chevrolet Avalanche 1500?
Catalog records list 16.8 qt for the LC9; 16.8 qt for the LMG. Coolant type is not stored here.
What battery size does a 2012 Chevrolet Avalanche 1500 use?
Catalog records list battery group 48H6, 91-1, and H6-AGM. Group can differ by engine.
What are the wiper sizes on a 2012 Chevrolet Avalanche 1500?
Catalog records list driver 22 in, passenger 22 in. A rear blade size is not stored for this year.
What tire sizes are stored for a 2012 Chevrolet Avalanche 1500?
Catalog records list 265/65R18, 265/70R17, 275/55R20, 285/45R22, 295/30R26, and 295/35R24. Tire pressure is not stored. Use the placard on the vehicle.
Does maintenance data change by model year on a Chevrolet Avalanche 1500?
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 2012 Chevrolet Avalanche 1500?
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 Avalanche 1500?
This catalog does not store a manufacturer maintenance interval for the Chevrolet Avalanche 1500. 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 Avalanche 1500?
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.