Pontiac GTO oil specs by year
The Pontiac GTO (2005–2006) uses 6.6 qt of 5W-30 oil across all 2 model years covered here. Select a year below for the full record with filter part numbers and source notes.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2006 | 6.6 qt | 5W-30 | AMSOIL EA15K32; WIX 51042; AMSOIL EA15K01 Verified fit | Open record → |
| 2005 | 6.6 qt | 5W-30 | AMSOIL EA15K32; WIX 51042; AMSOIL EA15K01 Verified fit | Open record → |
Pontiac GTO oil spec changes by year
Oil specs remained consistent across the 2005–2006 model years covered here. The primary engine uses 6.6 qt of 5W-30 throughout this range. Always open the exact year page and confirm the source notes before buying.
Capacity
6.6 qt
Same across all 2 listed years
Oil type
5W-30
Same across all 2 listed years
Filter brands
AMSOIL, WIX, Purolator, K&N
In checked records — open year page for part numbers
Pontiac GTO oil — frequently asked questions
- What oil does the Pontiac GTO take?
- The Pontiac GTO takes 6.6 qt of 5W-30 oil across the 2005–2006 model years covered here. Always open the exact year page and confirm in your owner's manual before buying.
- Is the oil capacity the same for all Pontiac GTO years?
- Yes. All 2 Pontiac GTO model years covered here use 6.6 qt as the primary engine capacity. Confirm in your owner's manual before buying.
- What oil filter fits the Pontiac GTO?
- The most recent checked year lists AMSOIL EA15K32; WIX 51042; AMSOIL EA15K01 as a compatible oil filter for the Pontiac GTO. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Pontiac GTO year
Select a model year to open the exact checked oil fitment record before ordering.