- Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
- Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
- Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.
The oil filter must be replaced every time the oil is changed, unless the car's owner's manual recommends otherwise.
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Model: Chevrolet TrailBlazer (2001 – 2009) (USA) | Engine | Capacity | Intervals |
|---|---|---|---|
| TrailBlazer 4.2 24V (2001 – 2005) | LL8 | 6.6 L 6.97 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 4.2 24V (2006 – 2009) | LL8 | 6.6 L 6.97 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 5.3 V8 (2003 – 2004) | LM4 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 5.3 V8 (2005 – 2009) | LM4 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
| TrailBlazer SS 6.0 V8 (2005 – 2009) | LS2 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 4.2 24V AWD (2001 – 2005) | LL8 | 6.6 L 6.97 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 4.2 24V AWD (2006 – 2009) | LL8 | 6.6 L 6.97 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 5.3 V8 AWD (2003 – 2004) | LM4 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
| TrailBlazer 5.3 V8 AWD (2005 – 2009) | LH6 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
| TrailBlazer SS 6.0 V8 AWD (2005 – 2009) | LS2 | 5.7 L 6.02 US Quarts / Filter: n/a | 12 months |
Model: Chevrolet TrailBlazer, VSS-F (2020 – ) (USA)
 | Engine | Capacity | Intervals |
|---|---|---|---|
| Trailblazer 1.2 Turbo (2020 – 2022) | LIH | 4.0 L 4.23 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.2 Turbo (2022 – ) | LIH | 4.0 L 4.23 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.2 Turbo AWD (2020 – 2022) | LIH | 4.0 L 4.23 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.2 Turbo AWD (2022 – ) | LIH | 4.0 L 4.23 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.3 Turbo (2020 – 2022) | L3T | 4.5 L 4.76 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.3 Turbo (2022 – ) | L3T | 4.5 L 4.76 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.3 Turbo AWD (2020 – 2022) | L3T | 4.5 L 4.76 US quarts | Check 7.500 miles Change 12 months |
| Trailblazer 1.3 Turbo AWD (2022 – ) | L3T | 4.5 L 4.76 US quarts | Check 7.500 miles Change 12 months |