- 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 Tahoe, B2W (1999 – 2006) | Engine | Capacity | Intervals |
|---|---|---|---|
| Tahoe 4.8 V8 (2000 – 2003) | L4R | 5.7 L 6.02 US Quarts / Filter: 0.95 L 1.00 US Quarts | 12 months |
| Tahoe 4.8 V8 (2004 – 2005) | L4R | 5.7 L 6.02 US Quarts / Filter: 0.95 L 1.00 US Quarts | 12 months |
| Tahoe 5.3 V8 (1999 – 2001) | LM7 | 5.7 L 6.02 US Quarts / Filter: 0.95 L 1.00 US Quarts | 15 000 km / 12 months |
| Tahoe 5.3 V8 (2002 – 2005) | L59/LM7 | 5.7 L 6.02 US Quarts / Filter: 0.95 L 1.00 US Quarts | 12 months |
Model: Chevrolet Tahoe, GMT921 (2006 – 2013)
 | Engine | Capacity | Intervals |
|---|---|---|---|
| Tahoe 4.8 V8 (2006 – 2009) | LY2 | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 5.3 V8 (2006 – 2010) | 5.7 L 6.02 US Quarts | 12 months | |
| Tahoe 1500 5.3 V8 (2011 – 2013) | LMG/LC9 | 5.7 L 6.02 US Quarts | 7 500 miles / 12 months |
| Tahoe 2500 5.3 V8 (2011 – 2013) | LMG/LC9 | 5.7 L 6.02 US Quarts | 24 months |
| Tahoe 1500 6.0 V8 (2008 – 2009) | LFA | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 2500 6.0 V8 (2008 – 2009) | LFA | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 1500 6.0 V8 Hybrid (2008 – 2010) | LFA | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 1500 6.0 V8 Hybrid (2011 – 2013) | LZ1 | 5.7 L 6.02 US Quarts | 7 500 miles / 12 months |
| Tahoe 2500 6.0 V8 Hybrid (2008 – 2010) | LFA | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 2500 6.0 V8 Hybrid (2011 – 2013) | LZ1 | 5.7 L 6.02 US Quarts | 7 500 miles / 12 months |
| Tahoe 1500 6.2 V8 (2009 – 2010) | L9H | 5.7 L 6.02 US Quarts | 12 months |
| Tahoe 2500 6.2 V8 (2009 – 2010) | L9H | 5.7 L 6.02 US Quarts | 12 months |
Model: Chevrolet Tahoe (2015 – 2020)
 | Engine | Capacity | Intervals |
|---|---|---|---|
| Tahoe 5.3 V8 (2015 – 2017) | L83 EcoTec3 | 8.03-8.45 US Quarts 7.6-8 L | 7 500 miles/ 12 months |
| Tahoe 5.3 V8 (2017 – 2018) | L83 EcoTec3 | 8.03-8.45 US Quarts 7.6-8 L | 7 500 miles/ 12 months |
| Tahoe 6.2 V8 (2018 – 2020) | L86 EcoTec3 | 8.03 US Quarts 7.6 L | 7 500 miles/ 12 months |
| Tahoe 6.2 V8 FlexFuel (2018 – 2020) | L86 EcoTec3 E85 | 8.03 US Quarts 7.6 L | 7 500 miles/ 12 months |
Model: Chevrolet Tahoe, T1XX (2020 – )
 | Engine | Capacity | Intervals |
|---|---|---|---|
| Tahoe 5.3 V8 (2020 – 2022) | L84 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 5.3 V8 (2022 – ) | L84 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 5.3 V8 AWD (2020 – 2022) | L84 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 5.3 V8 AWD (2022 – ) | L84 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 5.3 V8 AWD (2022 – ) | L84 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 6.2 V8 (2020 – 2022) | L87 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 6.2 V8 AWD (2020 – 2022) | L87 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 6.2 V8 AWD (2022 – ) | L87 | 8.03 US Quarts 7.6 L | 12 months |
| Tahoe 3.0 Diesel (2020 – ) | LM2 (Duramax 3.0) | 6.97 quarts 6.6 L | 12 months |
Tahoe 3.0 Diesel AWD (2020 – ) | LM2 (Duramax 3.0) | 6.97 quarts 6.6 L | 12 months |