GMC TopKick specs by year
Each year has its own sheet, taken from that year's owner's manual.

What changed by year
- Oil capacity: 10.0 qt or 14.6 qt in every manual we have (2010).
- Oil type: SAE 5W-30 in every manual we have (2010).
- Key fob battery: CR2032 in every manual we have (2010).
Year by year
| Year | Oil capacity | Oil type | Key fob battery |
|---|---|---|---|
| 2010 | 14.6 qt 6.6L V8 Engine10.0 qt 8.1L V8 Engine | SAE 5W-30 | CR2032 |
Don't see your year? We add years as we get their manuals. All GMC models