| Items Included | ALL Included |
| Surface Finish | Clean |
| Fitment Type | Direct Replacement |
| Warranty | 1 Year |
| Superseded Part Number 1 | 12638661, 916-635, 12627114, 916-938, 25203205, VVT633, VVT621, 25203207, 916635, 916938, 12652807, 12665165, 1647383 |
| Superseded Part Number 2 | 12678601, 12578324, 12659419, 12665165, 12669571, 12665171, 12678602, 12609858, 1647383 |
| Fitment Years | 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| Compatible Makes | For GMC, For Buick, For Chevrolet, For Cadillac |
| Superseded Part Number 3 | 12678601, 12674412, 12627171, 12668645, 12652806, 12657438 |
| Item Included | Cylinder Head Gasket Set, Timing Chain Kit, VVT Gears, Piston & Rings, Connecting Rod, Crankshaft Main Bearings, Connecting Rod Bearings |