| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Replace |
| Complete Assembly With Transfer of Parts |
| Manual Trans | 10.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: Transfer All Fuel & Electrical Units. Does Not Include: Transfer Of Optional Equipment. |
| Auto Trans | 10.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: Transfer All Fuel & Electrical Units. Does Not Include: Transfer Of Optional Equipment. |
| NOTE |
| With AC, Add | 0.4 | 0.0 | B | |
| With ABS, Add | 0.1 | 0.0 | B | |
| Complete Assembly Without Transfer Of Parts |
| Manual Trans | 9.0 | 7.2 | B | Alero, Grand Am, Malibu Does Not Include: Transfer Of Any Part Of Engine Or Replacement Of Optional Equipment. |
| Auto Trans | 8.8 | 6.9 | B | Alero, Grand Am, Malibu Does Not Include: Transfer Of Any Part Of Engine Or Replacement Of Optional Equipment. |
| NOTE |
| With AC, Add | 0.4 | 0.0 | B | |
| With ABS, Add | 0.1 | 0.0 | B | |
| Long Block |
| Manual Trans | 13.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: R&I Engine And Transfer All Necessary Components Not Supplied With Long Block. |
| Auto Trans | 13.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: R&I Engine And Transfer All Necessary Components Not Supplied With Long Block. |
| NOTE |
| With AC, Add | 0.4 | 0.0 | B | |
| With ABS, Add | 0.1 | 0.0 | B | |
| Short Block |
| Manual Trans | 15.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: R&I Engine And Transfer All Necessary Parts. |
| Auto Trans | 15.6 | 0.0 | B | Alero, Grand Am, Malibu Includes: R&I Engine And Transfer All Necessary Parts. |
| NOTE |
| With AC, Add | 0.4 | 0.0 | B | |
| With ABS, Add | 0.1 | 0.0 | B | |
| Overhaul/Rebuild |
| Manual Trans | 24.3 | 0.0 | A | Alero, Grand Am, Malibu Includes: Measure Cylinder Bores, Crankshaft & Pistons For Proper Size & Hone Cylinders. Renew Pistons, Rings, Pins, Main & Rod Bearings, Grind Valves & Tune-Up. |
| Auto Trans | 24.3 | 0.0 | A | Alero, Grand Am, Malibu Includes: Measure Cylinder Bores, Crankshaft & Pistons For Proper Size & Hone Cylinders. Renew Pistons, Rings, Pins, Main & Rod Bearings, Grind Valves & Tune-Up. |
| NOTE |
| With AC, Add | 0.4 | 0.0 | A | |
| With ABS, Add | 0.1 | 0.0 | A | |