HOME General Motor Marine Engines
| DISP | YEAR | LONGBLOCKS - JAN 1, 2006 | COST |
| 229/3.8L | 80-85 | V6 | 2195.00 |
| 250/4.1L | 70-80 | L6 | 2195.00 |
| 262/4.3L | 85-94 | V6, Manual fuel pump | 2295.00 |
| 92-98 | V6, w/Balance shaft, elec. fuel pump | 2395.00 | |
| 97-00 | V6, Vortec, elec. fuel pump | 2445.00 | |
| 00-04 | V6, Vortec, Metric block | 2495.00 | |
| 305/5.0L | 76-86 | V8 | 2095.00 |
| 87-95 | V8, Center bolt valve cover | 2195.00 | |
| 96-05 | V8, Roller cam, elec. fuel pump | 2495.00 | |
| 350/5.7L | 67-86 | V8 | 2195.00 |
| 87-95 | V8, Center bolt valve cover | 2295.00 | |
| 87-96 | V8, Roller cam, manual fuel pump | 2395.00 | |
| 96-05 | V8, Vortec, elec. fuel pump | 2745.00 | |
| 364/6.0L | 02-04 | V8 | 3545.00 |
| 454/7.4L | 73-95 | V8 | 3295.00 |
| 96-03 | V8, Vortec, elec. fuel pump | 3595.00 | |
| 455/7.5L | 68-76 | V8 | 2795.00 |
| 496/8.1L | 01-04 | V8 | 4945.00 |