D-112-2
Supersession lineage
No supersession lineage recorded for this EO.
Fitment
| Years | Make | Model | Trim | Engine | Part numbers |
|---|---|---|---|---|---|
| 1978–1983 | General Motors | — | Heavy-duty vehicles (GVW over 8,500 lbs) | 7.4L 8-cyl N/A | 4500 |
| 1977 | General Motors | — | Heavy-duty vehicles (GVW over 6,000 lbs) | 7.4L 8-cyl N/A | 4500 |
| 1978–1979 | General Motors | — | Medium-duty vehicles (GVW of 6,001 through 8,500 lbs) | 7.4L 8-cyl N/A | 4500 |
Legacy vs. agent extraction
| Field | Legacy | Agent |
|---|---|---|
| Device name | (CHEVY/GMC HEAVY-DUTY 454 CID) | Turbocharger Kit No. 4500 |
| Manufacturer | TURBO INTERNATIONAL | Turbo International |
| Category | other | boost |
Legacy: 29 listing rows, 0 with part numbers
Agent: 3 fitment rows, 3 with part numbers
Agent rows cover year ranges; legacy listed one row per year.
+301E+4500+45000+52P+AX+E10 PF7041427