- OHV
- 16 Valves
- FI, Naturally Aspirated, Gas
- Includes Timing Cover, Oil Pan & Valve Covers
- 3/8″ Bolts on Front of Driver Side Head
- 2-7/16″ & 1-3/8″ Bolts on Passenger Head
- Knock Sensor R/S Block

| Block | Long Block |
|---|---|
| Cylinder | V8 |
| Eng pn | CH2395 |
| Eng type | Auto |
| Liter cid | 7.4 / 454 |
| Model | C, K Series Trucks, C3500HD, G Series Vans, P Series, Suburban |
| Vin | N |
| Yr | 1991, 1992, 1993, 1994, 1995, 1996 |