- OHV
- 16 Valves
- FI, Naturally Aspirated, Gas
- L29 Eng.
- 4Bolt Mains
- Roller Cam
- No Heat Crossover in Heads
- 1 Piece Rear Seal
- 7/16″ Thread Mount Bolts Front of Heads

| Blk cast | 7297 |
|---|---|
| Block | Long Block |
| Cylinder | V8 |
| Eng pn | CH2355 |
| Eng type | Auto |
| Liter cid | 7.4 / 454 |
| Model | C, K Series Trucks, C352000HD, Express Vans, P Series, Suburban |
| Vin | B, J |
| Yr | 1996, 1997, 1998, 1999, 2000 |