Transmission · Manual 5-speed · 4.3L · 15691899
400-RL03321A Transmission interchange
400-RL03321A is a Redline transmission interchange code that fits 14 vehicles from 1992–1995, option Manual 5-speed · 4.3L · 15691899.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 1993 | Chevrolet | C/K 1500 Series | Manual 5-speed · 4.3L · 15691899 |
| 1994 | Chevrolet | C/K 1500 Series | Manual 5-speed · 4.3L · 15691899 |
| 1995 | Chevrolet | C/K 1500 Series | Manual 5-speed · 4.3L · 15691899 |
| 1992 | Chevrolet | C/K 2500 Series | Manual 5-speed · 4.3L · 15691899 |
| 1993 | Chevrolet | C/K 2500 Series | Manual 5-speed · 4.3L · 15691899 |
| 1994 | Chevrolet | C/K 2500 Series | Manual 5-speed · 5.0L · 15691899 |
| 1995 | Chevrolet | C/K 2500 Series | Manual 5-speed · 5.0L · 15691899 |
| 1993 | GMC | Sierra 1500 | Manual 5-speed · 4.3L · 15691899 |
| 1994 | GMC | Sierra 1500 | Manual 5-speed · 4.3L · 15691899 |
| 1995 | GMC | Sierra 1500 | Manual 5-speed · 4.3L · 15691899 |
| 1992 | GMC | Sierra 2500 | Manual 5-speed · 4.3L · 15691899 |
| 1993 | GMC | Sierra 2500 | Manual 5-speed · 4.3L · 15691899 |
| 1994 | GMC | Sierra 2500 | Manual 5-speed · 4.3L |
| 1995 | GMC | Sierra 2500 | Manual 5-speed · 5.0L |
OEM numbers
How to verify
- Check the ID tag or transmission code against the OEM numbers above.
- Decode the VIN to confirm year, model and powertrain.
- Compare the part physically: mounts, connectors and dimensions.
Information is a guide only. Verify fitment before sale. No warranty is given.
Last updated 2026-10-13