Transmission · Manual 4-speed · 4.3L · 15691901 (#2)
400-RL03316A Transmission interchange
400-RL03316A is a Redline transmission interchange code that fits 2 vehicles from 1991, option Manual 4-speed · 4.3L · 15691901 (#2).
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 1991 | Chevrolet | C/K 1500 Series | Manual 4-speed · 4.3L · 15691901 (#2) |
| 1991 | GMC | Sierra 1500 | Manual 4-speed · 4.3L · 15691901 (#2) |
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