Transmission · Automatic 6-speed · 5.3L
400-RL01303A Transmission interchange
400-RL01303A is a Redline transmission interchange code that fits 2 vehicles from 2019–2020, option Automatic 6-speed · 5.3L.
INFERRED
Inferred: matched by vehicle specs. Likely right; confirm before you sell.
Fits
| Year | Make | Model | Option |
|---|---|---|---|
| 2019 | GMC | Yukon XL | Automatic 6-speed · 5.3L |
| 2020 | GMC | Yukon XL | Automatic 6-speed · 5.3L |
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 2026-10-03