GM Accessory Wiring Junction Block
Genuine GM · Part #22933347 · Electrical / Wiring
Genuine GM accessory wiring junction block for tow-equipped vehicles.
- Part number
- 22933347
- Fits
- Accessory wiring junction block, with tow package.
- Replaces
22933346
- AutoNation price
- $459.25 (as of 2026-07-13)
Fitment note: The parts-catalog fitment shown above is confirmed, but the exact model years aren’t stated on the source listing. Confirm this part fits your specific vehicle with AutoNation Parts before ordering.
Shop this part at AutoNation Parts →
Before you order
- Confirm it fits with your VIN before buying.
- The numbers under “Replaces” are older, superseded numbers — why GM part numbers change.
Details on this page were taken from the live AutoNation Parts listing (https://www.autonationparts.com/parts/gm-accessory-wiring-junction-block-22933347) on 2026-07-13. Prices and availability can change — confirm on the retailer’s page before purchase.