Parts Legion product listing

HPT GM T46 Global B TCM Upgrade (VIN Required - Must Mail in PCM)

HP Tuners Part number: TCM-GB-T46-U Out of Stock - on backorder and will be dispatched once in stock.

Click image to zoom

$531.24

Qty:

Secure checkout Availability and delivery details shown below Ask for fitment help

Availability: Out of Stock - on backorder and will be dispatched once in stock.

Part number: TCM-GB-T46-U

Manufacturer: HP Tuners

HPT GM T46 Global B TCM Upgrade (*VIN Required - Must Mail in PCM*)

Special order — availability will be confirmed after purchase.

HPT GM T46 Global B TCM Upgrade (*VIN Required - Must Mail in PCM*)

No vehicle listing found We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

Product tags