MSC28250 13-Pin Boss Headlight Adapter Chevy / GMC 2022.5+ 1500 and 2024+ 2500 / 3500

Boss Headlight Adapter Harness MSC28250.

This is a 13-pin harness adapter for trucks. It is used on the 2022.5 and newer Chevy or GMC 1500 as well as 2024 and newer Chevy or GMC 2500 / 3500. Early on Boss had some wrong info on this harness so make sure this is what your truck calls for. 

In 2022, the 1500 series had a mid year refresh, so if you have an older 2022 you will require a different adapter. That adapter is MSC15375. - Link to MSC15375

BOSS Engineering has approved the use of headlight adapter MSC28250 on ALL 2022.5 MY 
and newer Chevrolet and GMC 1500s, and ALL 2024 Chevrolet and GMC 2500/3500 trucks. 
Previously, headlight adapter MSC28210 was used on LED equipped trucks, while 
MSC28250 was used on Halogen equipped trucks. Inventory of MSC28210 headlight 
adapters at BOSS has depleted and the headlight adapter has become obsolete. Any open 
order for MSC28210 will automatically be switched to MSC28250 as it is a direct 
replacement.
Shall any dealer still have stock of MSC28210, that headlight adapter can be used on the 
following vehicles:
- 2022.5 & Newer Chevrolet and GMC 1500 trucks with LED headlights ONLY
- 2024 & Newer Chevrolet and GMC 2500/3500 trucks with LED headlights ONLY
The MSC28250 headlight adapter can be used on ALL halogen and LED equipped trucks 
meeting the Model Year criteria listed below:
- 2022.5 & Newer Chevrolet and GMC 1500 trucks with Halogen OR LED headlights
- 2024 & Newer Chevrolet and GMC 2500/3500 trucks with Halogen OR LED headlights

This is the same adapter as MSC28210, however MSC28210 was specifically made for LED lighting. MSC28250 is made to be used for either LED or Halogen lighting. MSC28210 has been discontinued and replace with this harness.

To make sure this is what you need for your truck, check Boss' Power Match.

For installation instructions click here.