75gmck25
Full Access Member
- Joined
- Oct 13, 2016
- Posts
- 2,239
- Reaction score
- 2,165
- Location
- Northern Virginia
- First Name
- Bruce
- Truck Year
- 1975
- Truck Model
- K25 Camper Special TH350 NP203
- Engine Size
- 5.7
For double din you usually have a mounting sleeve that bolts into the cutout in the dash. Then you slide a double din head unit into it like it’s the drawer in a file cabinet, and it locks in place. There are adapters to fit a single sized head unit into a double din opening.
Make sure you keep track of the flat keys you slide in on the side of the head unit to unlock it again. They look like flat pieces of scrap metal, but are shaped exactly right to push the tabs.
Make sure you keep track of the flat keys you slide in on the side of the head unit to unlock it again. They look like flat pieces of scrap metal, but are shaped exactly right to push the tabs.