sbarron
Senior Member
- Joined
- Feb 28, 2015
- Posts
- 3,363
- Reaction score
- 2,282
- Location
- Wasilla, Alaska
- Ram Year
- 2013
- Engine
- 5.7 HEMI
Glad it helped. Yes. Plug was removed before drilling, (it's plastic and attached by 2 nuts under dash if I remember correctly. I drilled out the hole at 1" and used a 1" x 5/8" grommet (nothing fancy, just went to Lowes and picked up 3 or 4 just in case), but I had to modify the grommet due to thickness of the plug, so by the time I finished, the ID of the grommet was snug around the OD of the 3/8" loom.