Spotlight installation is complete except for fuse and 12v but is has been tested - it lights. The spotlight has 2 motions and that is turning it side to side and also turning the whole unit like an owl turning its head upside down. Placing perfectly level allows fewest adjustments but you can tolerate a little angle.

Drilling thru 3 not flat (at angle) surfaces makes a challenge to keep the bits from walking. A jig helps and starter holes and a long center punch also. I used a combination of bell hanger bits and short bits-- 1/4 to 3/8 to 1/2". I find taping paint and using a small pilot hole then a step bit works pretty well to prevent paint chipping.

The template is a pdf file and should print out to scale for use. I did not use location "A" as there is a tray inside up the column that I thot it might interfere with. I used "B' and it looks good and functional. But if I had to do again, I would use try "A".

Thanks to Hcb3200 for locating the Unity 110 bracket and for others input. It made starting/completing the spotlight installation easier.
Attachments
Template positioning.jpg (147.26 KB, 70 downloads)
Drivers View of Spotlight.jpg (165.33 KB, 70 downloads)
Inside Handle Position 1.jpg (113.6 KB, 71 downloads)
Hole thru Jig.jpg (147.54 KB, 71 downloads)
SCAN0009.JPG (100.05 KB, 67 downloads)
template 2 ZIP.zip (314.92 KB, 1 downloads)
SHA1: 1fa302f301c94e36d745c30bd40b8ddd0f135274
Final Spotlight and mirrors 1.jpg (203.7 KB, 45 downloads)
Final Spotlight and Mirrors 2.jpg (235.07 KB, 45 downloads)

Last edited by 42465967; 12/20/2025 9:36 AM. Reason: pics

1959 GMC 100 Fleet
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