parking lights

[EddieLizLil1987]

can't find parking lights to fit my 1987 R10 square body. Any help would be appreciated Bought the truck with no lights. I took picture

 

[SquareRoot]

Welcome. Google search took .000008 seconds.

 

[EddieLizLil1987]

found all those. now I need to witch ones fit those mounting holes

 

[82sbshortbed]

I'd say the ones that say 87 R10. The 1st and 3rd ones have the 3 mount holes.

 

[Grit dog]

found all those. now I need to witch ones fit those mounting holes

Ya they’re readily available and cheap. Either style.
But looks like your truck and core support is the 4 headlight style?
So if I’m not mistaken all years of the stacked headlights, the running lights mount to backside of the grille.

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[TotalyHucked]

Looks like you've got the smaller 4x6 light. If that's the case, you need another 4x6 light below it, not a marker. The upper lights are low beam, lowers are high beam. Your truck should look like the GMC above^. Then the marker light mount into the grille, there's tabs on the bottom side the marker light slides into and studs up top that it bolts in with a speed nut

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This is a single light grille that's been crudely converted to a dual headlight but you get the point, that's where the marker light goes

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