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Old 01-25-2013, 03:58 PM   #1
AirSpeed
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72 GMC upper grill trim

My kids bought me a new chrome upper grill trim for Christmas (great kids!) I would like to mount it without removing the entire grill because installing the grill after I painted my truck was a pain and I don't want to risk scratching the paint. Have any of you done this? Am I going to have to pull the grill? Thanks!
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Old 01-25-2013, 04:50 PM   #2
RenoKeene
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Re: 72 GMC upper grill trim

If you have already drilled out all the rivots from your old one you can use small bolts and nuts to put it back together. You will need to spread your fenders a bit to keep from scratching the paint. Being repop you should check the fit at the eyebrows....you probably won't like what you find. I ended up using NOS eyebrows and trimming and reworking the top bar ends to get mine to fit and I'm still not happy. I also had my grill (OEM) off and back on 3 times before I was half happy with the fit of everything.
Good Luck.
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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Old 01-25-2013, 04:59 PM   #3
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Re: 72 GMC upper grill trim

Quote:
Originally Posted by RenoKeene View Post
If you have already drilled out all the rivots from your old one you can use small bolts and nuts to put it back together. You will need to spread your fenders a bit to keep from scratching the paint. Being repop you should check the fit at the eyebrows....you probably won't like what you find. I ended up using NOS eyebrows and trimming and reworking the top bar ends to get mine to fit and I'm still not happy. I also had my grill (OEM) off and back on 3 times before I was half happy with the fit of everything.
Good Luck.
Is the repop that bad? Looks like I'm going to have to pull the grill after all! They didn't buy the two end pieces, just the top, the old one had a small dent I could get out and the chrome had chiped off the dent. Maybe I should fix the dent and have it rechromed if the new one is going to be so ill fitting. Was your trim too wide?
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Old 01-25-2013, 05:09 PM   #4
Tim Christian
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Re: 72 GMC upper grill trim

Not all top bars were rivited on some had small bolts depends what factory the truk was built at I guess.
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Old 01-25-2013, 05:41 PM   #5
RenoKeene
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Re: 72 GMC upper grill trim

My top bar (the only repop piece on my grill) was, and is poorly cast junk. The shape on the ends does not match the org or fit well into the eyebrows. Yes, I had to cut about a 1/4" off of each end.
You will need to loosen the fenders from the core support so you can get everything to fit. Put it together loose then tighten it up as you go. You'll figure it out, I bet I have 12 hours in adjusting my whole front end with the fender to hood gaps included.
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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Old 02-10-2013, 07:55 PM   #6
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Re: 72 GMC upper grill trim

Quote:
Originally Posted by RenoKeene View Post
My top bar (the only repop piece on my grill) was, and is poorly cast junk. The shape on the ends does not match the org or fit well into the eyebrows. Yes, I had to cut about a 1/4" off of each end.
You will need to loosen the fenders from the core support so you can get everything to fit. Put it together loose then tighten it up as you go. You'll figure it out, I bet I have 12 hours in adjusting my whole front end with the fender to hood gaps included.
Do you have any pics of yours? Mine came from Classic Parts and the box says "Counterparts", is yours the same? Have any of you bought one from Classic Parts or one marked Counterparts? Thanks!
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Old 01-25-2013, 05:46 PM   #7
RenoKeene
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Re: 72 GMC upper grill trim

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Originally Posted by Tim Christian View Post
Not all top bars were rivited on some had small bolts depends what factory the truk was built at I guess.
Mine had a ton of little rivots holding the top bar to the grill, and bolts to the fenders. Had to leave all the little bolts loose until I got it all lined up with the fenders and eyebrows, then go back and tighten all those little suckers up one at a time. Lots of work to get it to my standards (which I set very high for this build).
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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Old 01-25-2013, 05:47 PM   #8
GASoline71
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Re: 72 GMC upper grill trim

You could do like the PO of my truck did and cover the top chrome trim piece with alumanized tape!



It's still kinda factory original right?

Gary
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Old 01-25-2013, 06:23 PM   #9
AirSpeed
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Re: 72 GMC upper grill trim

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Originally Posted by GASoline71 View Post
You could do like the PO of my truck did and cover the top chrome trim piece with alumanized tape!



It's still kinda factory original right?

Gary
That's funny! I bet it looked just fine from 20 yards at 60 mph.
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Old 01-25-2013, 06:25 PM   #10
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Re: 72 GMC upper grill trim

After reading all the headaches I think I'll wait till spring. I don't want to spend all day standing in two feet of snow getting pissed at a grill not fitting! Thanks!
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Old 01-25-2013, 06:40 PM   #11
RenoKeene
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Re: 72 GMC upper grill trim

Is yours off the truck? If so compare the ends where the eyebrows go. I would rechrome the old one if you can, but don't tell the kids
Maybe you got a good repop piece.........I hope so.
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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Old 01-26-2013, 12:58 PM   #12
AirSpeed
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Re: 72 GMC upper grill trim

Quote:
Originally Posted by RenoKeene View Post
Is yours off the truck? If so compare the ends where the eyebrows go. I would rechrome the old one if you can, but don't tell the kids
Maybe you got a good repop piece.........I hope so.
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I may just do that, I've been anodizing for a few years and am thinking about learning how to chrome, looks pretty simple. I think I'll see how this piece fits and go from there.
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Old 01-26-2013, 01:43 PM   #13
RenoKeene
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Re: 72 GMC upper grill trim

If you could rechrome parts at realistic prices you could stay busy just off this forum....really.
Quit your day job!
BTW check out the pics of my truck and Scotty in my profile..album....Rose. Competition for TOTM maybe
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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Old 01-26-2013, 01:52 PM   #14
AirSpeed
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Re: 72 GMC upper grill trim

Quote:
Originally Posted by RenoKeene View Post
If you could rechrome parts at realistic prices you could stay busy just off this forum....really.
Quit your day job!
BTW check out the pics of my truck and Scotty in my profile..album....Rose. Competition for TOTM maybe
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I don't know if I'd want to do chrome for someone else unless I had a year or two experience! I just started anodizing parts for others but I spent some time doing my own stuff first. I doubt I could ever chrome as well and efficiently as a pro shop. Your truck is a beauty, the little camper looks cool behind it!
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Old 02-10-2013, 08:21 PM   #15
Tom Vogel
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Re: 72 GMC upper grill trim

Yes, it has the step down, that did not seem to be a problem. I did have to trim on the eyebrows and oval out the holes that the bolts pass through into the fenders. No real big deal though. I cannot remember if they were counterparts or not. This has been a 9 year frame off, and I can't remember what I had for dinner last night.
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Old 02-11-2013, 06:58 PM   #16
RenoKeene
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Re: 72 GMC upper grill trim

Check the fit with your eyebrows, mine was a terrible match to both oem and nos sets that I have. The only way to get it right is mock it up. If you want to talk to me about how I did it pmme and I'll give you my #.
BTW I think they all come from the same place on the other side of the planet
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70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod
67 C-20 Slant Back Wrecker "Mad Max"
67 C-10 Ratrod "Step-N-Wolf"
71 Serro Scotty Sportsman camper "Scotty"
97 LT1 Z28 "The Hornet"

Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684

Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394
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