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07-08-2021, 02:53 PM | #1 |
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Join Date: Sep 2013
Location: Annandale, Minnesota
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Rear bumper bracket holes in frame
I working on a 1968 C10 basket case project that was abandoned by the two previous owners. One of them cut the frame down to a short bed but did not drill any of the holes in the rear frame rails for the bumper brackets or the bolts holes that hold the box to the frame. Does anybody have a template with the locations or measurements of these holes?
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07-08-2021, 03:32 PM | #2 |
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Join Date: Jul 2012
Location: Whitehorse yukon
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Re: Rear bumper bracket holes in frame
Did they cut the frame down properly ?
Cut 12 inch's mid frame and 8 inch's back frame of the truck This is to get the axle centre in the short box wheel well I ask this I have a parts truck where its all cut behind the axle by a previous owner |
07-08-2021, 04:08 PM | #3 |
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Re: Rear bumper bracket holes in frame
it appears to be cut correct, but i just got back from the frame shop that verified everything is in the right spots. They did a few minor tweaks to get everything square but overall it was cut correctly....but the previous owner butt welded the frame together and I had to weld 1/4" thick fishplates on the inside of the frame to reinforce everything.
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07-08-2021, 05:10 PM | #4 | |
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07-08-2021, 09:05 PM | #5 |
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Location: Winona Lake, IN
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Re: Rear bumper bracket holes in frame
Leaf springs or coil?
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter Courtesy Lights Deluxe Side Markers Wiper Delay Power windows Power Locks Sniper EFI 2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear |
07-08-2021, 10:01 PM | #6 |
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Join Date: Sep 2013
Location: Annandale, Minnesota
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Re: Rear bumper bracket holes in frame
Coil spring rear....the frame is completely tore down and without the box on the frame i don't know how far back or up and down the bumper brackets need to be to fit correctly when the box finally goes back on.
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07-09-2021, 08:38 AM | #7 |
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Location: Winona Lake, IN
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Re: Rear bumper bracket holes in frame
I will do some measuring tonight after work and post the measurements.
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter Courtesy Lights Deluxe Side Markers Wiper Delay Power windows Power Locks Sniper EFI 2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear |
07-09-2021, 04:48 PM | #8 |
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Re: Rear bumper bracket holes in frame
Looks like the rear hole is 1.5” from the end of the frame, up 1.75”. The front hole is 6.375” from the end of the frame, up 2.5”. All bolts are half inch, so the holes should be 9/16”. This is for a coil spring truck using a sport bumper. I will post a pic shortly.
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter Courtesy Lights Deluxe Side Markers Wiper Delay Power windows Power Locks Sniper EFI 2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear |
07-09-2021, 04:50 PM | #9 |
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Re: Rear bumper bracket holes in frame
Pic
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter Courtesy Lights Deluxe Side Markers Wiper Delay Power windows Power Locks Sniper EFI 2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear |
07-09-2021, 06:44 PM | #10 |
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Location: Annandale, Minnesota
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Re: Rear bumper bracket holes in frame
Perfect; exactly what i was looking for....THANK YOU
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07-11-2021, 08:15 PM | #11 |
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Join Date: Jun 2005
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Re: Rear bumper bracket holes in frame
Glad to help
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast" 200,000 Mile Club Disc Brake Club Owner installed options: Front Sway Bar Power Steering Power Brakes Cigar Lighter Courtesy Lights Deluxe Side Markers Wiper Delay Power windows Power Locks Sniper EFI 2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear |
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