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#1 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Under Bed Spare Tire Mount Mounting Questions
I am considering purchasing the under bed spare tire mount from LMC, and I'm trying to figure out if it is absolutely necessary to spend almost $30 on 2 long bolts. I seem to remember reading somewhere that a threaded rod from Home Depot will also work. Does anybody have any thoughts on this? Also, the long bolt that the locking device attaches to looks like it's supposed to thread down from above. Does the bed have to be removed to install this bolt? Any pictures would also be really helpful.
Thanks!
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#2 |
Between Trucks...
Join Date: Mar 2002
Location: Los Angeles, CA.
Posts: 3,830
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Re: Under Bed Spare Tire Mount Mounting Questions
I have the underbed setup from LMC. Bought the bolts. One of them I couldn't install without pulling the bed, so I used some threaded rod instead. You could probably use threaded rod for both sides. You'll want the threaded retaining nut thing they sell for the right side though.
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Beat it to fit, Paint it to match... ![]() Last edited by Sinister; 04-11-2010 at 07:51 AM. |
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#3 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
Thank you. I just can't see pulling the bed to install a $20 bolt. Threaded rod it is!
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#4 |
BlahBlahBlah
Join Date: Feb 2002
Location: Wa.
Posts: 20,134
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Re: Under Bed Spare Tire Mount Mounting Questions
Just a thought...You could become a subscriber to the board for 25 bucks (good for a whole year) and you would be able to post a WTB ad in the classifieds. I bet you will find an original for sale by someone here and end up paying less for it and the board membership put together than you would pay for the parts from LMC.
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#5 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
Sinister, 2 questions: What size tires do you have, mine are 265/75R15's and which holes in the frame did you use. The larger ones that are farther to the back don't seem right, but the smaller ones that are slightly closer together put the bots supporting the cross strap at a really sharp angle. Thanks
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#6 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
Also, does your spare sit flat, or slightly at an angle facing down toward the front of the truck and up near the back?
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#7 |
Between Trucks...
Join Date: Mar 2002
Location: Los Angeles, CA.
Posts: 3,830
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Re: Under Bed Spare Tire Mount Mounting Questions
My tires are 265/70R16. I used the 3rd hole from the back on my frame. The holes are bigger, I actually still need to get off my butt and put some washers on them. Thanks for the reminder. Tire sits pretty flat from front to back.
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Beat it to fit, Paint it to match... ![]() |
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#8 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
Alrighty. I think I might take some pictures and post them, so I can make sure we're talking about the same holes. Or that I even have the same holes! I'll get on that in a few. Thanks!
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#9 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,116
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Re: Under Bed Spare Tire Mount Mounting Questions
I used angle bracket and bolts from Lowes to extend out just beyond the frame rails. I played around with it until I got it centered.
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1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man RIP FleetsidePaul |
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#10 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
Could I trouble you for a picture? I'd love not to have to engineer this from scratch.
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1972 Chevy C-10 ~ 188,000 miles give or take |
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#11 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,116
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Re: Under Bed Spare Tire Mount Mounting Questions
Here ya go. I used a factory hole on the bottom of the frame for the other side. I got the tire pretty centered right to left and front to back.
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1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man RIP FleetsidePaul Last edited by leddzepp; 05-02-2010 at 07:44 PM. |
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#12 |
Registered User
![]() Join Date: Oct 2009
Location: Phoenix, AZ
Posts: 475
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Re: Under Bed Spare Tire Mount Mounting Questions
Just picked up one complete from a junkyard for $15, but installed it using existing holes on the diagonal. The one on the driver side is forward, and the other side rearward. The holes are slotted so the bolts can be put through at an angle without raising the bed.
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1971 C10 Longbed, 350/TH350 |
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#13 |
Registered User
Join Date: Oct 2009
Location: Sacramento, CA
Posts: 161
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Re: Under Bed Spare Tire Mount Mounting Questions
I finally got mine in. It took a while, but it's in and stable. I ended up using angle brackets. Because I have coils with overload leaf springs, I can't mount it as far forward as leddzepp's. Does anybody with overload leaf springs have a picture of their tire mount? I'm really curious about the placement.
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1972 Chevy C-10 ~ 188,000 miles give or take |
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