Why Would Hitch Install Hardware Seem too Big to Thread into Frame
Updated 12/22/2025 | Published 10/03/2024
Question:
The 1/2” bolts are too large to fit in the pre-drilled holes for a hitch on my 2010 equinox, what size could they be?
asked by: Robert M
0
Expert Reply:
Hey Robert, so this is a pretty common problem unfortunately and the solution is to get a thread tap and clean out the weld nuts as they are currently corroded and dirty to the point it won't let the bolts thread and it seems like the bolts are too big. Your 2010 Equinox has seen quite a few winters is the issue which is what typically creates the problem.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Draw-Tite Trailer Hitch Receiver - Custom Fit - Class II - 1-1/4"
- Trailer Hitch
- For Towing
- Class II
- 300 lbs TW
- 3500 lbs GTW
- 1-1/4 Inch Hitch
- Concealed Cross Tube
- Draw-Tite
more information >
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Jameson C.
12/22/2025
Hey Robert, how did things go after you cleaned out the weld nuts on your Equinox’s hitch? Did the bolts thread in smoothly once the corrosion was cleared? Your update could make it easier for others running into the same issue.