Installing running boards on your Chevy Silverado can elevate both the functionality and appearance of your truck. However, one critical aspect of this installation is the bolt size needed to properly secure the running boards. If you’ve recently acquired a set of running boards but lack the proper hardware to install them, you’re not alone.
Why the Right Bolt Size Matters
Using the incorrect bolt size can lead to loose fittings, rattles, and potentially even damage to your vehicle. The bolts not only secure the running boards but also affect your safety while entering and exiting your truck.
Common Bolt Sizes for Chevy Silverado Running Boards
The bolt size required can vary depending on the make and model of the running boards you have chosen. However, for most Chevy Silverado models, the common bolt sizes include:
M8 x 1.25: This is often used for various aftermarket running boards.
1/4" - 20: Some stock or OEM running boards may require this size.
Tips for Installation
Consult the Manufacturer: Always check the installation manual that comes with your running boards for any specific bolt size recommendations.
Visit Your Local Hardware Store: Sometimes, you can find a compatible bolt by simply taking one of your old bolts or a running board bracket to ensure a proper fit.
Consider Washer and Nut Sizes: In addition to bolt sizes, ensure you have the appropriate washers and nuts to go along with your bolts; this is essential for a secure installation.
Use Thread Lock: Once you find the right size, consider using thread-locking adhesive on the bolts to keep them secure over time.
Share Your Experiences
If you’ve installed running boards on your Silverado or have any tips regarding which bolt sizes worked for you, feel free to share your experiences! Any additional advice on installation would be appreciated, as I’m eager to get my Silverado updated with these running boards. Let’s help each other out in making our trucks even better!
To determine the correct bolt size for your Chevy Silverado running boards, I recommend measuring an existing bolt if possible. Most Silverado models use M8 or M10 bolts, but it’s best to check your specific model year.
For the Chevy Silverados from 2015 and later, you might find that they have larger bolt sizes compared to older models. Definitely worth checking the specifications for your specific year and model!
Yes, both OEM and aftermarket running boards can have different sizes, but typically they follow the same standards. Just be sure to double-check what you’re installing.
Another tip is to take a bolt with you to the hardware store; they can help you match it up! If you strip a bolt hole, though, brace yourself for a headache.
Stainless steel is a good option for replacement bolts due to its corrosion resistance. Just make sure the threads match your original bolts, or you might end up with a new problem!
Great question, Adrian! When switching to aluminum, be cautious of dissimilar metal corrosion. You’d still want compatible bolts, possibly stainless steel or coated bolts to prevent issues.
Hey everyone! I recently had to replace the bolts for my Chevy Silverado running boards. I found that they usually require M8 size bolts, but it’s a good idea to double-check your owner’s manual for specifics.
eBay can have some good deals but you need to verify the seller. I usually check RockAuto too—they have a decent selection and often you can find OEM parts!