Boao 8 Pieces Side Post Battery Terminal 3/8 16 Brass Stud Bolts Silver, Gold

I bought the Boao Side Post Battery Terminal Extenders for my 2007 GMC Sierra 1500 Classic, and I’m really impressed with how well they worked. I was expecting a simple fix, but these ended up being a perfect solution that made a real difference. The install was super easy — they threaded right into the side posts with no hassle, and everything felt solid and secure. The added length gave me the extra space I needed to connect accessories without fighting for room or dealing with awkward angles. The fit was perfect for my Sierra, and the quality of the metal and finish feels top-notch. Since installing them, the truck fires up strong every time, and my connections stay tight with no signs of corrosion or loosening. It’s a small upgrade that made a big improvement in convenience and reliability. If you own a GM truck with side post batteries and need extra connection points, these are 100% worth it. Simple, sturdy, and they just work — way better than I expected!

These work well. They are a little long if you are just screwing them into the side post without a cable but solid.

I spent a better part of a day trying to connect a battery tender to my 03 Silverado. The posts had no real 'meat' to connect to, so the charge wouldn't take. It was pretty easy to push out the old ones and swap these in (would've been easier if GM gave more space between the battery and fuse box). After installed, the connection was clean and it started charging the battery.

Only issue I had with these is the threads weren’t long enough to put on two positive cables together. I ended up having to modify my cables cutting off a lot of the rubber insulation around the metal connection that bolts to the battery. I could of done it another way by getting different cables. But that would of cost more money for new cables and then having to put on the new cables that least at this point I don’t need. If you have played around with the different battery style cables it shouldn’t be too hard for you to figure out how to modify the cables to get these to work! Note: threads on one end is a little longer then the threads on the end with the nut. Tried switching these around to get them to work and even put one cable on the battery side and the other cable on the nut side and still wouldn’t work with the stock cables. So it was necessary to modify (Mickey Mouse) the stock cables. I also added a little grease to the metal battery cable connection for a more positive connection too and help stop corrosion on the connections. Truck starts right up with plenty of power now using these brass bolts. So I’m happy! But it would be nice if you could get these brass bolts with longer threads so you wouldn’t have to modify the cables like I had to! Just know you may have some tinkering to do when using these brass bolts on your battery?

Used as terminal replacement for the vette and works great!