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Welcome ! Please let us know if you need an help. For other T-harness options please visit T-harness.com. Thank you
Welcome ! Please let us know if you need an help. For other T-harness options please visit T-harness.com. Thank you
Our GM/GMC dash tweeter adapters give you a secure surface to mount your new aftermarket tweeter. Keep everything factory and secure, with our GM/GMC acrylic and ABS adapters. Available in different acrylic colors that come in the most standard tweeter sizes on the market. We will be adding speaker adapters for specific brand's.    

  •  Sold as a pairs 
  • .25 inch thick abs/acrylic
  • Factory fit, mount with factory hardware
  • CA & UV glue safe.   

All LLJ products have a 5 year warranty.

Unique

Our designs are not just original they are both cost effective and durable.

Original

We work very hard to be original and design products that look nice but are affordable. Unfortunately some have taken advantage of our designs to over charge.

Because we know you wont need it

But just in case you do its there.

Function meets quality

We believe everything you buy should be an investment. With this in mind me manufacture products you can reuse .to maximize your investment.