Frequently bought together
Description
Speaker brackets for the back of a 1973–1987 Chevrolet or GMC C10 cab. They are formed, laser cut and bead rolled to sit against the back wall, so you can add speakers without building your own mounts.
Features
- Laser cut from 18 gauge steel.
- Bead rolled or smooth options are available.
- Two speaker size options: 6.5" or 6"x9".
- All required mounting hardware is included.
- Sold as a set of two brackets.
Fitment notes
See the images for the dimensions of the speaker openings and check them against the speakers you plan to run. Test fit the speakers in the openings, and test fit the brackets in the truck, before final assembly.
See the rest of our GM and Chevy truck replacement body panels.
Not included
- The speakers, the wiring and any grilles. Mounting hardware is included and they are sold as a set of two.
- Check the speaker opening dimensions in the images against the speakers you plan to run, and test fit both before final assembly.
Truck compatibility and specs
Fits these trucks
1973–1987
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order. Not sure what year your truck is? Decode its VIN. Parts from another year on it? Check what swaps.
Specifications
- Part number
- 7387SB
- Material
- Aluminum Sheet Metal
- Brand
- LS Fabrication
- Interior / Exterior
- Interior
- Weight
- 3.5 kg
Fits alongside
Most often bought with this part:
Installation
All required mounting hardware is included, and the brackets are made to be installed by a do-it-yourselfer.
Test fit the speakers in the openings and the brackets in the cab before you commit to the install.
Reviews
Customer reviews
What owners are saying
8
Speaker Brackets (Pair) - 73-87 GMC Chevy Squarebody C10 Truck
Common questions
What speaker sizes do they take?
The brackets are offered in a 6.5" and a 6"x9" opening. The opening dimensions are in the product photos - measure your speakers against them and test fit the speakers in the openings, and the brackets in the truck, before final assembly.
Is the mounting hardware included?
Yes, all the required mounting hardware comes with them, and they are sold as a set of two. Speakers, wiring and grilles are not included.
How do I know it fits my truck?
This part is listed for 1973–1987 Chevy and GMC Blazer, C10, C20, C30, Jimmy, K10 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and generally ships within 1-3 business days. Carrier transit time is on top of that, and larger orders can arrive in more than one box on different days.
What if it is not right for the truck?
You have 30 days from delivery to request a return. The part needs to come back new, uninstalled and in its original packaging - once a part has been trimmed or welded it cannot go back. Return shipping is at your cost, and we ask that returns come by USPS. Made-to-order, sale and clearance items are final sale. The full terms are on our returns page.
Can I install this myself?
It is designed for an at-home install. Read the fitment notes and the Installation tab on this page before you start for anything that needs drilling, trimming or welding, and where an installation guide or video exists for the part it is linked there.
Still not sure? Contact us before you order.
perfect fit
thank you
Fit perfect ,well made ,thick sheet metal, this company makes quality stuff.
Fit perfect in 1990 R3500 squarebody crew cab. I applied Kilmat to the back of the brackets and the mounting tabs. Worked well with Kicker 6.5’s
Great fit !!!!