How do I bypass the factory radio completely so I can just listen through Bluetooth?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

gpw0911

Junior Member
Joined
Aug 13, 2024
Posts
2
Reaction score
0
Location
North Carolina
First Name
Geoff
Truck Year
1987
Truck Model
v10
Engine Size
350
You must be registered for see images attach
This. They are less than $20 on amazon. I had a fm modulator in my 05 silverado. It plugged in-line to the antenna and I could plug an auxiliary cord into it. You changed the radio station to 88.3 or whatever and flipped the switch on the modulator and it came through clear as day. I've never used the cigarette lighter ones but its the same principal.

This isn't the one I had (I can't find it) but you could get these two things and it would work

You must be registered for see images attach

You must be registered for see images attach
 

Rickf

Full Access Member
Joined
Jul 29, 2017
Posts
658
Reaction score
866
Location
Grafton NH
First Name
Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
I use a "blue tooth adapter for cars" from Amazon, (no affiliation).
 

Ricko1966

Full Access Member
Joined
Apr 11, 2017
Posts
10,175
Reaction score
19,669
Location
kansas
First Name
Rick
Truck Year
1975
Truck Model
c20
Engine Size
350
All these suggestions to use a modulator,some people don't even realize they are modulator. His truck most likely has an AM radio, I'd bet he knows about all the plug in the cigerette lighter adapters. To the best of my knowledge non of them work on AM they work on FM. If someone can find one for A M. That would be helpful.
 

Sad Sack

Supporting Member
Supporting Member
Joined
Sep 3, 2024
Posts
2,952
Reaction score
6,087
Location
Nebraska
First Name
Goober
Truck Year
1985
Truck Model
C15
Engine Size
305
Going to an all-in-one amplifier with built-in Bluetooth is best option. Just pick out one for the number of channels and power range needed. The Lepai posted above is an excellent example but their are many kinds out there. Most are designated for marine use but easily adaptable for a car or truck.

Another example:

Just finding the one with best reviews may be a challenge though.

If you already have an amp then something with RCA outputs like this would work:

 

ByrdDog

Full Access Member
Joined
Dec 4, 2023
Posts
73
Reaction score
100
Location
Amarillo TX
First Name
Robbie
Truck Year
1979
Truck Model
Chevy
Engine Size
6.2
I used this guy in my 60 F250:


Cheap, easy, has a rotary volume control, 2 channel output. It drives 2 4x6's very well & I use my phone to control the music.
 

83Stepper

Full Access Member
Joined
Mar 9, 2025
Posts
240
Reaction score
622
Location
Massachusetts
First Name
Chad
Truck Year
1983
Truck Model
C10
Engine Size
350
If you want to just bypass the original radio and don't want to cut up the dash, you can do like @Rustisbest mentioned and just use that bluetooth amp and wire in 2 speakers. Mind the fact that you'll only be getting 2 channels out of it like either fronts or just rears.

Or as @Ricko1966 mentioned, get a cheapo bluetooth unit and stash it somewhere out of sight and you'll get the full stereo sound. I've got the cheapest unit he posted, the Dual XD18BT, paid $19.97 for it at Wally World.

From personal experiences with that Dual XD18BT, I can tell you right now that the bluetooth output is a lot quieter than the radio, usb or any of the other inputs on that head unit. We're talking that I've got to run the volume up from 15 to 20-25 on it and I'm not happy with it. So I am currently shopping around for something with a better bluetooth amp built into it. Is it cheap and does it work? Yes, but I want something better than that and I'm shopping around on FB Marketplace. Plus I'm going to be building a special box to fit at least a 10" subwoofer with an amp rack to go behind the bench seat I installed earlier this year.
 

YakkoWarner

Full Access Member
Joined
May 29, 2024
Posts
684
Reaction score
1,121
Location
Central Texas
First Name
Wolf
Truck Year
1989
Truck Model
R2500 Suburban
Engine Size
454
If you want to just bypass the original radio and don't want to cut up the dash, you can do like @Rustisbest mentioned and just use that bluetooth amp and wire in 2 speakers. Mind the fact that you'll only be getting 2 channels out of it like either fronts or just rears.

Or as @Ricko1966 mentioned, get a cheapo bluetooth unit and stash it somewhere out of sight and you'll get the full stereo sound. I've got the cheapest unit he posted, the Dual XD18BT, paid $19.97 for it at Wally World.

From personal experiences with that Dual XD18BT, I can tell you right now that the bluetooth output is a lot quieter than the radio, usb or any of the other inputs on that head unit. We're talking that I've got to run the volume up from 15 to 20-25 on it and I'm not happy with it. So I am currently shopping around for something with a better bluetooth amp built into it. Is it cheap and does it work? Yes, but I want something better than that and I'm shopping around on FB Marketplace. Plus I'm going to be building a special box to fit at least a 10" subwoofer with an amp rack to go behind the bench seat I installed earlier this year.

I have an older DUAL unit (predating Bluetooth) in the Suburban and have the same issue using the AUX in compared to the radio or built-in CD player. Even with a phone or iPod type device turned up to maximum the volume from the speakers is much less on the AUX than the radio. I tried adding a preamp on the AUX in, but it all that accomplished was overdriving the input stage into distortion. Good to know the Bluetooth units are the same way, I will probably look for a different brand.

That little 2 channel amp looks intriguiging (even though I can't spell it), but I'd like to be able to drive all 4 speakers. Unfortunately theres no way to send a Bluetooth stream to 2 different devices at the same time (while maintaining perfect sync) that I am aware of.
 

ByrdDog

Full Access Member
Joined
Dec 4, 2023
Posts
73
Reaction score
100
Location
Amarillo TX
First Name
Robbie
Truck Year
1979
Truck Model
Chevy
Engine Size
6.2
If you do a little more Amazon searching, I'd bet you could find a similar device that has a 4 channel output...
 

kkgp81

Supporting Member
Supporting Member
Joined
Jan 23, 2023
Posts
649
Reaction score
1,471
Location
Texas
First Name
Kelley
Truck Year
1978
Truck Model
K10
Engine Size
350
I had a shop install a receiver tied to the stereo system under the seat of a project a few back. It was essentially like a boat setup. You hooked to it with your phone and the volume and everything was on your phone.
 

Grit dog

Full Access Member
Joined
May 18, 2020
Posts
9,558
Reaction score
17,538
Location
The Right side of Washington
First Name
Todd
Truck Year
1986, 1977
Truck Model
K20, C10
Engine Size
454, 350
I have an older DUAL unit (predating Bluetooth) in the Suburban and have the same issue using the AUX in compared to the radio or built-in CD player. Even with a phone or iPod type device turned up to maximum the volume from the speakers is much less on the AUX than the radio. I tried adding a preamp on the AUX in, but it all that accomplished was overdriving the input stage into distortion. Good to know the Bluetooth units are the same way, I will probably look for a different brand.

That little 2 channel amp looks intriguiging (even though I can't spell it), but I'd like to be able to drive all 4 speakers. Unfortunately theres no way to send a Bluetooth stream to 2 different devices at the same time (while maintaining perfect sync) that I am aware of.
Sound quality and power etc are generally commensurate with price.
And it all depends what you’re looking for. You can go cheap and for $100 or less have everything to make some noise from your phone but it’s not going to be “quality” sound.
 
Joined
Jul 20, 2021
Posts
991
Reaction score
3,620
Location
Tennessee
First Name
Matt
Truck Year
1979
Truck Model
C10
Engine Size
6.17775926 liters, 3L80, 228.6mm axle
I get a good laugh whenever somebody gives an opinion on the quality of something they dont even own or something they haven't done. My old man calls it talking out of your a$$ lol
 
Last edited:

Finkaire

Finkaire
Joined
Dec 28, 2021
Posts
651
Reaction score
1,269
Location
California
First Name
Loren
Truck Year
1984
Truck Model
Silverado c10
Engine Size
305
Plug and play no cutting, never look back. Black Friday and Christmas on the horizon, make your list
 

Attachments

  • IMG_0789.png
    IMG_0789.png
    313.1 KB · Views: 55

Ricko1966

Full Access Member
Joined
Apr 11, 2017
Posts
10,175
Reaction score
19,669
Location
kansas
First Name
Rick
Truck Year
1975
Truck Model
c20
Engine Size
350
Plug and play no cutting, never look back. Black Friday and Christmas on the horizon, make your list
He already said he didn't want to buy that.
 

Finkaire

Finkaire
Joined
Dec 28, 2021
Posts
651
Reaction score
1,269
Location
California
First Name
Loren
Truck Year
1984
Truck Model
Silverado c10
Engine Size
305
Sorry, his loss. Great system
 

Latest posts

Forum statistics

Threads
48,666
Posts
1,074,186
Members
43,338
Latest member
jw23655
Top