Product Description
If you're reading this, you probably enjoy working on your car and restoring it to its full glory! If you want a radio for your classic 1966-67 Buick Skylark, the USA-230 made by Custom Autosound is a powerful, sensible choice. It gives you a modern listening experience while keeping all the charm of a classic car. With 200 watts of power and AM/FM stereo, the USA-230 lets you enjoy your favorite shows and songs, with 16 presets (12 FM, 4 AM) for quick access. Its hardware is simple and familiar: a rear aux input with a 1/8" jack, 4-channel RCA pre-outs, an electronic tuner, a 4-way fader and a power antenna lead. All this sits inside a classic-looking radio that doesn't give up time-honored design to fit modern technology. Your car deserves to be enjoyable no matter its era! The USA-230 also has a digital clock display that adds to your car's stately look. All in all, the USA-230 is a stylish, functional, easy-to-use radio that complements the Buick Skylark well.
What's in Your Car? It's a Great Question
When people ask this, they usually mean the engine under the hood. When they ask about your 1966-67 Buick Skylark, you can give them a different answer.
Just tell them it's the USA-230 radio, made by Custom Autosound and sold by Vintage Car Radio. It might surprise them, but it's a great conversation starter.
You can tell your friends all about this radio and how well it works, including all the built-in features that work together to deliver great sound.
What's in the Radio?
Another great question with a great answer. Here's what this radio has:
- 200 watts of power
- Power antenna lead
- 16 presets (12 FM, 4 AM)
- Electronic tuner
- 4-way fader
- 4-channel RCA pre-outs
- 1/8" aux input jack
- Digital clock
These features work together to make sure your Skylark rides are never boring. The sound you get makes the miles float by.
Once It's in Your Dash
Once the USA-230 is in your Skylark's dash, it's more than a radio producing clear sound. It's a music experience, which is what you want whether you're driving or parked somewhere overlooking the city.
You want more than just a radio, and the USA-230 is more than just a radio. Get yours from Vintage Car Radio today. You won't believe your ears.
This radio features:
● AM/FM stereo
● 200 Watts (4x50)
● Auxiliary Input (RCA Rear) RCA to 1/8" pin jack included
● Digital Clock
● Electronic Tuner
● 16 presets (12 FM, 4 AM)
● 4 Channel RCA Pre-outs
● 4-way fader
● Power Antenna Lead
Available with a black or chrome face
Questions About the 1966-67 Buick Skylark USA-230 In Dash AM/FM
Is this radio made specifically for the 1966-67 Buick Skylark?
This listing is the version made for the 1966-67 Buick Skylark, designed to go into the original dash opening. Custom Autosound says its radios fit without altering or cutting the original dash.
Can I buy speakers and an antenna at the same time?
The options on this page let you add a front dual voice coil speaker, a rear 6x9 speaker pair (Custom Autosound 6x9 Speaker Pair and Upgraded Pioneer Speaker Pair), kick panels (W/Speakers, W/O Speakers, and Pioneer Upgrade), and a hideaway antenna.
What can the USA-230 do?
It skips the USB port, iPod dock and CD changer control found on the USA-630, but keeps the same look. It has a digital clock, a 4-way fader and a power antenna lead.
What about older positive-ground electrical systems?
The order form has Voltage (6 and 12) and Ground (Positive and Negative) options, so set them to match your 1966-67 Buick Skylark.
Why does the order ask about factory air?
The Factory Air option tells us which dash layout your 1966-67 Buick Skylark has, so pick Yes if it has factory A/C.
What do I get with the USA-230 in my 1966-67 Buick Skylark?
It's rated at 200 watts (4x50) and has 4-channel RCA pre-outs, so you can add an outboard amplifier later. The electronic tuner stores 16 presets, 12 FM and 4 AM.
USA-230 specifications
- 200 watts peak power (50W x 4)
- AM/FM stereo tuner
- RCA auxiliary input
- 12 FM and 4 AM presets
- Electronic tuning and volume
- 4-channel RCA pre-outs for an external amplifier
- Separate bass and treble controls
- 4-way fader and left/right balance
- Power antenna lead
- Designed for original classic dash openings (no DIN cut required for vehicle-specific faceplates)
- Custom Autosound 2-year manufacturer warranty
USA-230 wiring and tech tips
Use this as a head-unit reference for power, ground, antenna, speakers, and amplifier connections. Always match the printed diagram that ships with your unit if it differs.
Power and ground (typical Custom Autosound harness)
| Function | Wire color |
|---|---|
| Ignition / ACC +12V | Red |
| Battery / constant +12V | Yellow |
| Ground | Black |
| Power antenna | Blue |
Ignition and power-antenna leads are commonly fused at 1A on the harness—confirm against the guide that ships with your radio.
Speaker wiring (typical)
| Speaker | Wire color |
|---|---|
| Left front + / − | White / White-Black |
| Right front + / − | Gray / Gray-Black |
| Left rear + / − | Green / Green-Black |
| Right rear + / − | Violet (or Purple) / Violet-Black |
USA-230 extras
Use the rear RCA AUX for a wired player. Pre-outs support adding an amplifier later without replacing the radio.
Suggested order for a 1966-1967 Skylark
- Disconnect the vehicle battery before any wiring.
- Connect ground first, then constant (yellow) and ignition (red).
- Connect the antenna plug and the blue power-antenna lead if your car has a power antenna.
- Wire all four speakers, matching polarity.
- If using an amplifier, run RCA cables from the front/rear (and sub on USA-740/USA-850) pre-outs.
- Reconnect the battery and test radio, speakers, and charging system voltage.
Tech tips for 1966-1967 Skylark
- This radio is sold for the factory Skylark opening used in 1966-1967 models—do not cut a modern DIN rectangle if you want a stock look.
- A poor ground is the most common cause of whine or weak audio; scrape paint at the ground point and use a star washer.
- If AM reception is weak, check the antenna mast, cable continuity, and that the antenna plug is fully seated.
- Vintage Car Radio does not install radios. If you are not comfortable with 12V wiring, use a qualified installer.
USA-230 manuals
Download the manufacturer guide for operation, safety, and the official wiring diagram. You can also browse our full library on the Manuals page.
Vintage Car Radio does not offer installation. The manuals are for do-it-yourself reference or to share with your installer.
Two-Year Custom Autosound Warranty
All Custom Autosound radios sold by Vintage Car Radio are backed by a 2-year manufacturer warranty from Custom Autosound.
Radios are checked before shipping. If something is wrong out of the box or under warranty, call us at 844-802-4499 or 574-226-6676 and we will help coordinate with the manufacturer.
Vintage Car Radio does not offer installation services. Refer to the Manuals and Wiring / Tech Tips sections for manufacturer guidance, or use a qualified car-audio installer.
FAQ — 1966-1967 Skylark USA-230
Will this fit my 1966-1967 Skylark without cutting the dash?
It is built for the original radio opening used on 1966-1967 Skylark models. Compare your dash opening and bezel to the product photos. We do not modify dashes in-house.
Does this radio have Bluetooth?
The USA-230 is a wired/AUX-focused radio without built-in Bluetooth. Consider a USA-740 or USA-850 if you want Bluetooth built in.
Do I need an amplifier?
Many owners run speakers directly from the radio. Pre-outs are there if you want more volume or a subwoofer later.
Do you install the radio?
No. Vintage Car Radio ships the unit and documentation; installation is DIY or by a shop you choose.
What is the warranty?
Custom Autosound radios include a 2-year manufacturer warranty. See the Warranty section for details.
Need help?
Call 844-802-4499 or 574-226-6676.
Specs
Wiring / Tech Tips
Manuals
Warranty
Two-Year Custom Autosound Warranty
All Custom Autosound radios sold by Vintage Car Radio are backed by a 2-year manufacturer warranty from Custom Autosound.
Radios are checked before shipping. If something is wrong out of the box or under warranty, call us at 844-802-4499 or 574-226-6676 and we will help coordinate with the manufacturer.
Vintage Car Radio does not offer installation services. Refer to the Manuals and Wiring / Tech Tips sections for manufacturer guidance, or use a qualified car-audio installer.
