OEM Radio Receiver with Navigation for 2020-2023 Buick, Cadillac, Chevrolet, & GMC
$
102
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Condition: Excellent (A) — like new, minimal to no wear
Professionally inspected and tested.
Product Notes Read before buying
This is a used part in good condition. It fits 4-door vehicles. This audio unit features navigation (option code IOU) and option code IOS. The audio unit may need to be reprogrammed to work with your vehicle.
This radio receiver is equipped with Navigation (GM option code IOU). It is a direct fit for Chevrolet Blazer and Buick Encore GX models requiring this feature. It will NOT be a direct replacement for vehicles originally equipped with the non-navigation 'IOS' system (such as the Traverse, Enclave, Sierra, XT5, and XT6). Please verify the option code required for your vehicle before purchasing. This unit will require programming by a qualified technician or dealer to function in your vehicle.
This radio receiver is equipped with Navigation (GM option code IOU). It is a direct fit for Chevrolet Blazer and Buick Encore GX models requiring this feature. It will NOT be a direct replacement for vehicles originally equipped with the non-navigation 'IOS' system (such as the Traverse, Enclave, Sierra, XT5, and XT6). Please verify the option code required for your vehicle before purchasing. This unit will require programming by a qualified technician or dealer to function in your vehicle.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Buick
2 models(tapclick to hide)
Enclave
2020-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Avenir | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| Essence | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| Preferred | SUV | 2020 - 2021 | V6 3.6L | FWD | Automatic |
| Premium | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
Encore GX
2020
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Convenience | SUV | 2020 | L3 1.3L Turbo | FWD | Automatic CVT |
| Essence | SUV | 2020 | L3 1.2L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Essence | SUV | 2020 | L3 1.3L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Leather | SUV | 2020 | L3 1.3L Turbo | FWD | Automatic CVT |
| Preferred | SUV | 2020 | L3 1.2L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Preferred | SUV | 2020 | L3 1.3L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Select | SUV | 2020 | L3 1.2L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Select | SUV | 2020 | L3 1.3L Turbo | AWD/FWD | Automatic & Automatic CVT |
| Sport Touring | SUV | 2020 | L3 1.3L Turbo | FWD | Automatic CVT |
Cadillac
3 models(tapclick to hide)
XT4
2020-2022
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Luxury | SUV | 2020 - 2022 | L4 2.0L Turbo | - |
| Premium Luxury | SUV | 2020 - 2022 | L4 2.0L Turbo | - |
| Sport | SUV | 2020 - 2022 | L4 2.0L Turbo | - |
| 2021 |
Applies to every configuration above: FWD/4WD | Automatic
XT5
2020
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Luxury | SUV | 2020 | L4 2.0L Turbo | FWD/4WD | Automatic |
| Luxury | SUV | 2020 | V6 3.6L | FWD | Automatic |
| Premium Luxury | SUV | 2020 | L4 2.0L Turbo | FWD/4WD | Automatic |
| Premium Luxury | SUV | 2020 | V6 3.6L | FWD/4WD | Automatic |
| Sport | SUV | 2020 | V6 3.6L | 4WD | Automatic |
XT6
2020-2023
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Premium Luxury | SUV | 2020 - 2023 | V6 3.6L | FWD/4WD | Automatic |
| Sport | SUV | 2020 - 2023 | V6 3.6L | 4WD | Automatic |
| Luxury | SUV | 2021 - 2023 | L4 2.0L Turbo | FWD/4WD | Automatic |
| 2022 |
Chevrolet
2 models(tapclick to hide)
Blazer
2020-2022
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2020 - 2021 | V6 3.6L | FWD | Automatic |
| L | SUV | 2020 - 2021 | L4 2.5L | FWD | Automatic |
| LS | SUV | 2020 | L4 2.5L | FWD | Automatic |
| LT | SUV | 2020 - 2022 | L4 2.0L Turbo | AWD/FWD | Automatic |
| LT | SUV | 2020 - 2022 | L4 2.5L | AWD/FWD | Automatic |
| LT | SUV | 2020 - 2022 | V6 3.6L | AWD/FWD | Automatic |
| Premier | SUV | 2020 - 2022 | V6 3.6L | AWD/FWD | Automatic |
| RS | SUV | 2020 - 2022 | V6 3.6L | AWD/FWD | Automatic |
| True North | SUV | 2020 - 2022 | V6 3.6L | AWD | Automatic |
| Premier | SUV | 2021 - 2022 | L4 2.0L Turbo | AWD/FWD | Automatic |
| True North | SUV | 2021 | L4 2.0L Turbo | AWD | Automatic |
Traverse
2020-2021
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| High Country | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| L | SUV | 2020 - 2021 | V6 3.6L | FWD | Automatic |
| LS | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| LT | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| Premier | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| RS | SUV | 2020 - 2021 | V6 3.6L | FWD/4WD | Automatic |
| True North | SUV | 2020 - 2021 | V6 3.6L | 4WD | Automatic |
GMC
2 models(tapclick to hide)
Acadia
2020-2023
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| AT4 | SUV | 2020 - 2023 | V6 3.6L | 4WD | Automatic |
| AT4 | SUV | 2020 - 2022 | V6 3.6L | AWD | Automatic |
| Denali | SUV | 2020 - 2023 | V6 3.6L | FWD/4WD | Automatic |
| Denali | SUV | 2020 - 2022 | V6 3.6L | AWD | Automatic |
| SL | SUV | 2020 - 2021 | L4 2.5L | FWD | Automatic |
| SLE | SUV | 2020 - 2023 | L4 2.0L Turbo | FWD/4WD | Automatic |
| SLE | SUV | 2020 - 2021 | L4 2.5L | FWD/4WD | Automatic |
| SLE | SUV | 2020 - 2023 | V6 3.6L | FWD/4WD | Automatic |
| SLT | SUV | 2020 - 2023 | L4 2.0L Turbo | FWD/4WD | Automatic |
| SLT | SUV | 2020 - 2023 | V6 3.6L | FWD/4WD | Automatic |
| Black | SUV | 2021 | V6 3.6L | AWD | Automatic |
| Denali | SUV | 2021 - 2023 | L4 2.0L Turbo | FWD/4WD | Automatic |
| Black | SUV | 2022 - 2023 | V6 3.6L | FWD | Automatic |
Sierra 1500
2020
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| AT4 | Crew Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| AT4 | Extended Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| AT4 | Crew Cab Pickup | 2020 | V8 5.3L | 4WD | Automatic |
| AT4 | Extended Cab Pickup | 2020 | V8 5.3L | 4WD | Automatic |
| AT4 | Crew Cab Pickup | 2020 | V8 6.2L | 4WD | Automatic |
| AT4 | Extended Cab Pickup | 2020 | V8 6.2L | 4WD | Automatic |
| Base | Crew Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| Base | Crew Cab Pickup | 2020 | V6 4.3L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2020 | V6 4.3L | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2020 | V6 4.3L | RWD/4WD | Automatic |
| Base | Crew Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| Base | Crew Cab Pickup | 2020 | V8 5.3L FLEX | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| Base | Extended Cab Pickup | 2020 | V8 5.3L FLEX | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2020 | V8 5.3L FLEX | RWD/4WD | Automatic |
| Base | Standard Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| Denali | Crew Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Denali | Crew Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| Denali | Crew Cab Pickup | 2020 | V8 6.2L | RWD/4WD | Automatic |
| Elevation | Crew Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| Elevation | Extended Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| Elevation | Crew Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Elevation | Extended Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Elevation | Crew Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| Elevation | Extended Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2020 | L4 2.7L Turbo | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2020 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2020 | V8 5.3L | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2020 | V8 6.2L | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2020 | V8 6.2L | RWD/4WD | Automatic |
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guide
2019-2023 GM Truck & Volt Bose Amplifier Failure: No Sound, Popping & Programming Fixes
Diagnosing and replacing the UQA Bose amplifier in Chevrolet Silverado, GMC Sierra, and Chevy Volt models, with a focus on the mandatory programming requirement.
Read Full Guide →Miscellaneous Information
OEM Part Numbers:
General Motors: 84574686, 84639473, 84648712, 84672909, 84710571, 84737736, 84772481, 84791505, 84857381, 84886704, 84987571, BD3J
Fits Years: 2020 2021 2022 2023
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19
Years of Excellence
Trusted Since 2007
Nearly two decades of shipping parts to professionals & enthusiasts.
6MO
Warranty
Backed For The Long Haul
This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
What buyers are saying.
★★★★★
4.9
1,451 verified reviews
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