Metra GM Radio Antenna Adapter for 1988-2008 Vehicles, Rectangular
- Brand:
- Metra
- Model Number:
- 40-GM10
- UPC:
- 086429007035
- EAN:
- 0086429007035
- Best Buy SKU:
- 3848082
- Walmart SKU:
- 21015865
Key Takeaway
Current $7.56 has remained steady for the past three weeks, 10.7% above the 90-day average of $6.83. This consistency suggests buyers are getting the standard market rate.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$10.73 | |
|
Lowest Price
|
$7.72 | |
|
Most Recent Price
|
$7.72 |
- Average Price
- $9.70
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$10.99 | |
|
Lowest Price
|
$1.22 | |
|
Most Recent Price
|
$7.56 |
- Average Price
- $7.11
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Metra GM Radio Antenna Adapter for 1988-2008 Vehicles, Rectangular since 4/23/2025. The most recent price update was on Aug 22, 2026.
Price Range: Over the past 90 days, the price has ranged from $1.22 (lowest on 7/20/2026) to $10.99 (highest on 9/8/2025). The average price during this period is $7.11.
Current Trend: Walmart.com prices have ranged from $1.22 (Jul 24) to $7.60 (Jul 13) over the past 90 days. Current price is 10.7% above the 90-day average of $6.83.
Customer Insights: Rated 4.95/5 from 20 reviews.
Customer Reviews
20 reviewsCustomer Reviews
5.0
Based on 20 reviews
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Showing 8 of 20 reviews
Good fit!
Fit was perfect and it has a good strong hold on the oem antenna so no need to worry about it getting loose during installation. (05 Colorado)
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it worked amazingly the connections connected well and it worked really good
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worked perfectly for an older buick. was easy to use and perfect length
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does what it needs too looks and feels like good quality materials
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Adapter
Finally I have decent reception. Radio was originally installed with wrong antenna adapter that didn't quite fit. Now radio fm is clear and I pick up the appropriate amount of stations.
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Genuine Metra adapter for the cheapest price that I could find.
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Did the job.
Cleared up the poor reception the second I installed it.
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Great antenna adapter!
Worked great! Made the new radio installation a breeze! Would definatly buy this and this company's products again!
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
44 recordsWalmart.com prices have ranged from $1.22 (Jul 24) to $7.60 (Jul 13) over the past 90 days. Current price is 10.7% above the 90-day average of $6.83.
| Date | Price | Change | % Change |
|---|---|---|---|
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+0.00 | +0.0% | |
| $7.56 | $+6.34 | +519.7% | |
| $1.22 | $+0.00 | +0.0% | |
| $1.22 | $+0.00 | +0.0% | |
| $1.22 | $+0.00 | +0.0% | |
| $1.22 | $+0.00 | +0.0% | |
| $1.22 | $-6.38 | -83.9% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.00 | +0.0% | |
| $7.60 | $+0.06 | +0.8% | |
| $7.54 | $+0.00 | +0.0% | |
| $7.54 | $+0.00 | +0.0% | |
| $7.54 | $+0.11 | +1.5% | |
| $7.43 | $+0.00 | +0.0% | |
| $7.43 | $+0.00 | +0.0% | |
| $7.43 | $+0.00 | +0.0% | |
| $7.43 | $+0.00 | +0.0% | |
| $7.43 | — | — |
No third-party seller price history available for this product in the past 90 days.
