2021 Chevy Tahoe transmission control module — Transmission, (on transmission) price snapshot
- Low
- $30
- Average
- $124
- High
- $221
Year & trim-specific price guide
Used 2021 Chevy Tahoe Transmission Control Module — Transmission, (on transmission) prices
Trim-specific pricing for the Transmission, (on transmission) variant of the 2021 Chevy Tahoe transmission control module, built from 29 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Chevy Tahoe transmission control module (Transmission, (on transmission)) costs $30 to $221, with a median asking price of $110. Based on 29 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$113
Grade B (good)$188
USD
Condition comparison
Price by part grade
Grade AClean / low wear$30–$22116 listings
Grade BStandard used$182–$2215 listings
Grade CVisible wearUpdating
Grade XUngraded$35–$1108 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$221 | 16 | |
| Grade BStandard used | $182–$221 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $35–$110 | 8 |
Median by grade
Grade price comparison
Grade A$113
Grade B$188
Ungraded$50
Median asking price by seller-reported condition grade · $30–$221 overall range
Trim-specific context
How does the Transmission, (on transmission) compare?
This pricing covers the Transmission, (on transmission) variant of the 2021 Chevy Tahoe transmission control module, based on 29 priced listings. Its $110 median is 10% above the 2021 Chevy Tahoe transmission control module overall median of $100.
There are 27 other transmission control module variants available for the 2021 Chevy Tahoe.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Transmission, (on transmission) in other model years
Same year, other trims
What other 2021 Chevy Tahoe transmission control module variants are available?
Air Bag, (below LH front seat)
39 listings$111$50 – $172Communication, telematics (OnStar, opt UE1), ID 85528813
38 listings$99$50 – $305Body Control (BCM), (LH firewall), ID 13546978
37 listings$70$35 – $176Fuel Pump, (LH frame rail)
37 listings$51$35 – $176Body Control (BCM), (LH firewall), ID 13541808
36 listings$70$35 – $176Communication, wireless charger, (under console)
34 listings$71$25 – $166Theft-Locking, (theft deterrent, under floor console)
34 listings$100$41 – $305Door, hands free rear closer, (inside lifgate), ID 23414544
32 listings$125$25 – $415Memory, (below driver seat), ID 13536040
31 listings$51$41 – $260Communication, telematics (OnStar, opt UE1), ID 84946160
30 listings$218$60 – $395Lamps, (LH dash), ID 13545349
29 listings$147$78 – $305Door, power liftgate, (inside LH quarter panel)
28 listings$95$50 – $214Driver Assist, park assist, (RH quarter panel)
21 listings$128$46 – $147Towing Control, (RH rear frame)
19 listings$153$35 – $187Memory, (below driver seat), ID 13536041
15 listings$51$41 – $147Network Gateway, (LH firewall)
11 listings$125$85 – $145Lamps, (LH dash), ID 13541369
10 listings$153$61 – $268Communication, telematics (OnStar, opt UE1), ID 84946159
10 listings$145$70 – $170Driver Assist, forward collision warning, (LH roof)
10 listings$153$95 – $164Suspension, air suspension (opt F47), air suspension control (compressor mounted)
10 listings$216$81 – $286Suspension, air suspension (opt F47), suspension control (LH quarter panel)
10 listings$153$100 – $240Suspension, suspension control, (rear center frame mounted)
9 listings$111$111 – $128Transfer Case, (LH inner fender)
8 listings$176$150 – $176Differential Lock, (LH quarter panel)
7 listings$153$131 – $187Communication, telematics (OnStar, opt UE1), ID 84946162
2 listings$359$101 – $359Communication, telematics (OnStar, opt UE1), ID 84946163
2 listings$190$100 – $190Door, hands free rear closer, (inside lifgate), ID 86777551
2 listings$225$46 – $225Back to full guide
2021 Chevy Tahoe transmission control module — all trims
Common questions
2021 Chevy Tahoe transmission control module (Transmission, (on transmission)) FAQ
How much is a used 2021 Chevy Tahoe transmission control module (Transmission, (on transmission))?
Based on 29 priced salvage-yard listings, a used 2021 Chevy Tahoe transmission control module in the Transmission, (on transmission) variant lists between $30 and $221, with a median asking price of $110.
Which years use the Transmission, (on transmission) transmission control module?
The Transmission, (on transmission) variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.