2021 Chevy Tahoe transmission control module price snapshot
- Low
- $25
- Average
- $116
- High
- $415
Year-specific price guide
Used 2021 Chevy Tahoe Transmission Control Module prices
Year-specific used transmission control module pricing for the 2021 Chevy Tahoe, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary
A used 2021 Chevy Tahoe transmission control module costs $25 to $415, with a median asking price of $100. Based on 580 priced salvage yard listings across the US, compatible across 2017–2026 (9 model years), updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$110
USD
Condition comparison
Price by part grade
Grade AClean / low wear$25–$359362 listings
Grade BStandard used$35–$415180 listings
Grade CVisible wearUpdating
Grade XUngraded$25–$15038 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$359 | 362 | |
| Grade BStandard used | $35–$415 | 180 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $25–$150 | 38 |
Median by grade
Grade price comparison
Grade A$110
Grade B$110
Ungraded$50
Median asking price by seller-reported condition grade · $25–$415 overall range
Replacement cost
What is the 2021 Chevy Tahoe transmission control module replacement cost?
- Used part
- $100
- 2021 Chevy Tahoe median asking price
- Labor
- $95–$300
- 1–2 hours at $95–$150/hr
- Estimated total
- $195–$400
- median used part + labor
Labor is a typical independent-shop range for transmission control module replacement, not a quote for your vehicle; it does not include programming and adaptive relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full transmission control module replacement cost breakdown
Fitment matters
Price by trim & variant
Communication, telematics (OnStar, opt UE1), ID 8552881338 listingsInterchange 2022–2024$99$50 – $305
Door, hands free rear closer, (inside lifgate), ID 2341454432 listingsInterchange 2020–2023$125$25 – $415
Communication, telematics (OnStar, opt UE1), ID 8494616030 listingsInterchange 2021–2022$218$60 – $395
Suspension, air suspension (opt F47), air suspension control (compressor mounted)10 listings$216$81 – $286
Suspension, air suspension (opt F47), suspension control (LH quarter panel)10 listingsInterchange 2021–2025$153$100 – $240
Suspension, suspension control, (rear center frame mounted)9 listingsInterchange 2021–2024$111$111 – $128
Communication, telematics (OnStar, opt UE1), ID 849461632 listingsInterchange 2021–2022$190$100 – $190
Door, hands free rear closer, (inside lifgate), ID 867775512 listingsInterchange 2022–2024$225$46 – $225
Year-specific context
How does the 2021 Chevy Tahoe compare?
The 2021 guide is based on 662 observed listings, including 580 with posted prices. Its $100 median is 19% below the Chevy Tahoe guide's $123 median.
Among the 8 model years with current price data, 2021 ranks #1 from lowest to highest median.
Interchange data shows this part is also listed under model years 2017, 2019, 2020, 2022, 2023, 2024, 2025, 2026. Shopping across all 9 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Chevy Tahoe transmission control module cost in other years?
Keep browsing this vehicle
What other Chevy Tahoe parts are priced?
01wide ±133%
Engine
$4,993median
$60$13,300
02wide ±475%
Transmission
$2,556median
$200$24,500
03wide ±122%
Front Bumper
$365median
$11$900
04wide ±305%
Rear Bumper
$320median
$40$1,995
05wide ±77%
Hood
$750median
$320$1,474
06wide ±2758%
Fender
$545median
$66$30,124
07wide ±2013%
Headlight Assembly
$745median
$30$30,025
08wide ±99%
Tail Light
$390median
$23$795
09wide ±134%
Alternator
$162median
$40$474
10wide ±145%
Starter
$95median
$30$306
11wide ±227%
Radiator
$235median
$25$1,090
12wide ±118%
AC Compressor
$179median
$50$473
13wide ±361%
Transfer Case
$350median
$10$2,539
14wide ±149%
Axle Shaft
$149median
$50$493
15wide ±123%
Strut
$250median
$40$654
16wide ±152%
Steering Rack
$485median
$25$1,500
17wide ±192%
Grille
$320median
$8$1,235
18wide ±1792%
Side Mirror
$250median
$40$9,000
19wide ±87%
Turbocharger
$947median
$150$1,795
20wide ±343%
AC Condenser
$200median
$40$1,412
21wide ±5226%
Wheels
$287median
$5$30,005
22wide ±172%
Fuel Pump
$195median
$30$699
23wide ±193%
Water Pump
$75median
$25$315
24wide ±121%
Power Steering Pump
$148median
$35$394
25wide ±115%
ABS Module
$195median
$46$494
26
Differential
Price data updating
27wide ±136%
Engine Computer
$140median
$20$400
28wide ±137%
Throttle Body
$110median
$29$330
29wide ±161%
Brake Caliper
$130median
$20$439
30wide ±255%
Drive Shaft
$199median
$57$1,072
31wide ±189%
Tailgate
$743median
$30$2,840
32wide ±653%
Intake Manifold
$116median
$34$1,550
33wide ±144%
Control Arm
$126median
$40$404
34wide ±197%
Blower Motor
$94median
$35$405
35wide ±318%
Exhaust Manifold
$125median
$31$826
36wide ±195%
Steering Column
$152median
$51$644
37wide ±275%
Fuel Tank
$163median
$45$943
38wide ±128%
Window Regulator
$125median
$36$355
39
Instrument Cluster
Price data updating
40wide ±60%
Torque Converter
$250median
$150$450
41wide ±194%
Steering Wheel
$174median
$50$725
42wide ±244%
Ignition Switch
$78median
$25$405
43wide ±1519%
Car Radio
$131median
$20$4,000
44wide ±188%
Heater Core
$116median
$50$485
45wide ±327%
Rear View Mirror
$100median
$20$674
46wide ±146%
Sunroof
$650median
$125$2,024
47wide ±213%
Master Cylinder
$66median
$50$331
48wide ±199%
Fog Light
$76median
$14$316
49wide ±6957%
Center Console
$207median
$25$28,825
50wide ±164%
Air Bag
$218median
$45$762
51wide ±113%
Door Assembly
$900median
$40$2,073
52wide ±114%
Quarter Panel
$549median
$250$1,500
53wide ±152%
Rear Bumper Assembly
$600median
$20$1,839
54wide ±521%
Front Seat
$275median
$61$2,928
Common questions
2021 Chevy Tahoe transmission control module FAQ
How much is a used 2021 Chevy Tahoe transmission control module?
Based on 580 priced salvage-yard listings, a used 2021 Chevy Tahoe transmission control module lists between $25 and $415, with a median asking price of $100.
How much does it cost to replace a 2021 Chevy Tahoe transmission control module?
Using a used part, a 2021 Chevy Tahoe transmission control module replacement typically runs $195–$400 all-in: the median used transmission control module for this year lists at $100, and independent-shop labor for transmission control module replacement typically takes 1–2 hours at $95–$150/hr ($95–$300). The labor figure does not include programming and adaptive relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Chevy Tahoe transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2021 Chevy Tahoe transmission control module also appear under model years 2017, 2019, 2020, 2022, 2023, 2024, 2025, 2026, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2021 Chevy Tahoe tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2021 Chevy Tahoe transmission control module — median $100, from 580 listings.