Used 2018 GMC Sierra 1500 transmission control module – Body Control (BCM), (under steering column)

Year & trim-specific price guide

Used 2018 GMC Sierra 1500 Transmission Control Module — Body Control (BCM), (under steering column) prices

Trim-specific pricing for the Body Control (BCM), (under steering column) variant of the 2018 GMC Sierra 1500 transmission control module, built from 48 real salvage yard listings with condition grade detail.

2018 GMC Sierra 1500 · Body Control (BCM), (under steering column)

$237

median asking price

48 priced listings · $51–$307

Price summary

A used 2018 GMC Sierra 1500 transmission control module (Body Control (BCM), (under steering column)) costs $51 to $307, with a median asking price of $237. Based on 48 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$237
Grade B (good)$237

2018 GMC Sierra 1500 transmission control module — Body Control (BCM), (under steering column) price snapshot

USD
Low
$51
Average
$182
High
$307
48 priced listings used · last updated Aug 25, 2026· How we price·

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Reporting price for 2018 GMC Sierra 1500 Transmission Control Module (Body Control (BCM), (under steering column))

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Condition comparison

Price by part grade

Grade AClean / low wear$65–$30635 listings
Grade BStandard used$65–$30711 listings
Grade CVisible wearUpdating
Grade XUngraded$51–$602 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $51–$307 overall range

Trim-specific context

How does the Body Control (BCM), (under steering column) compare?

This pricing covers the Body Control (BCM), (under steering column) variant of the 2018 GMC Sierra 1500 transmission control module, based on 48 priced listings. Its $237 median is 90% above the 2018 GMC Sierra 1500 transmission control module overall median of $125.

There are 25 other transmission control module variants available for the 2018 GMC Sierra 1500.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

Body Control (BCM), (under steering column) in other model years

All years
202545 listings$100$50 – $199202450 listings$232$60 – $271202349 listings$178$50 – $272202229 listings$232$60 – $232201644 listings$237$50 – $241

Same year, other trims

What other 2018 GMC Sierra 1500 transmission control module variants are available?

Memory, (under driver seat)

50 listings$95$50 – $241

Network Gateway, (LH rear engine compartment), (ID 13599318)

49 listings$241$40 – $241

Fuel Pump, (LH frame rail)

48 listings$99$45 – $241

Communication, telematics, (center dash, behind radio)

48 listings$99$40 – $241

Transfer Case, (LH dash)

48 listings$99$45 – $241

Multifunction, (roof mounted)

45 listings$147$50 – $241

Driver Assist, (park assist), (RH cab back panel), opt UD7

45 listings$110$50 – $282

Towing Control, (LH rear frame)

44 listings$95$45 – $241

Air Bag, (on transmission tunnel), ID 13507217

44 listings$153$41 – $272

Transmission, (firewall mounted)

43 listings$227$65 – $330

Air Bag, (on transmission tunnel), ID 13522335

43 listings$104$75 – $310

Driver Assist, (park assist), (RH cab back panel), opt UD5

43 listings$162$45 – $232

Temperature, (RH under dash), ID 84237325

42 listings$162$35 – $271

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84251839

41 listings$241$46 – $383

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84331775

41 listings$241$46 – $383

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84364934

41 listings$241$46 – $383

Communication, wireless charger, (under console)

39 listings$99$46 – $241

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84251841

39 listings$171$70 – $560

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84331776

39 listings$171$70 – $560

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84364936

39 listings$171$70 – $560

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84513027

39 listings$171$70 – $560

Suspension, (rear frame)

33 listings$125$35 – $290

Information-GPS-TV, (RH dash), (human machine interface, HMI), ID 84296482

32 listings$228$50 – $350

Information-GPS-TV, (LH dash), (human machine interface bypass)

29 listings$110$45 – $343

Hybrid-Electric, (RH front engine compartment), (opt HP5)

6 listings$325$250 – $842

Back to full guide

2018 GMC Sierra 1500 transmission control module — all trims

View 2018 guide

Common questions

2018 GMC Sierra 1500 transmission control module (Body Control (BCM), (under steering column)) FAQ

How much is a used 2018 GMC Sierra 1500 transmission control module (Body Control (BCM), (under steering column))?

Based on 48 priced salvage-yard listings, a used 2018 GMC Sierra 1500 transmission control module in the Body Control (BCM), (under steering column) variant lists between $51 and $307, with a median asking price of $237.

Which years use the Body Control (BCM), (under steering column) transmission control module?

The Body Control (BCM), (under steering column) variant appears in model years 2016, 2018, 2022, 2023, 2024, 2025. Prices and availability may differ by year.