Used 2023 Chevy Suburban transmission control module – Network Gateway, (LH firewall)

Year & trim-specific price guide

Used 2023 Chevy Suburban Transmission Control Module — Network Gateway, (LH firewall) prices

Trim-specific pricing for the Network Gateway, (LH firewall) variant of the 2023 Chevy Suburban transmission control module, built from 44 real salvage yard listings with condition grade detail.

2023 Chevy Suburban · Network Gateway, (LH firewall)

$88

median asking price

44 priced listings · $25–$247

Price summary

A used 2023 Chevy Suburban transmission control module (Network Gateway, (LH firewall)) costs $25 to $247, with a median asking price of $88. Based on 44 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$88
Grade B (good)$138

2023 Chevy Suburban transmission control module — Network Gateway, (LH firewall) price snapshot

USD
Low
$25
Average
$106
High
$247
44 priced listings used · last updated Sep 12, 2026· How we price·

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Reporting price for 2023 Chevy Suburban Transmission Control Module (Network Gateway, (LH firewall))

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Condition comparison

Price by part grade

Grade AClean / low wear$25–$24740 listings
Grade BStandard used$61–$2184 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $25–$247 overall range

Trim-specific context

How does the Network Gateway, (LH firewall) compare?

This pricing covers the Network Gateway, (LH firewall) variant of the 2023 Chevy Suburban transmission control module, based on 44 priced listings. Its $88 median is 30% below the 2023 Chevy Suburban transmission control module overall median of $125.

There are 28 other transmission control module variants available for the 2023 Chevy Suburban.

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

Same trim, other years

Network Gateway, (LH firewall) in other model years

All years
202445 listings$88$25 – $247202236 listings$103$61 – $305

Same year, other trims

What other 2023 Chevy Suburban transmission control module variants are available?

Theft-Locking, (theft deterrent, under floor console)

50 listings$123$41 – $305

Air Bag, (below LH front seat), ID 13552059

50 listings$293$100 – $339

Driver Assist, forward collision warning (opt UGN)

49 listings$136$40 – $265

Communication, telematics (OnStar, opt UE1), ID 85528813

48 listings$99$50 – $305

Suspension, suspension control, (rear center frame mounted)

48 listings$128$65 – $209

Driver Assist, park assist, (RH quarter panel)

48 listings$105$41 – $260

Transmission, (on transmission)

47 listings$110$30 – $331

Fuel Pump, (LH frame rail)

47 listings$51$35 – $121

Communication, telematics (OnStar, opt UE1), ID 85528809

47 listings$66$55 – $176

Door, power liftgate, (inside LH quarter panel)

47 listings$126$50 – $410

Air Bag, (below LH front seat), ID 13548962

46 listings$177$50 – $323

Body Control (BCM), (LH firewall)

46 listings$75$35 – $321

Memory, (below driver seat), ID 13548547

46 listings$90$41 – $260

Driver Assist, driver monitor (driver monitoring system), (LH engine compartment)

43 listings$201$95 – $297

Memory, (below driver seat), ID 13548546

42 listings$51$40 – $260

Towing Control, (RH rear frame)

39 listings$125$35 – $260

Differential Lock, (LH quarter panel)

39 listings$226$86 – $309

Lamps, (trailer lamp, RH rear frame rail mounted)

24 listings$85$35 – $199

Driver Assist, hands free (opt UKL)

21 listings$180$24 – $267

Communication, telematics (OnStar, opt UE1), ID 85532263

19 listings$199$50 – $315

Communication, telematics (OnStar, opt UE1), ID 86803985

17 listings$289$125 – $485

Communication, wireless charger, (under console), ID 13537344

16 listings$72$35 – $173

Communication, wireless charger, (under console), ID 13547619

13 listings$199$99 – $254

Communication, wireless charger, (under console), ID 13556047

13 listings$200$41 – $250

Suspension, air suspension (opt F47), (compressor mounted)

12 listings$150$74 – $249

Door, hands free rear closer, (inside lifgate)

2 listings$225$46 – $225

Communication, telematics (OnStar, opt UE1), ID 85528814

2 listings$241$145 – $241

Communication, telematics (OnStar, opt UE1), ID 86803978

1 listings$68$68 – $68

Back to full guide

2023 Chevy Suburban transmission control module — all trims

View 2023 guide

Common questions

2023 Chevy Suburban transmission control module (Network Gateway, (LH firewall)) FAQ

How much is a used 2023 Chevy Suburban transmission control module (Network Gateway, (LH firewall))?

Based on 44 priced salvage-yard listings, a used 2023 Chevy Suburban transmission control module in the Network Gateway, (LH firewall) variant lists between $25 and $247, with a median asking price of $88.

Which years use the Network Gateway, (LH firewall) transmission control module?

The Network Gateway, (LH firewall) variant appears in model years 2022, 2023, 2024. Prices and availability may differ by year.