Chevy Silverado 1500 transmission control module — Transmission, (firewall mounted) price snapshot
- Low
- $51
- Average
- $157
- High
- $331
Trim-specific price guide
Chevy Silverado 1500 Transmission Control Module — Transmission, (firewall mounted) prices
Pricing for the Transmission, (firewall mounted) variant of the Chevy Silverado 1500 transmission control module, aggregated from 92 salvage yard listings across 2 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 20, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used Chevy Silverado 1500 transmission control module (Transmission, (firewall mounted)) costs $51 to $331, with a median asking price of $226. Based on 92 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$241
Grade B (good)$227
USD
Condition comparison
Price by part grade
Grade AClean / low wear$51–$33155 listings
Grade BStandard used$75–$32131 listings
Grade XUngraded$65–$1206 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $51–$331 | 55 | |
| Grade BStandard used | $75–$321 | 31 | |
| Grade XUngraded | $65–$120 | 6 |
Median by grade
Grade price comparison
Grade A$241
Grade B$227
Ungraded$99
Median asking price by seller-reported condition grade · $51–$331 overall range
Trim-specific context
How is the Transmission, (firewall mounted) priced differently?
This pricing covers the Transmission, (firewall mounted) variant of the Chevy Silverado 1500 transmission control module, based on 92 priced listings across 2 model years (2017, 2018). Its $226 median is 74% above the Chevy Silverado 1500 transmission control module overall median of $130.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Transmission, (firewall mounted) cost by year?
Other trims
Other Chevy Silverado 1500 transmission control module variants
Air Bag, classic style (mirrors mount in window corner), (on transmission tunnel)
1 yr$153$41 – $272Air Bag, new style (mirrors mount on door skin), (RH rear floor)
1 yr$65$60 – $450Air Bag, (on transmission tunnel)
2 yrs$190$41 – $247Air Bag, (on transmission tunnel), ID 13507217
2 yrs$150$40 – $272Air Bag, (on transmission tunnel), ID 13507220
1 yr$120$41 – $346Air Bag, (on transmission tunnel), ID 13522335
2 yrs$125$60 – $405Air Bag, (RH rear floor)
3 yrs$165$50 – $450Air Bag, (RH rear floor), ID 13521053
1 yr$191$56 – $234Air Bag, (RH rear floor), ID 13524234
1 yr$191$56 – $234Common questions
Chevy Silverado 1500 transmission control module (Transmission, (firewall mounted)) FAQ
How much is a used Chevy Silverado 1500 transmission control module (Transmission, (firewall mounted))?
Based on 92 priced salvage-yard listings across 2 model years, a used Chevy Silverado 1500 transmission control module in the Transmission, (firewall mounted) variant lists between $51 and $331, with a median asking price of $226.
Which Chevy Silverado 1500 years use the Transmission, (firewall mounted) transmission control module?
The Transmission, (firewall mounted) variant appears in model years 2017, 2018. Prices and availability differ by year.
Is there a price difference between Transmission, (firewall mounted) condition grades?
Yes. Grade A has a median of $241, Grade B has a median of $227. Grade A parts are in excellent condition, B is good, and C is fair.