Chevy Suburban transmission control module — Differential Lock, (LH quarter panel) price snapshot
- Low
- $50
- Average
- $202
- High
- $309
Trim-specific price guide
Chevy Suburban Transmission Control Module — Differential Lock, (LH quarter panel) prices
Pricing for the Differential Lock, (LH quarter panel) variant of the Chevy Suburban transmission control module, aggregated from 192 salvage yard listings across 5 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 updatedSep 21, 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 Suburban transmission control module (Differential Lock, (LH quarter panel)) costs $50 to $309, with a median asking price of $226. Based on 192 priced salvage yard listings across the US, updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$226
Grade B (good)$232
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$309141 listings
Grade BStandard used$91–$29049 listings
Grade XUngraded$75–$1502 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$309 | 141 | |
| Grade BStandard used | $91–$290 | 49 | |
| Grade XUngraded | $75–$150 | 2 |
Median by grade
Grade price comparison
Grade A$226
Grade B$232
Ungraded$150
Median asking price by seller-reported condition grade · $50–$309 overall range
Trim-specific context
How is the Differential Lock, (LH quarter panel) priced differently?
This pricing covers the Differential Lock, (LH quarter panel) variant of the Chevy Suburban transmission control module, based on 192 priced listings across 5 model years (2021, 2022, 2023, 2024, 2025). Its $226 median is 88% above the Chevy Suburban transmission control module overall median of $120.
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 Differential Lock, (LH quarter panel) cost by year?
Other trims
Other Chevy Suburban transmission control module variants
Air Bag, (below LH front seat)
1 yr$124$50 – $321Air Bag, (below LH front seat), (ID 13507220)
1 yr$120$41 – $346Air Bag, (below LH front seat), ID 13512417
1 yr$82$82 – $247Air Bag, (below LH front seat), ID 13512419
1 yr$123$66 – $405Air Bag, (below LH front seat), ID 13524234
3 yrs$99$40 – $450Air Bag, (below LH front seat), ID 13524237
3 yrs$120$25 – $282Air Bag, (below LH front seat), ID 13548962
2 yrs$225$50 – $323Air Bag, (below LH front seat), ID 13549833
2 yrs$279$40 – $399Air Bag, (below LH front seat), ID 13552059
2 yrs$293$100 – $339Common questions
Chevy Suburban transmission control module (Differential Lock, (LH quarter panel)) FAQ
How much is a used Chevy Suburban transmission control module (Differential Lock, (LH quarter panel))?
Based on 192 priced salvage-yard listings across 5 model years, a used Chevy Suburban transmission control module in the Differential Lock, (LH quarter panel) variant lists between $50 and $309, with a median asking price of $226.
Which Chevy Suburban years use the Differential Lock, (LH quarter panel) transmission control module?
The Differential Lock, (LH quarter panel) variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability differ by year.
Is there a price difference between Differential Lock, (LH quarter panel) condition grades?
Yes. Grade A has a median of $226, Grade B has a median of $232. Grade A parts are in excellent condition, B is good, and C is fair.