Chevy Silverado 1500 engine computer — Diesel Control, (beside 12v battery), (glow plug control) price snapshot
- Low
- $50
- Average
- $195
- High
- $322

Trim-specific price guide
A used Chevy Silverado 1500 engine computer (Diesel Control, (beside 12v battery), (glow plug control)) costs $50 to $322, with a median asking price of $228. Based on 91 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $95–$266 | 29 | |
| Grade BStandard used | $50–$322 | 60 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$95 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $50–$322 overall range
Trim-specific context
This pricing covers the Diesel Control, (beside 12v battery), (glow plug control) variant of the Chevy Silverado 1500 engine computer, based on 91 priced listings across 3 model years (2020, 2021, 2022). Its $228 median is 43% above the Chevy Silverado 1500 engine computer overall median of $160.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 91 priced salvage-yard listings across 3 model years, a used Chevy Silverado 1500 engine computer in the Diesel Control, (beside 12v battery), (glow plug control) variant lists between $50 and $322, with a median asking price of $228.
The Diesel Control, (beside 12v battery), (glow plug control) variant appears in model years 2020, 2021, 2022. Prices and availability differ by year.
Yes. Grade A has a median of $232, Grade B has a median of $228. Grade A parts are in excellent condition, B is good, and C is fair.