GMC Sierra 1500 throttle body — Throttle Valve Assembly, 4.3L price snapshot
- Low
- $25
- Average
- $96
- High
- $230

Trim-specific price guide
A used GMC Sierra 1500 throttle body (Throttle Valve Assembly, 4.3L) costs $25 to $230, with a median asking price of $89. Based on 69 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$230 | 54 | |
| Grade BStandard used | $46–$188 | 5 | |
| Grade CVisible wear | $35–$35 | 1 | |
| Grade XUngraded | $30–$125 | 9 |
Median by grade
Median asking price by seller-reported condition grade · $25–$230 overall range
Trim-specific context
This pricing covers the Throttle Valve Assembly, 4.3L variant of the GMC Sierra 1500 throttle body, based on 69 priced listings across 2 model years (2015, 2018). Its $89 median is 14% above the GMC Sierra 1500 throttle body overall median of $78.
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 69 priced salvage-yard listings across 2 model years, a used GMC Sierra 1500 throttle body in the Throttle Valve Assembly, 4.3L variant lists between $25 and $230, with a median asking price of $89.
The Throttle Valve Assembly, 4.3L variant appears in model years 2015, 2018. Prices and availability differ by year.
Yes. Grade A has a median of $116, Grade B has a median of $184, Grade C has a median of $35. Grade A parts are in excellent condition, B is good, and C is fair.