Used 2018 GMC Sierra 1500 exhaust manifold – 4.3L, RH

Year & trim-specific price guide

Used 2018 GMC Sierra 1500 Exhaust Manifold — 4.3L, RH prices

Trim-specific pricing for the 4.3L, RH variant of the 2018 GMC Sierra 1500 exhaust manifold, built from 29 real salvage yard listings with condition grade detail.

2018 GMC Sierra 1500 · 4.3L, RH

$50

median asking price

29 priced listings · $35–$200

Price summary

A used 2018 GMC Sierra 1500 exhaust manifold (4.3L, RH) costs $35 to $200, with a median asking price of $50. Based on 29 priced salvage yard listings across the US, updated Sep 3, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$65
Grade B (good)$50
Grade C (fair)$60

2018 GMC Sierra 1500 exhaust manifold — 4.3L, RH price snapshot

USD
Low
$35
Average
$70
High
$200
29 priced listings used · last updated Sep 3, 2026· How we price·

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Reporting price for 2018 GMC Sierra 1500 Exhaust Manifold (4.3L, RH)

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Condition comparison

Price by part grade

Grade AClean / low wear$35–$18018 listings
Grade BStandard used$50–$501 listings
Grade CVisible wear$50–$694 listings
Grade XUngraded$40–$2006 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $35–$200 overall range

Trim-specific context

How does the 4.3L, RH compare?

This pricing covers the 4.3L, RH variant of the 2018 GMC Sierra 1500 exhaust manifold, based on 29 priced listings. Its $50 median is 17% below the 2018 GMC Sierra 1500 exhaust manifold overall median of $60.

There are 5 other exhaust manifold variants available for the 2018 GMC Sierra 1500.

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

Same trim, other years

4.3L, RH in other model years

All years
202125 listings$96$43 – $191202026 listings$96$43 – $191201513 listings$51$40 – $99

Same year, other trims

What other 2018 GMC Sierra 1500 exhaust manifold variants are available?

5.3L, LH

45 listings$60$30 – $254

6.2L, LH

45 listings$60$30 – $254

5.3L, RH

44 listings$60$35 – $220

6.2L, RH

44 listings$60$35 – $220

4.3L, LH

32 listings$50$25 – $186

Back to full guide

2018 GMC Sierra 1500 exhaust manifold — all trims

View 2018 guide

Common questions

2018 GMC Sierra 1500 exhaust manifold (4.3L, RH) FAQ

How much is a used 2018 GMC Sierra 1500 exhaust manifold (4.3L, RH)?

Based on 29 priced salvage-yard listings, a used 2018 GMC Sierra 1500 exhaust manifold in the 4.3L, RH variant lists between $35 and $200, with a median asking price of $50.

Which years use the 4.3L, RH exhaust manifold?

The 4.3L, RH variant appears in model years 2015, 2018, 2020, 2021. Prices and availability may differ by year.