Used 2021 GMC Sierra 1500 starter – 5.3L, opt L84

Year & trim-specific price guide

Used 2021 GMC Sierra 1500 Starter — 5.3L, opt L84 prices

Trim-specific pricing for the 5.3L, opt L84 variant of the 2021 GMC Sierra 1500 starter, built from 43 real salvage yard listings with condition grade detail.

2021 GMC Sierra 1500 · 5.3L, opt L84

$75

median asking price

43 priced listings · $49–$305

Price summary

A used 2021 GMC Sierra 1500 starter (5.3L, opt L84) costs $49 to $305, with a median asking price of $75. Based on 43 priced salvage yard listings across the US, updated Aug 10, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$77
Grade B (good)$85

2021 GMC Sierra 1500 starter — 5.3L, opt L84 price snapshot

USD
Low
$49
Average
$97
High
$305
43 priced listings used · last updated Aug 10, 2026· How we price·

Report incorrect price

Reporting price for 2021 GMC Sierra 1500 Starter (5.3L, opt L84)

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$49–$24217 listings
Grade BStandard used$50–$30514 listings
Grade CVisible wearUpdating
Grade XUngraded$50–$14612 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $49–$305 overall range

Trim-specific context

How does the 5.3L, opt L84 compare?

This pricing covers the 5.3L, opt L84 variant of the 2021 GMC Sierra 1500 starter, based on 43 priced listings. Its $75 median is 13% below the 2021 GMC Sierra 1500 starter overall median of $86.

There are 5 other starter variants available for the 2021 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

5.3L, opt L84 in other model years

All years
202038 listings$71$39 – $272

Same year, other trims

What other 2021 GMC Sierra 1500 starter variants are available?

3.0L

48 listings$128$49 – $303

5.3L, opt L82

47 listings$86$40 – $297

4.3L

45 listings$86$32 – $236

2.7L

45 listings$86$40 – $305

6.2L

43 listings$75$49 – $305

Back to full guide

2021 GMC Sierra 1500 starter — all trims

View 2021 guide

Common questions

2021 GMC Sierra 1500 starter (5.3L, opt L84) FAQ

How much is a used 2021 GMC Sierra 1500 starter (5.3L, opt L84)?

Based on 43 priced salvage-yard listings, a used 2021 GMC Sierra 1500 starter in the 5.3L, opt L84 variant lists between $49 and $305, with a median asking price of $75.

Which years use the 5.3L, opt L84 starter?

The 5.3L, opt L84 variant appears in model years 2020, 2021. Prices and availability may differ by year.