2021 GMC Sierra 1500 engine — 5.3L, opt L84 (VIN D, 8th digit) price snapshot
- Low
- $3,754
- Average
- $4,801
- High
- $6,760
Year & trim-specific price guide
Used 2021 GMC Sierra 1500 Engine — 5.3L, opt L84 (VIN D, 8th digit) prices
Trim-specific pricing for the 5.3L, opt L84 (VIN D, 8th digit) variant of the 2021 GMC Sierra 1500 engine, built from 50 real salvage yard listings with condition grade detail.
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 updatedOct 24, 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 2021 GMC Sierra 1500 engine (5.3L, opt L84 (VIN D, 8th digit)) costs $3,754 to $6,760, with a median asking price of $4,755. Based on 50 priced salvage yard listings across the US, updated Oct 24, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$5,115
Grade B (good)$4,644
USD
Condition comparison
Price by part grade
Grade AClean / low wear$4,000–$6,76016 listings
Grade BStandard used$3,754–$5,62534 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $4,000–$6,760 | 16 | |
| Grade BStandard used | $3,754–$5,625 | 34 |
Median by grade
Grade price comparison
Grade A$5,115
Grade B$4,644
Median asking price by seller-reported condition grade · $3,754–$6,760 overall range
Trim-specific context
How does the 5.3L, opt L84 (VIN D, 8th digit) compare?
This pricing covers the 5.3L, opt L84 (VIN D, 8th digit) variant of the 2021 GMC Sierra 1500 engine, based on 50 priced listings. Its $4,755 median is 1% above the 2021 GMC Sierra 1500 engine overall median of $4,711.
There are 5 other engine 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 (VIN D, 8th digit) in other model years
Same year, other trims
What other 2021 GMC Sierra 1500 engine variants are available?
2.7L (VIN K, 8th digit, opt L3B)
50 listings$5,100$3,820 – $6,2396.2L (VIN L, 8th digit, opt L87)
50 listings$6,234$4,020 – $9,0403.0L (VIN T, 8th digit, opt LM2)
49 listings$5,152$1,820 – $7,9005.3L, opt L82 (VIN F, 8th digit)
48 listings$2,525$1,500 – $11,5734.3L (VIN H, 8th digit, opt LV3)
47 listings$2,710$1,600 – $4,125Back to full guide
2021 GMC Sierra 1500 engine — all trims
Common questions
2021 GMC Sierra 1500 engine (5.3L, opt L84 (VIN D, 8th digit)) FAQ
How much is a used 2021 GMC Sierra 1500 engine (5.3L, opt L84 (VIN D, 8th digit))?
Based on 50 priced salvage-yard listings, a used 2021 GMC Sierra 1500 engine in the 5.3L, opt L84 (VIN D, 8th digit) variant lists between $3,754 and $6,760, with a median asking price of $4,755.
Which years use the 5.3L, opt L84 (VIN D, 8th digit) engine?
The 5.3L, opt L84 (VIN D, 8th digit) variant appears in model years 2020, 2021. Prices and availability may differ by year.