2018 GMC Sierra 1500 transfer case price snapshot
- Low
- $10
- Average
- $342
- High
- $2,539

Year-specific price guide
A used 2018 GMC Sierra 1500 transfer case costs $10 to $2,539, with a median asking price of $268. Based on 824 priced salvage yard listings across the US, compatible across 2009–2024 (13 model years), updated Aug 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$2,539 | 390 | |
| Grade BStandard used | $10–$553 | 299 | |
| Grade CVisible wear | $100–$105 | 5 | |
| Grade XUngraded | $100–$1,720 | 130 |
Median by grade
Median asking price by seller-reported condition grade · $10–$2,539 overall range
Replacement cost
Labor is a typical independent-shop range for transfer case replacement, not a quote for your vehicle; it does not include transfer case fluid. The part price is the live median from the salvage-yard listings on this page. Full transfer case replacement cost breakdown
Fitment matters
Year-specific context
The 2018 guide is based on 1,100 observed listings, including 824 with posted prices. Its $268 median is 25% below the GMC Sierra 1500 guide's $358 median.
Among the 10 model years with current price data, 2018 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2024. Shopping across all 13 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
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Common questions
Based on 824 priced salvage-yard listings, a used 2018 GMC Sierra 1500 transfer case lists between $10 and $2,539, with a median asking price of $268.
Using a used part, a 2018 GMC Sierra 1500 transfer case replacement typically runs $555–$1,170 all-in: the median used transfer case for this year lists at $268, and independent-shop labor for transfer case replacement typically takes 3–6 hours at $95–$150/hr ($285–$900). The labor figure does not include transfer case fluid. Labor is a national part-level estimate, not a quote for your vehicle.
Based on salvage-yard interchange data, listings for the 2018 GMC Sierra 1500 transfer case also appear under model years 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2024, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
A t-case is another name for a transfer case. The prices on this page cover the 2018 GMC Sierra 1500 transfer case — median $268, from 824 listings.