Vehicle price comparison
GMC Sierra 1500 vs Infiniti Q50 Transmission prices
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.
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 face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the GMC Sierra 1500 transmission cost more?
A used GMC Sierra 1500 transmission carries a median asking price of $2,525, which is 216% higher than the Infiniti Q50 at $800. Supply also plays a role: GMC Sierra 1500 has 5,171 priced listings versus 1,564 for Infiniti Q50, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 80% of Infiniti Q50 listings compared to 52% for the GMC Sierra 1500, so buyers looking for top-condition units will find more options on the Infiniti Q50 side.
The Infiniti Q50 average ($960) runs 20% above its median ($800), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
At Grade A (excellent) condition, the Infiniti Q50 is 68% cheaper ($820 vs $2,528) — the gap widens compared to the overall median difference.
Buyer's checklist
What to check before buying a used transmission
- Match the exact transmission ID stamped on the case — the same vehicle can use different units depending on engine, drivetrain, and gear ratio.
- Ask if the transmission was tested before removal. Fluid color matters: red/pink is healthy, brown or burnt-smelling fluid signals internal wear.
- Confirm whether a torque converter (automatic) or clutch kit (manual) is included. Replacing these separately adds $150–$400.
- Check the warranty: reputable yards offer 30–90 days on transmissions. Avoid any with no warranty at all.
Full price guide
GMC Sierra 1500 Transmission
$1,303 – $5,087 · 5,171 listings
Full price guide
Infiniti Q50 Transmission
$134 – $4,500 · 1,564 listings
Common questions
GMC Sierra 1500 vs Infiniti Q50 transmission FAQ
Is a used GMC Sierra 1500 transmission cheaper than a Infiniti Q50?
Infiniti Q50 has the lower median by $1,725 (216%). The Infiniti Q50 transmission ranges from $134 to $4,500 across 1,564 listings, while the GMC Sierra 1500 ranges from $1,303 to $5,087 across 5,171 listings.
Can I use a GMC Sierra 1500 transmission in a Infiniti Q50?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 5,171 priced GMC Sierra 1500 listings and 1,564 priced Infiniti Q50 listings — 6,735 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): GMC Sierra 1500 $2,528 vs Infiniti Q50 $820. Grade B (Good): GMC Sierra 1500 $2,485 vs Infiniti Q50 $563. Grade C (Fair): GMC Sierra 1500 $1,800 vs Infiniti Q50 $350. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The GMC Sierra 1500 transmission has 11 trim variants and the Infiniti Q50 has 2. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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