Allison 6 speed price on eBay right now
Across 41 live Buy It Now listings for "Allison 6 speed" on eBay US, the market median is $364. Half of listings sit between $100 and $540. Rescanned every 6 hours; last sweep 2026-10-06 19:01 UTC.
Cheapest Buy It Now right now
70% underbuy now2006-on ALLISON 1000-2000 6-speed Pressure Switch Manifold GENUINE OE 29546972
56% underbuy nowFor 2006-2009 Allison 6-Speed Trans (GM/Duramax) 1000/2000 Shift Solenoid Kit
56% underbuy now2006-2009 ALLISON 6 SPEED Transmission Wiring Harness fits 1000/2000 GM/DURAMAX
56% underbuy now2010-up ALLISON 6 SPEED Transmission Wiring Harness fits Commercial 1000/2000 GM
54% underbuy nowOEM 2006-2009 Allison Duramax 1000 2000 6 Speed Valve Body 2 Tube 7 Solenoid
53% underbuy nowFor 2006-2009 Allison 6-Speed Trans (GM/Duramax) 1000/2000 Shift Solenoid Kit
18% underbuy now2006-2010 Allison 1000 6-Speed Planetary Gear Stack
12% underbuy nowAllison 1000 5-Speed Valve Body 6 Solenoids Chevy GMC 6.6L Duramax OEM
Price history
Price by condition
| condition | median | listings |
|---|---|---|
| New | $73 | 26 |
| Pre-owned | $415 | 22 |
34% of current listings are promoted by the seller, which usually signals a motivated seller rather than a bargain. Compare against the condition medians above, not the overall median, before deciding a price is good.
What moves transmissions & drivetrain prices
Transmission and engine prices depend on whether the unit is remanufactured, rebuilt, used low-mileage or a core, and on the exact application code stamped on the case. A remanufactured unit with a warranty is the top of the range; a used unit with unknown mileage sits at the bottom. Freight is often not included in the listing price and can add several hundred dollars. Core charges apply to many remanufactured units.
How to read this
The median is the middle asking price of live Buy It Now listings for this exact search, so it reflects what sellers are asking today, not what buyers paid last month. Use the 25th percentile as a realistic quick-sale price and the 75th as a patient-seller price. Anything listed well under the 25th percentile is worth checking for condition, completeness, and seller feedback before you buy.