Remanufactured Allison Transmissions
The world's most trusted automatic transmissions, remanufactured to OEM specifications. From Allison 1000 Series for Duramax pickups to 4000 Series for heavy vocational — every transmission is dyno tested and backed by comprehensive warranty coverage.
Quick Answer: Remanufactured Allison transmissions cost $2,000–$9,000 depending on the series. The Allison 1000 (Duramax pickups) starts at $2,000. The Allison 3000 (buses/vocational) ranges from $3,000–$6,000. The Allison 4000 (heavy vocational) ranges from $4,500–$8,000. All units are rebuilt with new clutches, seals, solenoids, and bearings.
Allison Transmission Catalog
Every remanufactured Allison transmission is completely disassembled, inspected, and rebuilt with new wear components to OEM specifications.
| Series | Models | Speeds | Torque | Common Vehicles | Price |
|---|---|---|---|---|---|
| 1000 Series | 1000, 1700, 1750 | 5/6-Speed | 530–660 lb-ft | Chevrolet Silverado 2500HD/3500HD, GMC Sierra 2500HD/3500HD | $2,000–$4,000 |
| 2000 Series | 2000, 2100, 2200, 2500 | 5/6-Speed | 660–1,100 lb-ft | Freightliner M2, International 4300, Ford F-650/F-750 | $2,500–$5,000 |
| 3000 Series | 3000, 3200, 3500 | 5/6-Speed | 1,200–1,650 lb-ft | IC Bus CE/RE, Blue Bird, Freightliner M2 106, International DuraStar | $3,000–$6,000 |
| 4000 Series | 4000, 4500, 4700 | 6/7-Speed | 1,850–2,300 lb-ft | Caterpillar trucks, Terex, heavy vocational chassis | $4,500–$8,000 |
| TC10 | TC10-TS | 10-Speed | 1,650 lb-ft | Freightliner Cascadia, Western Star 5700 | $7,500–$11,000 |
What Gets Replaced in a Remanufactured Allison?
Unlike a simple rebuild that only replaces failed parts, our remanufacturing process replaces ALL wear components:
Allison Transmission Applications
Allison transmissions are the industry standard across a wide range of commercial and vocational applications.
Pickup Trucks
Allison 1000 Series transmissions power GM Duramax pickups — the preferred automatic for heavy towing and hauling applications.
School & Transit Buses
Allison 3000 Series is the industry standard for school buses and transit buses, providing smooth shifts and reliable operation for passenger transport.
Fire & Rescue
Fire trucks and rescue vehicles rely on Allison transmissions for instant response and reliable performance in emergency situations.
Refuse & Vocational
Garbage trucks, concrete mixers, and dump trucks use Allison 3000/4000 Series for their durability in demanding stop-and-go applications.
Utility & Service
Bucket trucks, service vehicles, and utility trucks use Allison 2000/3000 Series for smooth PTO operation and reliable service.
Off-Highway & Mining
Allison 4000 Series transmissions handle the extreme torque and harsh conditions of mining, oil field, and heavy construction.
Frequently Asked Questions
How much does a remanufactured Allison transmission cost?
Remanufactured Allison transmission prices vary by series: 1000 Series (Duramax pickups) $2,000–$4,000, 2000 Series (medium-duty) $2,500–$5,000, 3000 Series (buses/vocational) $3,000–$6,000, 4000 Series (heavy vocational) $4,500–$8,000, and TC10 (Class 8 linehaul) $7,500–$11,000. Call (631) 991-7700 for an exact quote.
How long does a remanufactured Allison transmission last?
A properly remanufactured Allison transmission can last 200,000–400,000+ miles depending on the application and maintenance. Allison 1000 Series in pickup trucks commonly exceed 250,000 miles. Allison 3000 Series in school buses can last the entire useful life of the bus (15–20 years). Regular fluid changes using Allison-approved TES 295 fluid are critical.
What Allison transmission fluid should I use?
Allison recommends TES 295-approved transmission fluid for all modern Allison transmissions. For older units, TES 389 fluid is acceptable. Using the correct fluid is critical for clutch life, shift quality, and warranty coverage. Never use generic ATF in an Allison transmission — it can cause premature clutch failure and void your warranty.
What are common Allison transmission problems?
Common Allison transmission issues include: solenoid failures (causing harsh or delayed shifts), torque converter shudder, internal clutch wear (especially in high-mileage units), valve body issues, and TCM (Transmission Control Module) failures. Our remanufactured Allison transmissions replace all wear components including clutches, seals, solenoids, and bearings.
Can I upgrade my Allison transmission to handle more power?
Our remanufactured Allison transmissions are rebuilt to OEM specifications. For Allison 1000 Series in Duramax trucks, we can discuss upgraded clutch packs and valve body modifications for higher-horsepower applications. Call (631) 991-7700 to discuss your specific power requirements.
Do you offer Allison transmissions for school bus fleets?
Yes. We work with school districts and bus fleet operators across the country. Allison 3000 Series transmissions are the standard for Type C and Type D school buses. We offer fleet volume pricing, scheduled delivery, and dedicated account management. Call (631) 991-7700 to discuss fleet pricing.