29
verified units in stock
2018 Used Ford F-Series Transmission For Sale
29 verified 2018 Ford F-Series transmissions in stock — F-150 10R80 ten-speed (post-02/26/18), F-150 6R80 six-speed (pre-02/26/18 production and 6.2L Boss V8), F-250/F-350 Super Duty 6R140 TorqShift behind 6.7L Power Stroke diesel and 6.2L gas V8. VIN-matched, inspected by certified technicians, photographed before shipment, up to 3-year warranty.
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Free Nationwide Shipping
Browse 2018 Ford F-Series sub-models
The 2018 F-Series uses three different transmission families depending on the cab/engine combination. F-150 split mid-year (02/26/18) between the legacy 6R80 and the new 10R80 ten-speed. F-250 and F-350 Super Duty used the heavy-duty 6R140 TorqShift behind both the 6.2L Boss V8 and the 6.7L Power Stroke diesel — note the bellhousing keying differs.
Why Buy a 2018 Ford F-Series Transmission from Auto Power Source
The 2018 F-Series sits at a critical transmission generational crossover. February 26, 2018 marks the production cutoff when Ford swapped the 6R80 six-speed behind the 3.5L EcoBoost and 5.0L Coyote V8 for the all-new 10R80 ten-speed automatic — the unit jointly developed with GM. That makes 2018 the single most-likely F-Series transmission year to receive the wrong unit from a careless seller. F-250 and F-350 Super Duty continued with the 6R140 TorqShift heavy-duty six-speed, but the bellhousing keying differs between the 6.2L Boss V8 and the 6.7L Power Stroke diesel — a mismatch will not bolt up.
All 29 of our verified 2018 F-Series transmissions have been pulled from low-mileage donor trucks, cataloged by VIN, and stored securely until it ships to you. Certified technicians visually inspect every unit, match it to your VIN and photograph it from multiple angles before shipment. Our certified technicians do the inspection; rejected units never reach the buyer.
You pay a fraction of dealer-new pricing for identical Ford engineering, ship free on a heavy-duty pallet anywhere in the continental U.S., and you have 30 days from delivery to return for any reason — no restocking fees, no return freight charges. Up to a 3-year warranty covers you if anything goes wrong after install. With 100K+ engines and transmissions in stock and a 0% fitment-return rate, the risk is removed before your money moves.
📱 Fastest way to match: text us your VIN, get options in minutes.
Text Your VIN →
Your Options: Compared
Most owners face four real choices when their part fails:
← Swipe sideways to see all columns →
| Option |
Cost |
Reliability |
Warranty |
Fitment Match |
| Used OEM (this collection) |
$$$ Best Value |
High |
Up to 3 years |
VIN-matched |
| New OEM (dealer) |
$$$$$ 2-4× more |
High |
Manufacturer |
Exact |
| Aftermarket / Reman |
$$$$ |
Varies |
6-12 mo |
May adapt |
| Junkyard |
$ Cheapest |
Unknown |
None |
DIY |
Inspected used OEM hits the sweet spot — same engineering as new, fraction of the cost.
2018 Ford F-Series Transmission Buying Guide
Five things to verify before buying a 2018 F-Series transmission:
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Match the transmission ID code, not the VIN. F-150 used the 6R80 (pre-02/26/18 EcoBoost + Coyote) and the 10R80 (post-02/26/18). Look at the transmission tag, not the build sheet.
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Confirm 2WD vs 4WD. Tailshaft/extension housing and transfer-case adapter differ. A 4WD 10R80 will not bolt to a 2WD chassis.
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For Super Duty, verify the bellhousing matches the engine. The 6R140 behind the 6.2L gas V8 has different bellhousing keying than the 6R140 behind the 6.7L Power Stroke.
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Ask about 10R80 software calibration. Ford issued multiple TSBs on the early 10R80 (shudder, harsh shifts, TC slip). Our team flags units that have received the latest calibration.
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Verify pickup vs chassis-cab on the 6.7L Power Stroke trucks. Cab-and-chassis F-350/F-450 have different cooler-line routing and tailshaft setup than pickup.
Our ASE-certified technicians verify every one of these points against your VIN before any unit ships.
📞 Need help choosing the right part code? Talk to our team live, Mon–Fri 6:30 AM–10:30 PM EST.
Call 1-877-313-8995
Frequently Asked Questions
What is the warranty?
All 2018 Ford F-Series transmissions include a warranty up to 3 years, depending on the specific unit.
What does inspected mean?
ASE-certified technicians inspected for completeness. Plus visual inspection, and multi-angle photography before shipment.
How long until delivery?
Prep and ship time is 3-5 business days. Transit time is 2-3 business days after dispatch via freight carrier.
Can I see photos before it ships?
Yes. Multi-angle photos of the actual unit sent before shipping.
Do I need my VIN?
Strongly recommended for exact-fit matching.
What if I do not approve the photos?
Every dollar back. No restocking fees, no return freight charges. Pay first, see your exact unit, ship third — full refund if you do not approve.
Why cheaper than dealer new?
Used OEM from low-mileage donors. Same engineering.
When can I reach customer service?
Monday through Friday, 6:30 AM to 10:30 PM EST.
100K+
Engines+Transmissions In Stock
0%
fitment-related returns
All 50
states covered, free freight
Excellent Customer Reviews
rated on Trustpilot
Our 6-Step Inspection & Shipping Process
Every unit we ship has been through these six steps:
1. VIN-MatchingWe match the donor VIN to your VIN to confirm part code, calibration, and drivetrain fit.
2. Inspected & VerifiedCertified technicians visually inspect each engine; we do not run compression or leak-down tests. Transmissions are visually inspected for completeness.
3. Condition CheckEvery unit is checked for completeness and external condition before it is photographed; the warranty covers internal faults.
4. Visual InspectionEvery accessible component is inspected: turbos, manifolds, valve covers, accessories, sensor harnesses.
5. Photograph & CatalogMulti-angle photos sent to you BEFORE we ship for your approval.
6. Palletize & ShipStrapped on a heavy-duty wooden pallet, shipped via freight at no charge.
What Our Customers Say
Every review below is live from Trustpilot, an independent site where we cannot edit or remove reviews.
Our Photos-Before-Shipment Guarantee
Before any unit leaves our warehouse, we dismantle the donor unit and send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and up to 3-year warranty. Have a question about the guarantee or your specific order?
✉ Email Us at info@autopowersource.com
