CHAPTER · 0101
Reman ≠ Used
We don't sell untested salvage pulls. Every unit is fully torn down, cleaned, and rebuilt with new clutches, seals, bushings, and filter media where spec requires.
Disassembly
100%
Wear parts
Replaced
Product stage
Appear
Scene 01 / 10Remanufactured With Precision
Every unit begins with a complete engineering-grade rebuild process.
85mm locked · very slow push-in
Transmission materializes from dark void — heavy, deliberate
ASSETS · TR001
Fitment Console/ Verify before you buy
VIN · YMM · Transmission Code
●Don't see your vehicle?Search by transmission Family / Code →
Brand Promise
3-Year Unlimited Mileage Warranty
Standard on every reman transmission — commercial coverage available.
Ready-to-Ship Inventory
Most transmissions ship within 48 hours from US fulfillment hubs.
Fitment Verified
Every order cross-checked by our application engineering team.
No-Hassle Core Return
Pre-paid return label included. We handle the rest.
US-Based Tech Support
Real transmission specialists — pre-sale through post-install.
Financing Available
Flexible payments on transmissions, kits, and accessories.
Why EP Transmissions
Built like a manufacturer.
Backed like an OEM.
We're not a parts marketplace. EP Transmissions is a transmission remanufacturer with valve-body specialists, dyno verification, and a single objective: to ship units that shift correctly on the first drive cycle.
CHAPTER · 0202
Valve Body & Solenoid QC
Valve bodies are inspected, reamed or replaced, and solenoid circuits are flow-tested. Shift timing is verified before the case goes back together.
Solenoid test
Every unit
Shift points
Calibrated
CHAPTER · 0303
Premium Hard Parts
New torque converter components, updated friction packs, pump gears, and OEM-spec gaskets and seals — no reused clutch material or compromised hard parts.
Friction packs
New
Seals & gaskets
Full kit
CHAPTER · 0404
Dyno & Leak Verification
Hydraulic pressure, stall, and leak checks run before crating. Every build sheet is signed off by a certified transmission builder.
QC stages
10+
Build sheet
Signed
Go deeper
Read the guideReman vs. used vs. new: what you're actually buying
The difference between a torn-down, dyno-verified rebuild and an untested salvage pull — and why it matters for your warranty.
The ERT Process
Ten stages.
Zero shortcuts.
From core arrival to crated shipment — every transmission moves through ten engineered stages. Click a stage to see what happens.
STAGE 01 / 10Tracking · QR-tagged
01
Core Receiving
Cores are logged, tagged, and inspected against application records before entering the reman line.
Stage 0110% completeStage 10
Go deeper
About EP TransmissionsWho's behind the ten stages
Meet the remanufacturer — certified builders, dyno bay, and the quality standard behind every unit we crate.
Transmission families
Shop by platform
Reman automatic and manual units for the platforms we ship most — each listing is fitment-verified before checkout.
4L60E / 4L65E / 4L70E
GM 4-Speed Overdrive
Light-duty RWD
Silverado, Tahoe, Suburban, and full-size SUV applications with fitment-verified reman units.
- Type
- 4-speed automatic
- Drive
- RWD / 4WD
- Applications
- Silverado · Tahoe · Yukon
6L80 / 6L90
GM 6-Speed Heavy Duty
Truck · SUV
6-speed automatic for modern GM trucks and performance SUVs — dyno-tested before ship.
- Type
- 6-speed automatic
- Torque
- Up to 650 lb-ft class
- Applications
- Silverado HD · Escalade
68RFE
Chrysler 68RFE
Diesel · HD
Ram 2500/3500 diesel applications with severe-duty valve-body options when available.
- Type
- 6-speed automatic
- Drive
- RWD / 4WD
- Applications
- Ram 2500 · Ram 3500
6F35 / 6F55
Ford 6F Front-Wheel Drive
FWD · CUV
Escape, Edge, and Fusion-era FWD applications with reprogram-aware fitment notes.
- Type
- 6-speed automatic
- Drive
- FWD / AWD
- Applications
- Escape · Edge · Fusion
Warranty · Core · Shipping
Crated. Covered.
Delivered.
Every transmission ships in a custom-built skid crate with documentation, install guide, and a pre-paid core return label. You're protected before, during, and after the install.
SHIPMENT PROFILE
Crate dimensions
48 × 30 × 36″ · 650 lb
Freight
FedEx LTL
01
3-YEAR · UNLIMITED MILES
Warranty that protects the entire transmission
Standard 3-year unlimited-mileage coverage on every reman transmission. Commercial-grade coverage available for fleets, rideshare, and high-utilization applications.
Read warranty terms02
NO HASSLE · PRE-PAID
Core return that takes 5 minutes
Put your old transmission on the same skid your new one came on. Stick on the pre-paid label. We pick it up. No core deposits held hostage.
See core return process03
48H · IN-STOCK SHIPS
Shipping with engineering support
In-stock transmissions ship within 48 hours from US warehouses. Reman lead-time units arrive with a complete build sheet and install consultation.
Talk to a specialist
Tech PitStop
Knowledge before
the install.
The ERT library — written by engineers, technicians, and reman builders. Free, in-depth, and built to make you the most informed buyer at the counter.
Browse all articlesFundamentals
Reman vs. Used vs. New: what you're actually buying
The most important decision in a transmission purchase — and why the counter rarely explains it clearly.
6 min readRead
Buying Guide
The complete 4L60E / 6L80 buyer's guide
Generation differences, common failures, and what to verify before you order a reman GM automatic.
11 min readRead
Installation
Transmission break-in: the first 500 miles
Fluid type, shift strategy, load patterns, and the heat-cycle protocol that protects your warranty.
8 min readRead
Diagnostics
5 failure patterns we see weekly on the teardown line
Burnt clutches, pump wear, valve body stick — what kills a transmission and how to spot it before install.
9 min readRead