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STILL DECIDING? WE CAN HELP 800-708-0087
STILL DECIDING? WE CAN HELP 800-708-0087
ITS SATURDAY! WE ARE OPEN — CALL NOW 800-708-0087
Transmission by VIN Lookup
Quality by Design. Monster by Nature.
Your 17-character VIN is the fastest, most accurate way to match a replacement transmission to your truck, SUV, or car. Monster's fitment team uses the same OEM data dealers use, then pairs it with a dyno-tested, built-in-the-USA transmission that actually fits your Ram 2500, Silverado, F-150, or classic muscle build.
Enter your 17-character VIN
Drop your VIN in the box and a Monster specialist will match the correct transmission, torque converter, and build tier. No email required. No signup. Just fitment.
Tip: VINs never contain the letters I, O, or Q — we'll auto-format what you type. Don't have your VIN handy? Take the 60-second quiz instead.
Why it matters
Why VIN lookup beats guessing
Two identical-looking trucks in the same parking lot can run two completely different transmissions. A 2018 Silverado 1500 might have a 6L80 or a 8L90 variant. A Ram 3500 could have a 68RFE or an Aisin AS69RC. Ordering the wrong unit costs thousands, and it's avoidable.
1
Stops wrong-fit orders
VIN confirms engine, drivetrain, and production date — the three variables most likely to cause a fitment mismatch. Bellhousing pattern, connector type, and solenoid pack all depend on these.
2
Matches the right converter
Every Monster transmission ships with a matched torque converter. VIN data lets us pair the correct stall, lockup behavior, and spline count to your exact build, which matters for drivability and converter life.
3
Protects your warranty
MonsterCare warranty is model-specific. VIN-verified fitment means your coverage is tied to the correct build from day one, up to 6 years, up to unlimited miles depending on tier.
How it works
Find the right transmission in under 5 minutes
This is the same process our sales specialists use every day, now laid out for you.
1
Locate your VIN
Driver-side dashboard, door jamb sticker, registration, or insurance card. Always 17 characters.
3
Confirm drivetrain & use
We verify 2WD vs 4WD, engine, and how you actually drive — daily, towing, performance, racing.
4
Choose your build tier
RoadReady, StreetMonster, SportMonster, or TrackMonster. We recommend. You decide.
Shop by manufacturer
Find your transmission family
Once your VIN is decoded, jump straight to the right family. Every unit is end-of-line dyno-tested and ships with a matched torque converter.
Chevy / GMC
GMChevy power with Monster attitude. From 700R4 street cruisers to 4L60E daily workhorses and 6L80 late-model trucks. Firmer apply where it counts, clutch materials matched to your power goals.
Shop Chevy / GM →Ford
FordBuilt for legends and modern muscle. We tame classic AOD overdrive swaps, dial in 6R80 for tuned Coyotes and EcoBoosts, and refine 10R80 control for crisp, confident shifts.
Shop Ford →
60-second quiz
Don't have your VIN? Take the Monster Quick Match
Answer 6 questions. We'll match you to the correct transmission family and build tier. A Monster specialist can lock in final fitment from there.
1. What's your vehicle make?
We'll narrow you into the correct GM, Ford, or Dodge/Ram family.
2. What type of vehicle?
This keeps us from putting a 68RFE on a Ram 1500 that actually runs an 8-speed.
3. What year is your vehicle?
We'll map your year into the correct transmission era.
4. What's your drivetrain?
We'll prioritize 2WD vs 4x4 coverage and output shaft specs.
5. How do you actually drive it?
Use case plus HP tier determine your recommended build.
6. Roughly how much horsepower?
Rough guess is fine. Higher HP can override use-case.
★ Your Monster Match
StreetMonster
Based on your answers, here's the build level and family you should be shopping. Your transmission is special — a Monster specialist can lock it in fast.
Heads up: This tool is a Monster Quick Match, not a full VIN or OEM decoder. Always verify exact fitment (year, engine, RWD/4x4, options) on the product page or with a Monster specialist before ordering.
Where to find it
Where is my VIN located?
Your VIN (Vehicle Identification Number) is a unique 17-character code. Here are the most common places to find it on your vehicle.
Most common
Dashboard
Look through the windshield at the driver-side bottom corner. Most common location on trucks, SUVs, and cars.
Easiest
Driver door jamb
Open the driver-side door and look at the sticker on the B-pillar or door frame. Contains VIN, GVWR, and tire pressure data.
Paperwork
Title & registration
Printed on your state-issued title and registration card. Also on your insurance card and most service records.
Classics
Engine block / frame
On some pre-1980s classics, look for a stamped VIN on the engine block itself or the frame rail.
Quick reference
Common transmissions we decode by VIN
If your VIN decodes to any of these, we build it, stock it, and ship it dyno-tested. Tap through to the collection.
| Transmission | Make | Typical Years | Common Applications | Shop |
|---|---|---|---|---|
| 4L60E | Chevy / GMC | 1993 to 2013 | Silverado 1500, Tahoe, Camaro, Corvette | View → |
| 4L80E | Chevy / GMC | 1991 to 2013 | Silverado 2500/3500, Suburban HD, vans | View → |
| 6L80E | Chevy / GMC | 2006 to 2020 | Silverado 1500, Tahoe, Camaro, Corvette | View → |
| 6L90E | Chevy / GMC | 2007 to 2020 | Silverado 2500/3500, Express vans | View → |
| 10L80 | Chevy / GMC | 2017 to 2026 | Silverado, Tahoe, Camaro ZL1, Corvette | View → |
| 700R4 | Chevy / GMC | 1982 to 1993 | C/K trucks, Camaro, Corvette, S-10 | View → |
| TH400 | Chevy / GMC | 1964 to 1990 | Classic trucks, muscle cars, race builds | View → |
| Allison 1000 | Chevy / GMC | 2001 to 2026 | Silverado 2500/3500 HD Duramax | View → |
| 4R70 / 4R75 | Ford | 1993 to 2008 | F-150, Expedition, Mustang, Crown Vic | View → |
| 4R100 | Ford | 1998 to 2004 | F-250/350 Super Duty, Excursion | View → |
| 5R110 TorqShift | Ford | 2003 to 2010 | F-250/350/450 Super Duty diesel | View → |
| 6R80 | Ford | 2009 to 2017 | F-150, Expedition, Mustang | View → |
| 6R140 TorqShift | Ford | 2011 to 2019 | F-250/350/450 Super Duty Power Stroke | View → |
| 10R80 | Ford | 2017 to 2026 | F-150, Mustang, Expedition, Raptor | View → |
| E4OD | Ford | 1989 to 1998 | F-Series, E-Series, Super Duty | View → |
| 46RE | Dodge / Ram | 1996 to 2003 | Ram 1500, Dakota, Durango | View → |
| 47RE | Dodge / Ram | 1996 to 2002 | Ram 2500/3500 Cummins | View → |
| 48RE | Dodge / Ram | 2003 to 2007 | Ram 2500/3500 5.9L Cummins | View → |
| 68RFE | Dodge / Ram | 2007 to 2026 | Ram 2500/3500 6.7L Cummins | View → |
| 66RFE | Dodge / Ram | 2013 to 2026 | Ram 1500/2500 HEMI | View → |
| 545RFE | Dodge / Ram | 2001 to 2013 | Ram 1500, Durango, Dakota | View → |
| AS69RC | Dodge / Ram | 2013 to 2026 | Ram 3500/4500/5500 Aisin | View → |
Alternative methods
Don't have your VIN? Here are other ways to ID your transmission
VIN is our first choice, but if you can't get to yours right now, these methods work too.
GM RPO Code (Glove Box Sticker)
Every GM vehicle has a Regular Production Option (RPO) sticker, usually in the glove box. Look for codes starting with "M" — M30 = 4L60E, M32 = 4L80E, MYC = 6L80, MYD = 6L90. This is the single fastest way to confirm a GM transmission without a VIN.
Case Connector + Pan Shape
Late-model GM 4-speeds (4L60E vs 4L65E vs 4L70E) are often distinguished by case-connector style and oil pan shape. A Monster specialist can ID by photo if you're unsure.
Door Jamb Sticker
Some Ford and Ram vehicles print a transmission code on the door jamb alongside the tire info. Won't always be there, but when it is, it's definitive.
Build Sheet or Window Sticker
If you still have the original window sticker (Monroney) or dealer build sheet, the transmission is listed in the "Mechanical" section. Same for Carfax reports in many cases.
FAQ
Transmission by VIN FAQs
Can I find my transmission by VIN number?
Yes. Your 17-character VIN contains engine, drivetrain, and production data that identifies the original transmission. Monster Transmission specialists can decode your VIN in minutes. Call 800-708-0087 or take the Monster Quiz.
Where do I find my VIN?
Your VIN is on the driver-side dashboard (visible through the windshield), inside the driver-side door jamb sticker, on your vehicle title, registration, and insurance card. It is always exactly 17 characters and never contains the letters I, O, or Q.
Why can two identical trucks have different transmissions?
Production splits, build date, engine option, drivetrain, and trim level all change transmission fitment. A Ram 3500 may have a 68RFE or an Aisin AS69RC. A Silverado 1500 may have a 4L60E, 6L80, or 10L80 depending on year and engine. VIN and Monster's fitment database remove the guesswork.
Does Monster Transmission decode VINs for free?
Yes. Monster specialists will decode your VIN free of charge and match it to the correct remanufactured transmission, torque converter, and build tier. Call 800-708-0087 or take the quiz. No purchase required.
What if my VIN decodes to multiple transmission options?
Some VINs map to a platform that used more than one transmission (common on 1500-series trucks and some Mopar platforms). In that case a Monster specialist confirms fitment using RPO code, engine callouts, and 2WD/4WD data. That conversation takes 2 to 3 minutes.
Is the VIN lookup the same as the Transmission Quiz?
No, they complement each other. The VIN lookup identifies the original OEM transmission. The Quiz matches you to the correct Monster build tier (RoadReady, StreetMonster, SportMonster, or TrackMonster) based on how you actually drive. Use both for the most accurate result.
What warranty comes with a Monster transmission?
MonsterCare coverage runs up to 6 years, unlimited miles depending on build tier. Terms are listed clearly on each product page. Keep your install documentation and follow maintenance intervals to stay covered. Learn more about Extend.
Do I need the VIN if I already know my transmission model?
Not strictly, but we strongly recommend providing VIN anyway. VIN confirms engine, drivetrain, and build date, which affects connectors, solenoid packages, and bellhousing pattern. It's the single fastest way to eliminate returns and wrong-fit orders.
What's included with a Monster transmission?
Most builds ship with a matched torque converter and install documentation. Some packages include upgraded electronics, coolers, or maintenance kits. Check the individual product page for exact contents. Refundable core charges apply on most units.
Still deciding? We can help.
Real specialists. Real fitment data. No robots, no scripts. Monster's team is open six days a week and can decode your VIN in minutes.