- Dextron IV Or Dextron VI
- Jet 4L80 6-speed conversion
- 4L80e to TH400
- Rebuilding a '95 4L80. Recomendations on parts?
- 95 4L80e transmission jerks between 1st and 2nd
- code 69 need help please
- LBZ and 4L80????
- Rebuild manuals??????
- Transmission shifting late under full throttle
- 4L80E help
- No OD
- 4lboE Help
- Th400 Rebuild parts
- New Tranny Shifting Funny
- 4L80E trans swap - couple Q's
- dtc 68
- Slipping problem - electrical?
- Torque Converter Stall speed?
- 4l80e problem
- What would cause a code 87
- 700r4 has no 3rd,4th,5th
- Tranny temp guage info
- Duramax van with 4L80E-How much torque can the trans take?
- EGR code related to trans problem?
- 4L60E TRANSGO ISO-CONVERTOR valve problem
- Tranny ID help!
- 4L80E Slip On Break Away Only!
- 4l60E to a TH400
- 4L80 questions
- P1870?? Help
- Home built line pressure controler
- 6 Speed Automotic in the 6.0 Gas
- 4L80 lockup sporradic
- Thunky Cruiser
- 4L80E soft shift, Swap to 5 Speed?
- 4l80 code 87
- hesitation going into reverse
- Checkup for a tranny?
- 4L80E, No OD, No First Gear.
- Troubleshooting...
- Vacuum Operated TH400, no Vacuum
- Gas Vs Diesel 4l80e
- 4l80e no 4th gear codes 87 & 78
- 4L80 Converter (is mine bad?)
- What is the danger on Tranny with chiped engine
- Code 28. Trans Range Pressure Switch ?
- 700r4 cooler size?
- Tranny cooler question
- No forward or reverse
- 93 2500??
- 4L80e Stalls
- 4l80e and 85e what is the diffrence
- Reluctor wheel?
- Is there a difference?
- Reasonable Rebuild Price??
- Hot 4L80E
- 93 to 95 4L80E swap?
- 4l80e 2nd to 3rd gear not sifting right..long
- delayed engagement when cold
- 4L80 engine braking
- TH200-4R behind a 6.2?
- 4L80E Question...info please
- 4L80E Question...info please
- Fluid change question - 4L80E
- Mag-Hytech
- Nv 4500 ?
- No O/D in 4L80E until 200 degrees
- No overdrive in 4L80E until 200 degrees
- trans fluid temp sensor...factory location?
- '95 2500 4l80e problems
- New ('93) 3500. A Few Questions...
- TCC won't go into lock-up
- tranny problem got it fixed now clunking again
- '98 4l80e slipping Intermittently between 1-2
- 4l80e transmission oil cooler lines
- 4L80E Sticks in second when cold
- 4L80E No Upshift
- 4L80 in Limp
- For those interested in Suncoast 4l80e's
- upgrades
- tps code 22 gasser
- How low can it go?
- Th700r4 rebuild
- Trouble removing broken dipstick tube
- No overdrive??
- 4L80 electrical problems
- Won't shift into 4th
- 4l80 resister intall question
- VSS and electrical question
- 4L80E Pan Capacity
- which sensor is it??
- shift kit
- additive?
- I need some knowledge on towing...
- interchangability
- I need TH400 P/N help
- 700r4 problem
- Whats the difference...
- 700r4 Torque Converter
- Transmission Flush
- trans temp while towing, '01 6.0 4L80
- Advice Please!
- Malfunctioning Tow/ Haul Button
- Question
- Max Temp?
- rebuilt or reman.??
- 4L80E in older 6.2 truck
- wanted
- tow haul button
- Noisy TH 400 tranny when in reverse.
- Pan gasket question
- New trany just 18000 ago now what
- WTB 4l80e?
- WTB 4l80e?
- 4L80-E sliping in 4th gear
- leaking from shifter linkage shaft
- 1994 Chevy 4x4, transmission rebuild
- Something important broke tonight!!!
- 4L80E 454 or 6.5, same?
- rebuilding a 4L80E
- Derale cooling tube pan didn't fit....
- questions about trans coolers
- Trusted Shops in the SF Bay Area, CA
- 4l80e reverse slipping no 1st downshift
- Converter upgrade?
- What would you do? Hurry...need help
- TH400 question
- Th700r4 late shift
- New 6 speed on 454?
- Tow Haul
- 4L80E conversion ??s
- 700r4 Missing 2nd and OD
- no overdrive
- Throttle position sensor
- Transmission shifting up to second gear
- Intermittent bucking
- O/D disengages
- 4l60e for a 4l80e?
- help! I don't know what to buy
- Bad Converter?
- not a 4L80 question, but I didnt know where to put it!
- Derale makes good....
- Can van be lifted to put an Allison 1000 tranny???
- TC Lockup in 4L80E
- Truck just hangs in gear...
- Somthing aint right
- 1993 6.5 4l80e
- 4x4 to 4x2 trans interchange
- stock converter stall speed?
- Transmission hunting ??
- Reverse blowing up.... WTF
- In need of rebuild??
- 4L80 Tow-Haul Button
- Hesitation 4L80e
- What gear to powerbrake in?
- Noisy first gear...
- Watsonraceing
- Suburban Fluid Change
- false neutrals
- Hard Slip...feels like the engine miss.
- Which cooler line is send, which is receive?
- still no OD-Sonnax fix?
- fluid change
- Need Help on 4l80E
- 4L80E no reverse
- Installing a trans temp gauge for a 4L60E
- TCC wiring/VB question for all you 700R gurus...
- 4L80E Removal - Need some advice
- line pressure...
- 6L90E availability
- converter lock up problem?
- 4l80e interchange
- 4L80/85E wiring question
- OD lockup problem
- Tranfer case question
- 4l65e trans fluid
- 4l60e no third or fourth
- 97 Sierra 6.5 TD with 2 different auto's
- 4L80E - Source for hard parts (direct clutch housing)
- kick down
- Need help diagnose 700R4 gremlin
- 4L80E with 2nd Gear Only…Vehicle Speed Sensor
- Pulling heavy in OD
- 4L80E dropping to 2nd gear
- Code 68
- truck sat 1 week got troubs!
- Fluid Change procedure for 4L60E
- Transgo 4l80 vacuum regulator kit?
- Cooler lines
- Shudders/Grabs when downshifting out of OD
- ignition switch?
- Need advice on 4L80E valve body kit
- 4L80 Capacity
- Shift Solenoid B location?
- changing the transmission cooler...
- How to store transmission..
- 4l80E problem in reverse and when stopped
- Engine Speed
- 4L80E - HOLE? help
- Problem with a silverado chev transmission
- 4L80e gear heat
- Recommended maintenance schedule for tranny?
- Output shaft, bushing replacement DIY technique
- recirc pump cooler for the 4L80 pan?
- Fluid and filter recommendations
- 4L85 going behind a duramax
- $2,000 later and it shifts great
- 99 4l80e w/cummins ???'s
- 700r4 lockup wiring
- TV bracket for 6.5L
- 4L60 trans problems
- Stand alone for 4L60 and 4L80Es difference?
- 2 wd transmission
- Transgo SK-4L80E-B Kit - New Boost Valve Bushing doesn't look like instructions
- 4L80 issues
- 1993 1 ton 6.5 diesel.. need a little help
- tranny won't shift
- 4L80E problems driving me nuts!
- How to identify transmission?
- Strange Ratcheting sound
- 4L80 Slams into Reverse
- What tranny do I have?
- 4l80 not shifting right code DTC 24
- 4l80e problem
- 4l80e What seal is blown???
- 4L80 and 4L85
- will 4L80 work with an old school 400 small block
- B&M shift enhancer/improver
- 4L80E Fill tube location
- Torque Converter Lock Up
- Slipping Rear Band on 4L80E?
- TH400 question
- 4L60E gas trans vs. 6.2 diesel 4L60E
- 4L80 problem
- $^&%!!!! BROKEN LINKAGE I need help... seriously
- 700r4 Mystery Noise/Resonance
- Code 85 can be TPS
- Snap, crackle, pop in 4L80E
- 4L80-E test port question...
- Wiring - input/output speed sensors and transfer case
- Torque converter troubleshooting...?
- HP and Torque ratings
- Trans Gear Changes
- filter brand preferences
- 4L85E Transmission w/Hard 1-2 Shift
- 4L80 dip tube replacement
- 4L80E Converter Drain Plug
- Gear indication off, no 2nd gear
- Code 81
- Can Anyone Decode this?