2012-2018 Jeep JK 8 speed swap.

We are Now CARB LEGAL on our 2012-2018 Jeep JKs Here we have a 2012-2018 Jeep Wrangler we did a 8 speed swap using a Dodge Ram truck 3.6L transmission 4x4 and put it in this Jeep.
We are seeing a big improvement in power and gas mileage.

So when doing the 8 speed swap you don’t need to change anything in the engine computer the computer stay’s all stock.

You do need to change out the t case if you have a automatic transmission to a 2007-2018 Manual t case or a 2007-2011 automatic transmission t case.

Need to check the transmission fluid while the engine is running and the transmission is at 100 degrees.
8 speed in a 3.6L JK 845RE

Transfer Case cable mount 52121832AC $30.00

Transmission cooler, HDA-679 $80.00

Transmission cooler lines 68291875AB for the 8 speed $270.10

2 Transmission cooler fittings 68489743AA $50.00

8 Speed wiring $1500.00

8 Speed floor plate and spacers 4

Truck Transmission mount to t Case adapter 68147344AA $110.00

8 Speed steel trans pan Jeep JT 68408606AB $200.00

Transmission oil 68218925AB $30.00 needs 10 quarts

The transmission new can cost $4000.00

Low mile used $1200.00

Shifter $200.00 used

Bezel $50.00

T Case used $500.00 non Rubicon

Gear gauge $150.00

Plate B $50.00

Transmission Cooler Mounts part # JKTCM $50.00

Labor $2500.00

[jeepguy]

Please do a complete video start to finish and all parts needed for the 8speed with the 3.6

[wvjeepguy]

MY 6 speed manual is getting hard to shift into 1st and reverse in my supercharged 2012 2-door JK. I wouldn't mind swapping to an auto if the price was reasonable.

[tonymastriano]

Can I use a 2021 3.6L and SPEED out of a JL/JT in my 2015 JK? Like to swap everything straight over...

[thatmarneguy]

3 questions I have for ya
Is the 8spd from a 392 different in the gear setup?
What does a swap like this cost?
You referenced smog sooo is your shop in Cali?

[ashad_._]

how much for a swap i need shifter and all srt8 300

[Krommehoek]

Hi, I have an 2011 Grand cherokee 3.6 with the 5-speed. Would it be possible and smart to upgrade to an 8-speed? Hopefully you'll react.

[ashad_._]

how do i just buy the harness and computer

[brandonsmith]

Where can I find out more info like price for install and availability?

[pkqsuzm]

What issues will I run into if I've already re-geared to 4:56?

[jacqueshall]

Hopefully you respond. Could you swap the 8 speed into a 5 speed 2012-14 Dodge charger SRT8 ? I know that 11-14 SXTs came with the 8 speed but not the 5.7 and 6.4L. If so what all would I need to complete the swap ?

[MichaelCook]

Is there a different shifter that would work? I don’t care for the look of Challenger’s shifter.

[billyclaysr.]

The instrument cluster doesn’t show the 6th 7th and 8th gear though does it???

[partoems]

Thanks a lot. I replaced the transmission on the 2018 jeep. But wont start. Does the transmission need any sort of programming/adaptation to start?

[shogunofgrowing]

Can you do this to stick shift in the same year as this I will buy a kit if can provide it

[pjshooter]

Will you be offering a diy kit, so those of us with the mechanical skills and live in other states can buy the kit, source a trans and do it themselves?

[KJsProjects]

Any bump in gas mileage? I would expect it to be the same or similar to a JL at this point.

[mitchellpaterson]

You need to make this kit for a 2.8l crd jk jeep 🤷‍♂️👌

[GreatEgret]

Is this the 845RE or 845RFE in this Jeep?

[christopherfrizzell]

I have a 2012 JKU Manual can you point me in the direction to swap to an automatic?

[themack]

JL has the 850RE, will it fit on a jk ? do we need same parts listed for the 845re ?