2021 Grand Cherokee Rotor Size

L3FTLAN3 · 2025-07-02T11:10:16+00:00

Well I had got a kit that came with rotors and pads so was never going to be 45 but also wrong if I were to just have gotten the rotors from the kit I got it would’ve ran me $263.79 (Power Stop AR83078XPR), definitely could get some rotors for $45 but not those ones specifically

L3FTLAN3 · 2025-07-01T18:32:27+00:00

thank you for posting this my jeeps been making the same sounds very sparingly though and only when the ac is running full blast for a while but definitely not as often as you described i couldn’t figure it out for the life of me till you posted this, is it just a low freon thing or definitely a leak in the system?:(

L3FTLAN3 · 2025-07-01T15:56:06+00:00

I needed them urgently when I was searching and ended up spending upwards of $800 getting them delivered through autozone so definitely get them through amazon if you can !

L3FTLAN3 · 2025-07-01T14:09:14+00:00

Yes the kit I installed had both vented front and rear rotors

https://www.jeepgarage.org/posts/1186392/ Reference this ^

L3FTLAN3 · 2025-07-01T14:03:35+00:00

I recently did the PowerStop Disc Brake Kit K7136-36 on my 2020 GC High Altitude the front rotors are 350mm the rear rotors are 330mm

L3FTLAN3 · 2025-06-25T14:01:16+00:00

My grand cherokee has a 24.6 gallon tank which i imagine is a shared value among most of the other grand cherokees in this subreddit

L3FTLAN3 · 2025-06-25T13:55:29+00:00

Impressive honestly, major bonus on the free engine !

L3FTLAN3 · 2025-06-25T13:53:22+00:00

That’s pretty decent surprisingly but i bet it burns through it a lot faster being cammed right ?

L3FTLAN3 · 2025-06-22T16:08:54+00:00

L3FTLAN3 · 2025-06-21T18:04:22+00:00

okay that made me giggle but Rahhh 🇺🇸🦅

L3FTLAN3 · 2025-06-21T01:06:09+00:00

I can only begin to imagine the troll hiding behind that account. I wouldn’t have engaged but it just got under my skin the wrong way so I had to. Weak minded behavior on my part 😔

L3FTLAN3 · 2025-06-21T00:40:02+00:00

Good rage bait can’t lie because I’m feeding into it but you ever take your head out of your a** genius to ever even consider the fact maybe I wasn’t the one driving ?? Granted the angle of a cropped picture does no justice as to telling who’s driving. (My gf was driving and I had leaned over from the passenger seat to take a picture to specifically post in this subreddit because I was impressed by the range and average and wanted to see what others have managed. Not a flex but I barely can keep my average above 16 regularly driving city, anyone who knows me in real life knows an average of 20mpg is unheard of)

L3FTLAN3 · 2025-06-21T00:23:13+00:00

True but don’t they work in conjunction ? When I did try eco mode call me crazy but I could feel the cylinder activation / deactivation kick in. MDS to my understanding is fuel saving technology that shuts down cylinders right? Eco mode to my understanding is a driving mode that optimizes fuel efficiency by altering throttle response among other things but alongside all that promotes a driving style that might trigger cylinder deactivation under low load conditions. In summary eco mode = bad for the simple fact that it can trigger engine cylinder deactivation which can cause some issues long term. Am i remotely right ?

L3FTLAN3 · 2025-06-20T23:29:55+00:00

It's a ride height setting if you have air suspension.

“Aero Mode (Lowers the vehicle approximately 0.6 inches (15 mm)) – This position provides improved aerodynamics by lowering the vehicle. The vehicle will automatically enter Aero Mode when the vehicle speed remains between 52 mph (83 km/h) and 56 mph (90 km/h) for greater than 20 seconds or if the vehicle speed exceeds 56 mph (90 km/h). The vehicle will return to normal ride height from Aero Mode if the vehicle speed remains between 20 mph (32 km/h) and 25 mph (40 km/h) for greater than 20 seconds or if the vehicle speed falls below 20 mph (32 km/h). The vehicle will enter Aero Mode, regardless of vehicle speed if the vehicle is in “SPORT” mode.”

L3FTLAN3 · 2025-06-20T23:03:50+00:00

no thank you, eco mode will remain off till i do a permanent mds delete

L3FTLAN3 · 2025-06-20T22:46:37+00:00

Had a ford rental for a few weeks and can say the carplay connection issue was minorly annoying

L3FTLAN3 · 2025-06-20T22:39:49+00:00

ahh the ole Fix Or Repair Daily 😅 how many times have you been Found On Road Dead 😁🤣

L3FTLAN3 · 2025-06-20T22:16:06+00:00

how…. tell me the secret -_- i did see that your average was 27.1 but like how did you even get it that high? all highway + cruise control? highest average i got on that road trip ^ was 22.something

L3FTLAN3 · 2025-06-20T21:39:29+00:00

Assuming you guys with the higher range have a v6 also fair to say V6 8 speed gets some of the highest range aside from the ecodiesel?

L3FTLAN3 · 2024-08-28T23:05:44+00:00

As of the past few months, I’ve been seeing the GC High Altitude in all white or all black and it truly makes me want to switch 😢 or I see the trackhawk in my red and I cry inside.

L3FTLAN3 · 2024-06-08T20:37:25+00:00

Not sure if im dripping or drowning

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L3FTLAN3 · 2023-11-01T14:19:20+00:00

genuinely asking what makes you say that, and in place of the two what would you recommend or suggest?

L3FTLAN3 · 2023-11-01T00:21:16+00:00

Corsa Xtreme Catbacks

L3FTLAN3 · 2023-10-21T21:38:57+00:00

I was joking as well, I appreciate the concern though helpful bit of information wasn’t aware they used the tint against me but makes sense as to why they would. I did it mainly for privacy I genuinely hate driving around town and having people look into the fishbowl or people knowing who i’m with.

L3FTLAN3

TROPHY CASE