Transmission replacement costs?

[Madcircle]

5.3L V8 2017 Tahoe LT with 68,500 miles, and today the transmission began to slip. Hi revs, then clunk- in gear. Then, on the highway home, the "D" in the auto shift display began to blink, check engine light came on, and I lost all momentum. After 30 minutes on side of highway was able to put in gear again, with the clunking of geaqrs shifting, to get it to my mechanic. He said $5500 for new tranny plus fluid and labor. REALLY??

Im not a mechanic. But I'm having a hard time with a $7k estimate.... Any thougths or advice is welcome. Thanks.

 

[NickTransmissions]

Do you have a six speed or eight speed?

Im guessing a six speed (6L80e). $5500 seems high as I typically see them advertised for between $2900-$4000.

My guess is 1-2-3-4 piston cracked, 3-5-R clutch burnt due to failed welds on the drum…two most commom mechanical problems with those units…

 

[Miami-Dade]

5.3L V8 2017 Tahoe LT with 68,500 miles, and today the transmission began to slip. Hi revs, then clunk- in gear. Then, on the highway home, the "D" in the auto shift display began to blink, check engine light came on, and I lost all momentum. After 30 minutes on side of highway was able to put in gear again, with the clunking of geaqrs shifting, to get it to my mechanic. He said $5500 for new tranny plus fluid and labor. REALLY??

I'm not a mechanic. But I'm having a hard time with a $7k estimate.... Any thougths or advice is welcome. Thanks.

I paid 5200 bucks for a 6L80 transmission for my 2016 Hoe from the GMC dealership. That was 5200 bucks for everything. Came with a 100K miles warranty.

Mine started going out at 120K miles on my way back from New York City [just as I left] but somehow made it back to Miami without it blowing up on I-95. I prayed a lot as the tranny got really bad along the way.

I'm guessing a six speed (6L80e). $5500 seems high as I typically see them advertised for between $2900-$4000.

My guess is 1-2-3-4 piston cracked, 3-5-R clutch burnt due to failed welds on the drum…two most commom mechanical problems with those units…

The ones advertised for 2900-4000 bucks generally come with a horrible warranty. No-where near the 100K miles that the dealers gives.

 

[NickTransmissions]

I paid 5200 bucks for a 6L80 transmission for my 2016 Hoe from the GMC dealership. That was 5200 bucks for everything. Came with a 100K miles warranty.

Mine started going out at 120K miles on my way back from New York City [just as I left] but somehow made it back to Miami without it blowing up on I-95. I prayed a lot as the tranny got really bad along the way.

The ones advertised for 2900-4000 bucks generally come with a horrible warranty. No-where near the 100K miles that the dealers gives.

Glad you made it, surprised actually as once they start it’s usually less than 500 miles to total failure though it can vary.

Here’s one example of what I see from time to time (havent called these people just viewed the link). $5200 for everything makes sense. OP was quoted $5500 plus labor and fluid which, based on his total of $7700, is roughly $2500 greater than what you paid and he didn’t mention it being brought to the dealer or what warranty it came with (said “his mechanic” in the OP). Either way, seems high to me. For a $7700 6L80e, my Tahoe should be able to fly under its own power, not to mention a lifetime warranty.

Mind you, I don’t actively look for prices on these all the time as I would just rebuild mine (or anyone’s who would bring me theirs) but happen to see them from time to time.

@Madcircle -do you know where the $5500 transmission is coming from (ie General Motors, Jasper, another Re manufacturer/rebuilder) and what sort of warranty would come with it?

 

[OR VietVet]

5.3L V8 2017 Tahoe LT with 68,500 miles, and today the transmission began to slip. Hi revs, then clunk- in gear. Then, on the highway home, the "D" in the auto shift display began to blink, check engine light came on, and I lost all momentum. After 30 minutes on side of highway was able to put in gear again, with the clunking of geaqrs shifting, to get it to my mechanic. He said $5500 for new tranny plus fluid and labor. REALLY??

Im not a mechanic. But I'm having a hard time with a $7k estimate.... Any thougths or advice is welcome. Thanks.

I am not a transmission specialist by no means but I am a numbers guy. How did a $5500 price from the mechanic get to a $7k estimate? So the fluid is close to $150 to $200 and the difference is the $1300 labor? At $130 an hour that is 10 hours. Is he 80 years old. C'mon man!

 

[Kyles_House]

2004 Denali 4l60e or maybe 65e..
2021 $5,250, "new" from dealer with warranty, installed by local shop. So somewhere around 6-7k for a newer vehicle does not seem super far off.

 

[Doubeleive]

5.3L V8 2017 Tahoe LT with 68,500 miles, and today the transmission began to slip. Hi revs, then clunk- in gear. Then, on the highway home, the "D" in the auto shift display began to blink, check engine light came on, and I lost all momentum. After 30 minutes on side of highway was able to put in gear again, with the clunking of geaqrs shifting, to get it to my mechanic. He said $5500 for new tranny plus fluid and labor. REALLY??

Im not a mechanic. But I'm having a hard time with a $7k estimate.... Any thougths or advice is welcome. Thanks.

ask another shop, I had mine built with a billet converter and for 500 hp (all the updates/fixes) out the door $4500 with 3yr 100k warranty, dealer probably would have been 6-65
sounds to me like this guy is making a chunk off of you
if it is the 10 speed then maybe,,,, not sure i believe those are a little more though.

 

[Miami-Dade]

@NickTransmissions If you were in my neck of the woods [South Florida-NYC-New Jersey] I definitely would have took my Tahoe to you.

The place you mentioned Best Buy Transmission in Boca actually sounds good and has excellent reviews.

I lost trust in transmission shops after numerous people I know went to trans shops... just for a fluid change... and almost right after going there their transmission starting acting erratically. Before they went there it was perfect.

Saw some of your videos. You do excellent work!

Glad your here!

 

[NickTransmissions]

@NickTransmissions If you were in my neck of the woods [South Florida-NYC-New Jersey] I definitely would have took my Tahoe to you.

The place you mentioned Best Buy Transmission in Boca actually sounds good and has excellent reviews.

I lost trust in transmission shops after numerous people I know went to trans shops... just for a fluid change... and almost right after going there their transmission starting acting erratically. Before they went there it was perfect.

Saw some of your videos. You do excellent work!

Glad your here!

Thank you, @Miami-Dade - glad to be here...I was ripped off by a transmission shop when I was a kid. I had a 86 Fleetwood Brougham that was immaculate, ran great, flawless leather interior, etc that I took to a local Cottman Transmissions where I lived about 30 min outside Philly. They rebuilt the trans, put it back in and three weeks later it started to slip and leak. When I told them about it, they originally wouldn't take it back (blamed me for doing something to it, lol). Anway, after having our family atty write them a nasty letter, they agreed to the warranty work. Drove it across country to go to college at ASU about four months after the fact and shortly after arriving it started to slip again and eventually completely failed. I had to sell the car since I couldn't afford to get it fixed...Broke my heart to get rid of it...Told myself that would never happen again.

FF like 15 years later (and 10 years ago), had an 87 Chevy R10 pickup w/700R4 that started to go out...In the intervening years, I had already taught myself how to rebuild engines, differentials and pretty much anything else on a car so learning how to rebuild the transmission was the next logical step. So i looked up what trans was in it, went to the junkyard to grab a core and tore it down, taking notes and pics along the way. Put it back together and installed it in the truck...and it worked! I really enjoyed the rebuild process so helped a couple friends with their 4L60Es and started building a small business from there. Since I done over 800 transmission rebuilds and never have to worry about getting taken for a ride from a transmission shop.

I will have some upcoming reassembly videos on the 6L80E...In the process of going through a junkyard core now and will finish it up once I'm back in town (traveling over the next 10 days).

 

[Madcircle]

Thanks guys. Great information here. Normally I would receive notifications of responses, but not this time. Here's the breakdown: $5100 for the transmission. 100K/3 year warranty. Dont know where it came from, should have asked. Labor was $1794 (10 hours). Will say I have taken my Tahoes to this shop in San Diego for several years now and never felt ripped off, or anything. This felt different, but its all said and done. California is plain stupid expensive.

Just wanted to thank those that responded. Again, previous posts I would get an email that someone responded, not this post. Appreciate you guys.