Weird sound when initially moving forward

[Roxhound]

Greetings,

I have a 23 2500 6.7 stock. Have 4k miles on it, and sometimes when i back the truck up, when i shift to drive there is a noise. It seems like a transmission thing, because as it goes forward it makes the noise, but it goes away. Only lasts for like a second or so.

Am wondering if this has been heard/seen before and if i need to get it to the dealer before it becomes a problem.

Thanks again.

 

[flan]

Is it a buzzing noise?

 

[Roxhound]

Greetings,

I got word from another group, this is a "feature".
Seth Katz said his 3500 4wd does the same thing the dealer said it was normal it’s just flexing

 

[Pasta4lnch]

Just got my 3500 hemi and I think mine does it too. Freaked me out driving it off the lot but stopped almost immediately. Happens almost every time...

 

[jsalbre]

None of you have said what exactly the noise is, but if it’s a buzz/hum/vibration noise then it’s the ABS system check.

 

[Roxhound]

Oh, i am sorry, been really busy to answer. It is a whineing sound. Not a buzzing/hum/vibration. kinda like when a wheel bearing squeels, but is coming from below your ass in the truck.

 

[Riddick]

Is the truck rolling backwards when you shift into drive? If so, try coming to a complete stop before changing gears.

 

[Hambone11]

Oh, i am sorry, been really busy to answer. It is a whineing sound. Not a buzzing/hum/vibration. kinda like when a wheel bearing squeels, but is coming from below your ass in the truck.

My 2022 2500 does the same thing. After reversing and shifting the transmission into drive, I get a quick squealing sound just like you describe. I come to a complete stop before shifting as I’m sure you do too. I don’t remember it ever happening when going from drive into reverse. Only when backing, then shifting into drive. I am wondering what it is as well. I have the 6.7 (Not the HO). Have you figured out what the noise is yet?

 

[Ramsomair]

Same thing here on my last 4 Rams. No ill effect was ever noticed.

 

[Chrisminx]

It's been happening since the 4th gens came out in 2010. I've had 6 (4 tradesmen, 1 limited and 1 laramie). The 4 with the 68 made the noise, but the 2 with the G56 did not. Dealer says it's normal.

 

[LegendaryLawman]

My fathers 22 does the same thing. Sounds like a squealing pig. Only when backing up, then quickly into drive does the pig make its noise. Otherwise she’s quiet