Preventive part replacement

[mmattia777]

I have a question for the group. I'm in the process of changing out the radiator on my 2019 Sierra 6.2 AT4, it cracked in the same place I've seen from other members in this forum.  Being that I'll have access to the whole front of the motor, is there any components I should change out as preventive maintenance, I have 105K miles.

 

Just thought I'd ask the group, up till the radiator issue I've had no issues.

 

[newdude]

50 minutes ago, mmattia777 said:

I have a question for the group. I'm in the process of changing out the radiator on my 2019 Sierra 6.2 AT4, it cracked in the same place I've seen from other members in this forum.  Being that I'll have access to the whole front of the motor, is there any components I should change out as preventive maintenance, I have 105K miles.

 

Just thought I'd ask the group, up till the radiator issue I've had no issues.

 

 

I'd do the hoses and clamps that go to the radiator.   

 

Belts and idler pulley wouldn't be a bad move either.  Seen those go bad at low mileage.    

 

Water pump, 50/50.  We've replaced some on these 19-24 trucks at very low mileage for squeaking/squealing, but most of them are quiet.  I'd still at least check it out for any play and noise, make sure its tight.    

[Bikerjon]

6 hours ago, mmattia777 said:

I have a question for the group. I'm in the process of changing out the radiator on my 2019 Sierra 6.2 AT4, it cracked in the same place I've seen from other members in this forum.  Being that I'll have access to the whole front of the motor, is there any components I should change out as preventive maintenance, I have 105K miles.

 

Just thought I'd ask the group, up till the radiator issue I've had no issues.

 

Welcome to the forum. newdude is the expert here. Do everything that he recommends.

[mmattia777]

Thanks for the feedback, I will be replacing the items mentioned.  

[Gangly]

Since your at 100K+ miles and your going to have the entire front end exposed, you might consider replacing the front crank hub seal, water pump, and idler pulley while your there.  

[rcslotcar]

   Idler pulley for sure.