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How to Find Out Which Rate Coils I Need?

guitarjesus

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I bought my 2019 Tradesman 2wd Quad cab used from a Ram dealer. It came with Firestone RideRite airbags on it, which I love, but the driver's side airbag leaks, down to nothing in a couple hours. Found out it's the bag itself that is leaking, not the tuning.

So I want to buy some used coils and the isolator to go to stock. My build sheet says my truck had the heavy duty suspension. How do I find out which coils I need?

Moparpartsgiant.com lists all the different coils, but weight ratings aren't there. It says almost all of them fit my truck.
 
This thread here might give you some info, it’s long though (5 pages)

Cargomaxx HD coils​

Just type it into the search tab.
 
maybe the dealership can pull the right part number for you with your vin.
 
I bought my 2019 Tradesman 2wd Quad cab used from a Ram dealer. It came with Firestone RideRite airbags on it, which I love, but the driver's side airbag leaks, down to nothing in a couple hours. Found out it's the bag itself that is leaking, not the tuning.

So I want to buy some used coils and the isolator to go to stock. My build sheet says my truck had the heavy duty suspension. How do I find out which coils I need?

Moparpartsgiant.com lists all the different coils, but weight ratings aren't there. It says almost all of them fit my truck.
Take your vin # to dealer and they can pull the part number for your factory coils
 

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