Can someone please tell me if I have a stock tranny cooler. I have a 03" Silvy ECSB 1/2 ton. I dont have the tow package is there a code I should be looking for that specifies? If I dont were is the best palce to locate one. I just got the BM supercooler (BMM-70264)!

 

I doubt you do, that's the reason I got mine with the tow package, you could but it will probably be smaller.

 

If you know your RPO codes,

NP - H.D. TRANSMISSION OIL COOLER
KNP - COOLING, EXTERNAL TRANSMISSION OIL COOLER


I have the NP on mine with the option;
TRANSMISSION COOLING SYSTEM

Cooling, external transmission oil cooler, auxiliary, heavy-duty air-to-oil (KNP) $95.00

 

04BLACK what are you talking about $95 ???????

 

that was an option and it cost $95 from the factory.

 

If he has one, wouldn't it be behind the grill in front of the radiator?

 

yes it would.

 

I dont have one but I will next week(B&M supercooler)

 

I have the NP on mine with the option;
TRANSMISSION COOLING SYSTEM
Cooling, external transmission oil cooler, auxiliary, heavy-duty air-to-oil (KNP) $95.00

TRANSMISSION COOLING SYSTEM <--- This was an option for my truck it is located on the front of the radiatior.