Prolong Oil Additive

[JJT]

Hello,

I have been a Prolong Oil additive supporter for years now. It truly made a difference in my previous trucks, that were 2 Toyotas and 1 2012 Ford F150 Eco. However, this is my first GMC AT4 with an 6.2 liter. It has synthetic oil. So the question is... use or dont use an oil additive such as Prolong in a 6.2l GM motor.

 

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[Regular Cab Duallies]

Hello,

I have been a Prolong Oil additive supporter for years now. It truly made a difference in my previous trucks, that were 2 Toyotas and 1 2012 Ford F150 Eco. However, this is my first GMC AT4 with an 6.2 liter. It has synthetic oil. So the question is... use or dont use an oil additive such as Prolong in a 6.2l GM motor.

Off topic, but lets see some pictures of those Toyotas and the F-150!

 

[Pb82 Ronin]

I've used Prolong in EVERY engine high-performance and other for nearly 15 years now. My brand new 6.2 will be no different. Prolong and Amsoil Signature Series are going in at the first oil change. (Also a filter mag if I can find one.)

 

[GR8J0Y]

BG MOA has been my go to for years.