GM Gen 3/4 Bible

[JohnnyJ]

BTW, 54lb injectors, GM OEM, cheap:

Fuel Injector ACDelco GM Original Equipment 12613412 | eBay

OEM Part # 12613412. High Flow Fuel Injectors. This is an original. GMC Yukon 2WD 2010, 2011, 2012, 2013. GMC Yukon 1/2 ton 4WD XL 2010, 2011, 2012, 2013. GMC Yukon 1/2 ton 2WD XL 2010, 2011, 2012, 2013.

www.ebay.com

Confirmed, I bought several sets.

That is what I used in my 6.0 swap because of the EV6 connection and low price. I think it was 2010 6.0 stock injector that was E85 capable.

 

[gt1guy]

But also adds the later GTO. It's also a specific year of F-body, gen 4. Gen 5 and 6 F body are different.

Ya, it's all a hot mess. They should have gone with short, medium and long and called it a day.

 

[Grendel]

Ya, it's all a hot mess. They should have gone with short, medium and long and called it a day.

eh, I like to know the years, so I can go picking or buy parts online.

 

[Grendel]

This is also helpful:

 

[Grendel]

 

[Grendel]

Different LS thermostats explained:



Ran into this on my LH with earlier water pump.