Forum Discussion
carringb
Jul 02, 2015Explorer
Shogun wrote:
Anything bad about the GMC/Chevy 5.3's and associated transmissions I should be aware of?
You can get about the same level of performance with the Ford 3.7L (non-EcoBoost) V6. The 2.7L EcoBoost will completely smoke the 5.3L and get better MPGs
2015 5.3L (green) vs 2.7L (red):

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