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Customer q:

I have been considering an engine replacement for my truck. What would need to be modified to replace my LM7 with an L33? Would this be possible or worth the trouble?


ac = Yes

drivewheel = 2WD

engine = 5.3

fuel = Fuel Injection

make = Chevy

model = Silverado

pwrbrk = Yes

pwrstr = Yes

trans = Automatic

year = 2002


Thank you for giving JEGS the opportunity to assist you with your technical question. Yes, that swap would be easy, then you would need to either re-flash your ecu or replace if you could. You can place your order online at www.jegs.com, speak with Customer Service or request Technical Assistance via telephone at 1-800-345-4545 . We look forward to assisting you with your project in the future and if you have any additional questions please feel free to contact us 24/7.

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auto car parts help
Posted on
March 26, 2018

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