rear end swap - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kglowacky · 09-25-2021, 04:10 PM

now that I have been driving my LS1 swap with 460E. I am considering swapping out my 373 gear for something lower like a 308. I am hoping to improve gas mileage. Currently this truck will get up and run but the gas miles is bad. Interested in knowing how to go about getting one that bolts right in. Is there many different styles/configurations of how they bolt in or is a chev a chev? Will a Suburban bolt right in?

If anyone in the Houston area has a 308 and would want a 373 let me know.
Thanks

09-25-2021, 04:10 PM	#1
kglowacky Registered User Join Date: Mar 2020 Location: The Woodlands,Tx Posts: 561	rear end swap now that I have been driving my LS1 swap with 460E. I am considering swapping out my 373 gear for something lower like a 308. I am hoping to improve gas mileage. Currently this truck will get up and run but the gas miles is bad. Interested in knowing how to go about getting one that bolts right in. Is there many different styles/configurations of how they bolt in or is a chev a chev? Will a Suburban bolt right in? If anyone in the Houston area has a 308 and would want a 373 let me know. Thanks



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