2007 silverado classic V6 to v8 conversion help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

7beast · 07-01-2024, 11:56 PM

Hey fellas i have a quick question, will the original fuel pump work on my 2007 silverado single cab classic originally equipped with a v6? I'm currently doing a v8 conversion on it and I have everything else figured out but not 100% sure about the original fuel pump.. any help would be much appreciated thanks

**hatzie** · 07-04-2024, 07:38 AM

First thing I'd do is look up the gallons per hour and pressure on the V6 & V8 fuel pumps.

If the specs are the same I'd just dance with the one that brung ya.

KShortell · 07-30-2024, 11:07 AM

For what it's worth, Rock Auto lists the same fuel pump for the V6 and the V8s. Modern systems use a return loop to regulate excess flow, so this makes sense.

Good luck!

fun in dirt · 08-14-2024, 03:11 PM

Quote:

Originally Posted by 7beast

Hey fellas i have a quick question, will the original fuel pump work on my 2007 silverado single cab classic originally equipped with a v6? I'm currently doing a v8 conversion on it and I have everything else figured out but not 100% sure about the original fuel pump.. any help would be much appreciated thanks

Do you have a build thread going? I too have an 07classic V6 in awesome condition, but have always wanted to do a 6.0 conversion ... would love to see what all is involved.

07-01-2024, 11:56 PM	#1
7beast Registered User Join Date: Apr 2014 Location: Houston Texas Posts: 47	2007 silverado classic V6 to v8 conversion help Hey fellas i have a quick question, will the original fuel pump work on my 2007 silverado single cab classic originally equipped with a v6? I'm currently doing a v8 conversion on it and I have everything else figured out but not 100% sure about the original fuel pump.. any help would be much appreciated thanks __________________ F-Body Slut! Lol!

07-04-2024, 07:38 AM	#2
hatzie Moderator Join Date: Oct 2008 Location: Wentworth, NH Posts: 4,975	Re: 2007 silverado classic V6 to v8 conversion help First thing I'd do is look up the gallons per hour and pressure on the V6 & V8 fuel pumps. If the specs are the same I'd just dance with the one that brung ya. __________________ 1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials... 1973-1991 GM Light Truck Service, Unit/Overhaul, Wiring Manuals, Parts Books and Some 1968-1999 GM Service Training textbooks in PDF 1988-1998 GMT400 CK service manual project 1988-1993 GMT400 CK parts books. 1967-1972 GM Light, Medium, & Heavy Truck Service Manuals in PDF Please include at least the year and model in your threads. It'll be easier to answer your questions. And please let us know if and how your repairs were successful.

07-30-2024, 11:07 AM	#3
KShortell Registered User Join Date: Oct 2003 Location: Chesapeake, VA Posts: 734	Re: 2007 silverado classic V6 to v8 conversion help For what it's worth, Rock Auto lists the same fuel pump for the V6 and the V8s. Modern systems use a return loop to regulate excess flow, so this makes sense. Good luck! __________________ Semper Paratus



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