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01-31-2021, 11:44 PM
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#1 |
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Registered User
Join Date: Apr 2012
Location: Chatt Tn
Posts: 957
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best lifters for 03?
got an 03 5.3 from a friend, that he took out of a vehicle, due to a noise he's pretty sure is lifter noise, so I want to put some new lifters in it before I drop it in something. best lifters to use, and best place to get them? thanks.
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88 military v30 crewcab shortbed 5.9 cummins, nv4500, 205 86 k30, 89 diesel burb, 76 gmc pathfinder 71 longbed 5.3 4l80 http://67-72chevytrucks.com/vboard/s...d.php?t=522535 |
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02-01-2021, 08:18 AM
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#2 |
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Senior Member
 
Join Date: Nov 2013
Location: East Tennessee
Posts: 2,107
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Re: best lifters for 03?
From what I've read and seen the LS7 lifters are the ones that most everyone recommends
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1967 C10 Step side 1968 C10 Step side 1970 Chevrolet K/5 Blazer 1972 Chevrolet K/5 Blazer ............. 
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02-01-2021, 10:23 AM
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#3 |
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Registered User
Join Date: Apr 2012
Location: Chatt Tn
Posts: 957
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Re: best lifters for 03?
https://www.summitracing.com/parts/s...+5d88fb1288741
anyone running these summit brand ls7 ones from summit? they seem to have pretty good stuff.
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88 military v30 crewcab shortbed 5.9 cummins, nv4500, 205 86 k30, 89 diesel burb, 76 gmc pathfinder 71 longbed 5.3 4l80 http://67-72chevytrucks.com/vboard/s...d.php?t=522535 |
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02-02-2021, 01:31 AM
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#4 |
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Registered User
Join Date: Jul 2012
Location: Whitehorse yukon
Posts: 1,218
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Re: best lifters for 03?
Which ever lifter you chose buy new plastic lifter trays the genuine gm ones of better reviews on fitment on holding the lifter straight and not letting the lifter to turn to the side and eat the roller and cam lobe
https://m.youtube.com/watch?v=cIq2xxu79NA |
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02-02-2021, 04:24 PM
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#5 |
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Registered User
Join Date: Nov 2001
Location: Springfield, MO
Posts: 2,930
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Re: best lifters for 03?
When I went with my swap on the lifters I went with the GM ls7 brand and yes the new plastic trays. I don't remember the price difference but by the time you buy new gaskets and head bolts (since they are TTY or ARP brand) and all teh work it was worth it to do it as right as I thought I could.
Dave
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Dave 1968 Custom Chevy with turbo charged 5.3 gen III 4l80e swap 1967-71 GMC 3/4 ton long step 4x4 (not sure what year exactly?) "A good friend will bail you out of jail...but a true friend will be sitting next to you saying "that was frekin awesome". "If it doesn't fit force it...If it breaks then it needed to be replaced anyway!" |
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02-02-2021, 10:24 PM
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#6 |
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Registered User
Join Date: Jun 2015
Location: Carlos MN
Posts: 1,920
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Re: best lifters for 03?
Real GM LS7 lifters. I've used them with very good success on a few rebuilds.
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