5.3L Vortec LS1,LS2,LS6 Jegs Fabricated Intake Manifold - 102mm Throttle body - GMC Sierra Prerunner

DEFINETLY NEED TO GET THE TRUCK TUNED!

installing a jegs manufactured intake manifold in my 2012 GMC Sierra 1500. its a prerunner build

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PO Box 566, Linden, MI, 48451 or 215 S. Main St #566 Linden, MI 48451-9998

LS Intake Parts List

Intake Manifold & Throttle body

Injectors

Fittings

Coupler & Clamps

CUSTOM OFFSETS AMBASSADOR

Timecode
0:00 - Intro
1:08 - GMT 900 Intake Disassembly
2:58 - Jegs Fabricated intake unboxing & Assembly
10:53 - Install
13:38 - Start up

#gmcprerunner #JegsIntakeManifold

[adriancervantes]

That stock intake manifold is actually one of the best flowing intakes GM ever made for the LS. Richard holdner has dyno vids comparing every intake manifold for the LS

[moetime]

Legend has it he’s still waiting on Amazon

[michaelscott]

What was all the extra parts you had to order hoses/ caps and connectors and did your fuel injectors fit correctly you skipped all that

[grominwithrob]

I keep dreaming up things I would like to do to eliminate the shitty GM designed items like the POS plastic manifold so I go searching to see who’s done it and I keep ending up at your videos. Of course a fellow Michigander would come up with fun ideas.

[VenegasTrucking]

I think that braket keeps the fuel from getting smashed in a crash not sure tho

[tomasromo]

Wow awesome 👌 job I have a 2011 5.3 Chevrolet Silverado is that something that I can put on my engine?. Definitely want to do the cam as well. Keep us informed. I will buy your stickers

[jamesmoyer]

That bracket serves as a rigging point for an engine lift if you wanted to pull the motor but I never used it. I prefer a proper lift plate where the valley cover goes. Just safer and more stable to lift the engine from the center point.

[shawng]

Ive got one of the 1st ones jegs came out with on my turbo lq4 build. Im pretty sure its the same intake 100 people sell. I know the truck intake is top dog but I just couldn't get into it after I shaved the top.

[justinjustin]

I had to make my own brackets cause I used 36 pound how EFI injectors

[Clapped_lb]

Was the fuel piece you said you had to wait for not included if so what’s it called

[melissaweidman]

we just got a ls 5.3 in a 2004 pu very clean and runs and drives good no leaks no engine lights black on black very cheap, cheaper than we can get a wrecking yard ls engine but this one has low miles interior in as good as new aftermarket stereo system just needs good wheels and tires just has stock rims on it now than got really good trailer dirt cheap from the original owner with title he went and replaced the deck and bearings it will haul my backhoe or cars with an aluminum toolbox on front with keys straps been looking for a good deal on a trailer can easily get twice the money for it last month it was a 10, 000 dollar bass boat for free u don't even want to know about last year

[joaquina]

Nice work buddy you motivated me to do this on my truck I wait for more videos like this

[THEMECHANIC]

thanks for the help with the sensor and the vacuum ports. now i know what i have built will work
Thanks

[sethh]

Hydrolock is when the engine is locked up. So, putting a new intake on it would be like a lung transplant on a dead guy. Its not gonna make a dead guy breath better. I dont think you hydrolocked the engine, just flooded it.

[supsurfaa]

Question…
Why would you go with a 102mm throttle body and put a coupler on it that reduces the opening?
Doesn’t that defeat the purpose?

[BassShoter]

hey i got a 04 cadillac escalade esv with the 6.0 would this be a option for my truck suv and if yes what would it cost and what benefit would it bring truck is bone stock

[HoustonRocket]

Yeee yeee more power on the truck. Slapping 2020 out the way. Gear and cam and torque converter going to rip.

[cm]

Around how much hp or toeque did u gain?

[noahmallard]

Would this work on a 2011 silverado with a 4.8L? Awesome vids btw, has helped me alot with my installs!!

[kirkwhittington]

Nice thinking about getting that intake and throttle body for my 02 that's the only thing I haven't upgraded on the engine. Cool decals BTW that part is called a evap purge valve.