Nnbss/tbss
#3
TECH Enthusiast
iTrader: (1)
the intakes are on most, 08-13 GM truck/van/suv,
Identify them by the number of bolts holding the throttle body on..
Old = 3 bolts
New = 4 bolts
There are four types on 4 bolt intakes.
Return.
Returnless fuel rail, get the correct one for your ride.
and Square port.
Electronic controlled throttle body and Cable throttle body.
Match the new one to your old intake minus the bolt pattern on throttle body.
Identify them by the number of bolts holding the throttle body on..
Old = 3 bolts
New = 4 bolts
There are four types on 4 bolt intakes.
Return.
Returnless fuel rail, get the correct one for your ride.
and Square port.
Electronic controlled throttle body and Cable throttle body.
Match the new one to your old intake minus the bolt pattern on throttle body.
#7
TECH Veteran
iTrader: (5)
Your fuel system is return. I would buy any 4 bolt intake you want from a Trailblazer SS, 08+ 4.8/5.3, a C5 fuel filter and this throttle body:
GM GEN LS1 LS2 LS4 LS6 LS7 92MM INTAKE MANIFOLD THROTTLE BODY PLATE ASSEMBLY SL | eBay
GM GEN LS1 LS2 LS4 LS6 LS7 92MM INTAKE MANIFOLD THROTTLE BODY PLATE ASSEMBLY SL | eBay
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#8
10 Second Club
iTrader: (18)
My truck is an 01', I am using an intake from a 2011 truck. I used a C5 Corvette fuel filter and a C5 fuel tank hose to connect everything. I tried one of the china-bay TBs, didn't work out for me, ended up with a NW 92mm. Got a throttle cable bracket from SDPC that works well. There are pictures of everything in my project thread.