DAH32

Does a 99 silverado have a 34" rad?

I measured it. Fender to fender it is very close to 34". Defintely not a 28".

I was told 99 did not have 34" rads.

_zebra

iTrader: (5)

is it NBS or OBS?
what engine?

DAH32

It is the old body style.

Truck is a 4.8 motor with a 5 speed.

I want to install some 05 electric fans.

00ChevyScott

iTrader: (10)

If it's got a 4.8 then it is the NBS

Vortec trucks
96-99 OBS
99-07 NBS
07+ NNBS

And your truck has the 28" radiator. I believe the measurement is done by the alluminum part of the radiator, not including the plastic end tanks.

DAH32

Darn! Looks like I will have to find a rad from a 05 to bolt in.

DAH32

What all do I need for a 34" rad conversion? Just a rad? Or are there other supports?

silver-mod-o

iTrader: (15)

Just the radiator, the holes are already in your core support. bolts and all will work. I didnt even change hoses when I put my 34" radiator in...

measure just the core of the radiator...

fastnblu

iTrader: (2)

Ya, beat me to it; if it's a 4.8... I didn't know the measurement part, part as u & silver-mod-o said. Makes sense, everyone always mentions core. I shoulda thought of that.

If your gettin 05 radiator, might as well snag fans too. If price is right!

03 BLACKOUTSSS

iTrader: (3)

I bought my fans from nelson...brand new for $225 I think.

fastnblu

iTrader: (2)

That was just the fans, right? Or was Nelson's harness included too?