frequent problems with 2nd gens?
My 2003 has been a great truck. I have done the balljoints and replaced sensors that were needed, everything else has been because I am so **** about maintenance. I have 163,000 miles on a 4.7 SLT QC 4X4, have done long trips, hauled heavy loads locally and used as my daily driver with just a few hiccups. I get 14-15 city and 16-17 hw (think cause I'm up higher than stock), as I have said before though trucks aren't made for mpg anyway. Truth is if you can find a 5.9 it would be easier to hop up (and a little more fun), if you don't care about that the 4.7 is great. I believe if you are dead on with the factory with your servicing and use approved fluids and oem sensors only all around you should do fine. Give the truck a good look over with the test drive and ask for their service records.
Well it depends how good of shape the truck your looking at is in mine was ok with 73,000 miles everything I have done is brakes,brake lines,calipers,water pump,serpentine belt,driver side hub bearing,Full tune up of plugs,wires,cap,rotor. I think thats all I did to my truck beside frequent oil changes. Now its time for me to fix rust, make sure when you go look at the truck that you dont see and rust on the cab corners and bed when I bought my truck they had the rust covered up really well and I didnt notice it till couple months later 
Have to finish it up today
0504101834.jpg

Have to finish it up today
0504101834.jpg
I just had to get my fan clutch replaced and going to have to replace (cant remember name) on front axle because of a leak (dont take the truck through large amounts of water and get it stuck). Mines a 5.9L. Doesnt the 4.7 get sludge buildup though?
bought it was 185k, now its at 215k- i've done shocks, plugs/wires, muffler, brakes, changed the oil,coolant, front/rear diff fluid, transfer case fluid, changed air filter to k&n, waterpump, and i need to do inner tie rods
i got a good deal on it, knowing that it needed all the maintenance done
the only problem with this truck & a v8 is its hard as hell to keep your foot off the floor
i got a good deal on it, knowing that it needed all the maintenance done
the only problem with this truck & a v8 is its hard as hell to keep your foot off the floor
to avoid the bickering of each person's gas mileage im just gonna take the numbers off the government mpg website and we call go with that ok? good
a 5.9 is rated at 14mpg
4.7 is rated at 17mpg
http://www.fueleconomy.gov/mpg/MPG.d...20Pickup%204WD
from what i here the bjs arent that hard, the hardest part is getting the old ones out cause they are pressed in, best way to do it is grind an X in it then drill/airchissel them off
a 5.9 is rated at 14mpg
4.7 is rated at 17mpg
http://www.fueleconomy.gov/mpg/MPG.d...20Pickup%204WD
from what i here the bjs arent that hard, the hardest part is getting the old ones out cause they are pressed in, best way to do it is grind an X in it then drill/airchissel them off
The uppers are pretty east. The lowers are more difficult. You need to take apart the whole lower control arm. Kinda sucks, but more time consuming then anything. If you don't have a press, most auto part stores will press them out for a couple bucks a piece if you bring them the control arm.
I don't know how common but my control arm bushings are shot. So I just ordered Energy Suspension Poly bushings last night.
Last edited by bpark8824; May 31, 2010 at 04:54 PM.
No, the best way is to press them out, just like they were intended.
The uppers are pretty east. The lowers are more difficult. You need to take apart the whole lower control arm. Kinda sucks, but more time consuming then anything. If you don't have a press, most auto part stores will press them out for a couple bucks a piece if you bring them the control arm.
I don't know how common but my control arm bushings are shot. So I just ordered Energy Suspension Poly bushings last night.
The uppers are pretty east. The lowers are more difficult. You need to take apart the whole lower control arm. Kinda sucks, but more time consuming then anything. If you don't have a press, most auto part stores will press them out for a couple bucks a piece if you bring them the control arm.
I don't know how common but my control arm bushings are shot. So I just ordered Energy Suspension Poly bushings last night.


