LB7: HI Everyone - Need pulley part #'s

[Observer]

Hey everyone ... been a member here for short while and have learned soooo very much. I'm a newbie to the diesel truck world ... (own a diesel tractor, but that's pretty basic).

Anyways, from my sig. you'll see I just purchased my first diesel truck earlier this month and am doing some much needed maintenance repairs. It runs great, but I want to keep it that way. So, I'm R&R the water pump, ps pump, thermostats, hoses and some leaky trans. lines. I found that my belt pulleys all need or should be replaced, but haven't received my Helm shop manuals yet.

Specifically, it's my fan pulley, my belt tensioner pulley and two other pulleys (just below the alternator), which should be all the pulleys except the alternator, PS Pump and Harmonic Balancer (right?).

I need these part numbers and any recommendations for precurement sources!

Thanks in advance!!

 

[jgs11]

heres your gm part numbers for the smooth idler pulley(need 2): #98072072 and the bolt(need 2): #11515769

i had to order mine today

 

[S Phinney]

The belt tensioner pulley is avaiable at parts stores but the others are Gm only parts. The fan pulley assembly will be one of the most expensive parts that you will have to buy considering what you're getting for the dollar. It list for over 800.00.

 

[Observer]

heres your gm part numbers for the smooth idler pulley(need 2): #98072072 and the bolt(need 2): #11515769

i had to order mine today

Thanks for the numbers!

BTW ... where did you order yours from?

 

[Observer]

The belt tensioner pulley is avaiable at parts stores but the others are Gm only parts. The fan pulley assembly will be one of the most expensive parts that you will have to buy considering what you're getting for the dollar. It list for over 800.00.

Just ordered it from GMPartsDirect for $197.60.

Matter of fact, let me list the Part No.'s and charges:

1 ea. Fan Pulley Assy. #97226289 $197.60
2 ea. Idler Pulleys (Smooth) #98072072 $11.56 ea.
1 ea. Belt Tensioner Assy. #98094201 $67.09
2 ea. Idler Pulley Bolts #11515769 $2.64 ea.

Shipping & Handling ......................................$64.48
TOTAL ......................................................$357.57

 

[Observer]

More part numbers:

Water Pump Housing to Engine Block O-Ring: FelPro #35756 $1.89 ea. (Note: the local GMC Dealer wanted $35.00 for this O-Ring ... WTF!)

Water Pump Housing to Lower Horiz. Transfer Pipe Gasket: FelPro #35758 $1.25 ea.

Both purchase at NAPA.