100k service - am I missing anything

[cmoore74]

I did a search first and didn't really come up with anything that was all-inclusive for the 100k service. I just wanted to make sure I wasn't missing anything.

 

Here's what I'm thinking/planning for my 100k service (see signature for truck):

 

Radiator flush, fill and new thermostat - let the dealership do it... to messy / disposal of old fluid

Transmission flush, filter and fill - let the delaership do it... equipement needed

Front differential drain and fill - amsoil severe gear

Rear differential drain and fill - amsoil severe gear

Transfer case drain and fill - GM autotrack 2 fluid

Spark plugs and wires - OEM plugs with Taylor 8.2 mm powervolt wires

Power steering fluid drain and refill with synthetic fluid

Serpentine belt replacement

Fuel filter

Clean air filter (AEM servicable filter)

 

I was also considering seafoaming it prior to changing the plugs and changing the oil.

 

Am I missing anything?

 

Thanks,

Chris

[gnet158]

When was the last time changed your break fluid?

[txab]

Sounds good. As noted above, brake fluid flush should be on the list. No worries on fuel filter, yours is in the tank. A few of the early flex-fuel models still had an external filter.

 

What about hoses? Ever been changed? Now would be a good time

[RyanbabZ71]

The maintenance forum probabaly is a better location for this.

[cmoore74]

Sounds good. As noted above, brake fluid flush should be on the list. No worries on fuel filter, yours is in the tank. A few of the early flex-fuel models still had an external filter.

 

What about hoses? Ever been changed? Now would be a good time

 

 

So the fuel filter is not serviceable without dropping the fuel tank?

 

Forgot about the brake fluid. Thanks.

[cmoore74]

Thanks all. Just a couple of additional questions...

 

I think the stock plugs are NGK's, but are they the platinum or iridium plugs?

 

Laser Platinum PTR5D-10

Laser Iridium IZTR5B11

 

If either one will work, what's the difference?

 

Also is there any reason to change out the O2 sensors if there are no codes? There are 4 of them (I think) and that's gotta be pricey.

[txab]

Iridium was stock plug. Either will work. Iridium will last longer. I wouldn't touch the O2s until called for

[gnet158]

I'd only run the AC Delo Iridium's

[redjewel2ss]

stock plugs are AC Delco.

 

if the brake fluid hasn't been changed, now is a good time to do it. better left to a professional to bleed the brakes. or you could wait until the pads need to be replaced.

 

wouldn't hurt to replace the radiator and heater hoses while the coolant is out of the system. my bro's 04 z71 had a leaking heater hose the day he bought it and it overheated by the time he got home!

[txab]

Some engines come with NGK as OEM plug.