2002 m1123 Brake Rotors

[Hummer Guy]

Does anyone know if there's a napa number for the brake rotors? I'm considering changing them since Im doing the rears and already have one off. I also don't like how one of them look since I drove it a little with no pads left on one side

 

[Coug]

Should be this one

https://www.napaonline.com/en/p/NB_4886946

6002218 / 01-420-7904 / 2530-01-420-7904 - ROTOR, BRAKE (VENTED) {12.1 GVW 12

www.hummerpartsguy.com

 

[Thunderbirds]

Does anyone know if there's a napa number for the brake rotors? I'm considering changing them since Im doing the rears and already have one off. I also don't like how one of them look since I drove it a little with no pads left on one side

Make sure you get the right UOC for your truck, the TM calls for two versions:

 

[Mogman]

Make sure you get the right UOC for your truck, the TM calls for two versions:

View attachment 934457

He should have 12" rotors so the one Coug referenced should be the correct one.

 

[Thunderbirds]

He should have 12" rotors so the one Coug referenced should be the correct one.

Awesome, I wasn't that familiar with his rig like others are.

 

[Mogman]

His UOC is NNN

 

[TNDRIVER]

Should be this one

https://www.napaonline.com/en/p/NB_4886946

6002218 / 01-420-7904 / 2530-01-420-7904 - ROTOR, BRAKE (VENTED) {12.1 GVW 12

www.hummerpartsguy.com

If I remember correctly NAPA at one time had 2 flavors of these , cheaper and not so cheap = less runout.

 

[Coug]

If I remember correctly NAPA at one time had 2 flavors of these , cheaper and not so cheap = less runout.

I just looked up the one at HPG, used that part number in Napa's site, and only one option came up. Said it was for a few years of H1 that match what HPG says the part was used on.

Make sure you get the right UOC for your truck, the TM calls for two versions:

View attachment 934457

All the A2 variants use the same 12" rotors, and my truck is also an M1123, and I've replaced brake parts several times, so I'm slightly familiar with what to use, but good info for the person asking the question as he could have used the manual to find the part number and entered it into Napa's website and found it himself using this info.

 

[Coug]

if it isn't an immediate need, then ordering from an OEM vendor is usually preferred, as they tend to be of higher quality than auto parts store import parts.
Not always the case, but very common

 

[HUMMER H1]

Summit racing has them,
2003 H1 k series rotors fit M1123,

they only have 2003 H1 K series rotors that are 12 inch, K series H1 was used by border patrol, national park service and other government agencies )
Normal 2003 H1 has 10 inch rotors.

 

[Hummer Guy]

Summit racing has them,
2003 H1 k series rotors fit M1123,

they only have 2003 H1 K series rotors that are 12 inch, K series H1 was used by border patrol, national park service and other government agencies )
Normal 2003 H1 has 10 inch rotors.

Yep, learned that from buying H1 compatible rotors at Orielly's