* '01 S10 Blazer 4x4 (TrailBlazer trim).
* Wanting to purchase Raybestos rear rotors.
* Looking on RockAuto under "High Performance/Heavy Duty" they list the 56707 which fits "Rear, 4WD; AWD".
* Taking that same PN (56707) and looking the part up on Amazon, it prompts me to plug in some more info to make sure it fits. If I toggle "TrailBlazer" it automatically only gives me the option of AWD (which it is not), but says the rotor fits. If I change the trim to LS or LT so I can toggle "4-wheel drive" (which it is), it says the 56707 rotor does NOT FIT my vehicle. WAT? Which sit is right??

 

IMO forget that yours is trim level trailblazer

Not sure what years the trailbazer vs blazer were made
2 different vehicles left is a trailblazer right is a blazer
https://blazerforum.com/forum/genera...20/#post248268

 

I agree with rexazz2 forget the TB trim.
Blazer had Trailblazer as a trim package, just like silvarado was a trim package till 2000 when it became a model. Trailblazer became a model itself for 2002.
Raybestos's catalog on their web site gives a part # 56707 for rear rotors on a 4X4 model Blazer.

 

I figured the trim didn't matter as much as long as it was 4WD. It was weird that it listed "AWD" for it though. I decided not to go with those after my post since I noticed they were listed as solid instead of vented. Now I'm thinking of giving the Napa premium rotors a shot again, just with different pads this time (already ordered Akebono Pro Act for it). The Napas are vented, and I've read are re-branded Raybestos, dunno if that's actually the case or what.

Thanks for the input from both of ya!