Difference in brake Calipers

[TxVet33]

I recently had my trusted local repair shop replace the front/rear brake pads/disks on my 19 Yukon XL SLT and they worked great

 

[Trey Hardy]

I recently had my trusted local repair shop replace the front/rear brake pads/disks on my 19 Yukon XL SLT. To avoid an accident in front of me I had to jam on the brakes really hard and experienced brake fade and a soiled drivers seat....
Is there a factory upgrade to improve my brake system? Are the police pursuit brake calipers/pads different from standard OEM brake parts?
Thx for any help

ps... Go Vote!!!
")

I believe the ppv setup runs bigger rotors and brembo calipers if I’m not mistaken

 

[slupie]

I recently had my trusted local repair shop replace the front/rear brake pads/disks on my 19 Yukon XL SLT. To avoid an accident in front of me I had to jam on the brakes really hard and experienced brake fade and a soiled drivers seat....
Is there a factory upgrade to improve my brake system? Are the police pursuit brake calipers/pads different from standard OEM brake parts?
Thx for any help

ps... Go Vote!!!
")

As far as I know the 2015-2020 PPV brake pads are different compound, maybe slightly harder rotors for severe duty but nothing else is different. If you need more braking power your options are the 6 piston performance clippers and rotors ($$$$) or the 4 piston caliper and rotor retrofit from 2021-2024. there is also a 6 piston PPV caliper option from the 2021-2024 PPV but it is also retrofit not a direct bolt on.

 

[Doubeleive]

I recently had my trusted local repair shop replace the front/rear brake pads/disks on my 19 Yukon XL SLT. To avoid an accident in front of me I had to jam on the brakes really hard and experienced brake fade and a soiled drivers seat....
Is there a factory upgrade to improve my brake system? Are the police pursuit brake calipers/pads different from standard OEM brake parts?
Thx for any help

ps... Go Vote!!!
")

brake fade should not occur under normal conditions, you really have to be working the brakes to get any kind of fade,
I would question said mechanic as to what type and brand of rotors and pads were used, there are super cheap pads out there that are basically junk
also on the K2's there (is/was) a recall for the brake software, I believe the issue was there could be poor brake performance at low speed under certain conditions

 

[TxVet33]

This was a close in wreck (2me) that i did avoid getting into even with the brake fade. I would def call this situation severe. Luckily no one was injured. Again except the drivers seat. Bus for the help guys

 

[Walkerfever]

I did the 2021+ tahoe brake upgrade, 4 pistons, slightly larger rotors, and FANTASTIC performance.

Silverado 4 Piston Caliper upgrade done

I noticed there's not many or any of these caliper swaps for the 15'-20' models so I'll post up all the info from my upgrade. OEM Rotor specs: Diam: 12.99” Thick: 1.181” / 30mm Silverado specs: Diam: 13.58” Thick: 0.790” / 20.06mm Calipers: GM# 13545382 DRIVER GM# 13545383 PASS 8 1/8” thick...

www.tahoeyukonforum.com

 

[gtrslngrchris]

This was a close in wreck (2me) that i did avoid getting into even with the brake fade. I would def call this situation severe.

You should really stop calling this brake fade. Brake fade is when the brakes overheat to the point that they are no longer able to generate enough friction. Even the lowest base brake system on this generation will easily overcome the available grip from the tires without ABS and they will not heat to the point of brake fade without a LOT of sustained braking over time not just a sudden stop. What you felt was most likely ABS triggering each of the calipers in a pattern and the truck slowing less abruptly then you would like. That's just what it feels like when ABS triggers because it is specifically stopping you from locking up the brakes so that the tires do not lose grip.

 

[TxVet33]

You should really stop calling this brake fade. Brake fade is when the brakes overheat to the point that they are no longer able to generate enough friction. Even the lowest base brake system on this generation will easily overcome the available grip from the tires without ABS and they will not heat to the point of brake fade without a LOT of sustained braking over time not just a sudden stop. What you felt was most likely ABS triggering each of the calipers in a pattern and the truck slowing less abruptly then you would like. That's just what it feels like when ABS triggers because it is specifically stopping you from locking up the brakes so that the tires do not lose

Have a great Monday!

 

[isp5190]

I recently had my trusted local repair shop replace the front/rear brake pads/disks on my 19 Yukon XL SLT. To avoid an accident in front of me I had to jam on the brakes really hard and experienced brake fade and a soiled drivers seat....
Is there a factory upgrade to improve my brake system? Are the police pursuit brake calipers/pads different from standard OEM brake parts?
Thx for any help

ps... Go Vote!!!
")

You should have at brake system flushed. I have this done around 70,000 miles. It makes a big difference with the brake pedal feel and stopping. I also upgraded to the PPV brake rotors and ceramic pads. I did all this to our 2009 Tahoe years ago. Have since traded at in.

 

[TxVet33]

I had a complete flush completely new rotors completely new disc by a competent local mechanic that I trust with my life y’all disregard this post or this thread thank y’all for your help. I will look at those heavy duty parts for sure. Thank you. Go vote.