4 Piston Big Brake Upgrade from 2019-20

[SRQYukon]

Does anyone know the part number for the Goodridge stainless steel brake lines that will fit this mod?

Would it just be the ones that fit the 2019+ Silverado? Or the ones for our NBS trucks?

I used the NBS kit for my '03 Yukon 1500. Got it from BuyBtakes.com for $160. Part #14175. I will say that I was alittle disappointed in the quality from Goodridge. The splitter for the rear brakes was defective and I was unable to use. It had been several months since I purchased, so I was unable to get it replaced. I assume the 2019+ lines would be different for that body style. The only thing you're changing is the calipers which have the same fittings. Everything else on the truck is still NBS.

 

[MikeW]

Ok - need to resurrect this thread - started some 2 years ago! How's everyone's brakes holding up? Spen hours reading all these postings - very interesting. I see the calipers are back in stock. Looking for I guess confirmation/guidance? From what I gather the following parts are needed:
Calipers: LH - 13545382 (changed from 13536579)
RH - 13545383 (changed from 13536580)
Pads?
Caliper Mount Bolt (4) 15016308
Brake Hose Copper Seals (4) 210122386
Rotors?
Running 2002 Tahoe with these rims on 275/60R20s - (picture) - Rotor size - 13.5"? larger? How big?
Fitment - Any issues with clearance? Do you think I will have to grind off that 'bump' on the calipers?
Looks like consensus is a 1/2 'hardened' 'AGB' 1/2 washer as a spacer?
THANK YOU ALL IN ADVANCE!

Any consensus for rear replacements/upgrades?

 

[NewbWrench]

I tried this today on my 2015 XL with brakes for me 2023 Suburban and the calipers were so big the wheels wouldn't fit back on. So I need to figure out a spacer that I can run to make those work.

 

[Jimmyy]

I tried this today on my 2015 XL with brakes for me 2023 Suburban and the calipers were so big the wheels wouldn't fit back on. So I need to figure out a spacer that I can run to make those work.

What wheels do you have?

 

[S33k3r]

I tried this today on my 2015 XL with brakes for me 2023 Suburban and the calipers were so big the wheels wouldn't fit back on. So I need to figure out a spacer that I can run to make those work.

You may need a different offset for this to work.

 

[KidWgn]

There is some DAMN good information in here, even for an NNBS guy! Thanks everyone!

Here's something to throw a wrench in the mix...

The 2021 Tahoe lists its 4p calipers as 84793057 & 58, whereas the 2019 6.2 Silverado 1500 lists theirs as 13545382 & 83. Anybody know the difference?

 

[Tonyrodz]

There is some DAMN good information in here, even for an NNBS guy! Thanks everyone!

Here's something to throw a wrench in the mix...

The 2021 Tahoe lists its 4p calipers as 84793057 & 58, whereas the 2019 6.2 Silverado 1500 lists theirs as 13545382 & 83. Anybody know the difference?

Maybe the 6.2's are bigger/beefier--since it's the 6.2....?

 

[KidWgn]

Maybe the 6.2's are bigger/beefier--since it's the 6.2....?

The 13545382 & 83 are the updated/superseded part numbers for the 13536579 & 80

Just wondering if the Tahoe calipers are different than the Silverado calipers somehow

 

[Fifty]

I tried this today on my 2015 XL with brakes for me 2023 Suburban and the calipers were so big the wheels wouldn't fit back on. So I need to figure out a spacer that I can run to make those work.

Did you ever figure it out?

I have the 18x8.5 +24mm wheels from the Silverado on my Yukon.

I plan on doing this brake swap but would like to know if the brakes fit the wheels

 

[Deadbaffy]

Ok I’ve gone through 30 pages so I’m gonna just ask, sorry if it’s been asked. 04 Tahoe with hydraboost, and have the Texas style 20s. Will that clear or will I need spacers? It looks like there’s plenty of room but want to make sure.