FREE SHIPPING ON ALL ORDERS · 15% OFF WITH CODE SLYDE15 AT CHECKOUT
FREE SHIPPING ON ALL ORDERS · 15% OFF WITH CODE SLYDE15 AT CHECKOUT
Call Us:
818-445-2389
Select a vehicle to find exact fit parts.
Or
0
Hello, Log InMy Account
0Shopping Cart$0.00
Your shopping cart is empty!
  1. Home
  2. Category
  3. GMC Sierra

GMC Sierra Brake Kits, Rotors & Pads

  • Sierra 1500 through 3500HD — G11H18 rotors, carbon ceramic pads, GEOMET coating, lifetime warranty

GMC Sierra Drilled and Slotted Truck Rotors & Brake Kits

Shop GMC Sierra drilled and slotted truck rotors and brake kits for Sierra 1500, AT4, Denali, and 2500HD/3500HD towing. G11H18 rotors, GEOMET coating, carbon ceramic pads, lifetime warranty.

Scroll down for full specs, warranty details, and technical deep-dives - or pick a model and open a kit now.

Filter by model

gmc sierra brake kits image 1

Sierra Is a Working Truck — Its Brakes Should Work Too

The GMC Sierra and Chevrolet Silverado share a platform — but Sierra owners expect premium capability. Sierra Denali owners pay for the top of the GM truck lineup; AT4 and AT4X owners push the truck into off-road conditions the platform was designed to handle. Yet the Sierra's brake spec is a shared, cost-driven OEM single-piece rotor and semi-metallic pad combination — the same across trim levels regardless of how hard you use the vehicle.

Ghost Brakes G11H18 cross-drilled and diamond-slotted rotors and carbon ceramic pads close the gap between what the Sierra can do and what its stock brake system can handle.

gmc sierra brake kits image 2

Sierra 1500 Towing: Where OEM Rotors Fail Fastest

The Sierra 1500 is rated to tow up to 13,200 lbs — one of the highest ratings in its class. At that tow rating, you're stopping 17,000–18,000 lbs of combined truck-plus-trailer weight on grades and in stop-and-go traffic. Sustained thermal loading at these weights is exactly where OEM single-piece rotors show their limits: heat spots develop, rotor thickness variations grow, and pedal pulsation becomes the predictable result after a season of real towing.

Ghost Brakes diamond-slotted face evacuates heat continuously from the pad surface — preventing thermal saturation under sustained towing loads.

gmc sierra brake kits image 3

Sierra 2500HD / 3500HD: Heavy Duty Demands Heavy Duty Brakes

The Sierra 2500HD and 3500HD carry significantly more brake hardware than the 1500 — but the engineering principle is the same: single-piece G3000 rotors, semi-metallic pads, cost-optimized spec. For owners pulling fifth wheels, gooseneck trailers, or commercial equipment at or near the 3500HD's 36,000-lb max tow rating, upgrading is even more compelling.

  • Sierra 1500 SLE / SLT / AT4: Direct-fit for all powertrains — 2.7L turbo, 3.0L Duramax, 5.3L V8, 6.2L V8
  • Sierra 1500 Denali / Ultimate: Carbon ceramic pads for low dust on 20" Denali wheels
  • Sierra 2500HD / 3500HD: Heavy-duty kit matched to HD rotor spec for fifth-wheel and gooseneck towing
gmc sierra brake kits image 4

GEOMET® Coating vs OEM Zinc — Real Performance, Not Faked

OEM Sierra rotors use G3000 iron — bare or zinc-coated. Cheap aftermarket sellers drill and slot the same G3000 rotors, add zinc, and call it an upgrade. Ghost Brakes G11H18 cannot be zinc coated — it requires GEOMET® eco rust coating, proving the stronger metallurgy underneath. GEOMET outlasts zinc in road salt, wet boat ramps, and off-road mud exposure.

For Sierra AT4 owners who use off-road capability, GEOMET protects against water-crossing corrosion while diamond slots clear debris from the pad contact zone.

gmc sierra brake kits image 5

Sierra AT4 and AT4X: Off-Road Requires Off-Road-Grade Brakes

The Sierra AT4 adds off-road suspension lift, skid plates, and Multimatic DSSV dampers on the AT4X. Off-road use creates unique brake stress: water crossing exposure, rapid thermal changes when cold mud hits hot rotors, and debris contamination between pad and rotor.

Ghost Brakes carbon ceramic pads resist glazing under mud contamination and maintain consistent friction from cold morning starts through hot towing descents — a meaningful upgrade over OEM pads in winter and trail conditions.

gmc sierra brake kits image 6

Lifetime Warranty — No Dealer, No Markup

Every Ghost Brakes Sierra brake kit is backed by a lifetime warranty covering manufacturing defects and premature wear. For a truck Sierra owners expect to work reliably for 150,000–200,000 miles, a lifetime warranty is the only spec that makes sense — especially compared to dealer service at $400–$600 per axle with a 1-year warranty.

Direct bolt-on installation. Free shipping. See also: Chevrolet Silverado brake kits for the platform-sharing Silverado lineup.

GMC Sierra - Choose your rotor style

Drilled & slotted 1-piece rotors, or step up to 2-piece floating rotors for maximum heat capacity.

GEOMET D&S
Drilled & slotted face with GEOMET® coating
Carbon ceramic brake pads
View GEOMET D&S kits →
2-Piece
G3500 aluminum-hat 2-piece floating
Available for select vehicles only
View 2-Piece kits →

2-piece vs 1-piece guide

Frequently Asked Questions

What rotors come in a GMC Sierra brake kit?

Ghost Brakes Sierra kits include G11H18 high-carbon iron cross-drilled and diamond-slotted rotors with GEOMET coating, matched to Sierra 1500, AT4, Denali, and 2500HD/3500HD fitment. Confirm your exact year and trim in the product grid below.

Drilled and slotted rotor with GEOMET coating
Ghost Brakes drilled and slotted rotor detail

Do Sierra 3500HD brakes need upgrading for heavy towing?

Yes, if you tow fifth-wheels, goosenecks, or commercial loads near the 36,000 lb max rating. OEM G3000 rotors fade and warp under sustained thermal load. Ghost Brakes G11H18 rotors and carbon ceramic pads maintain stopping confidence on mountain grades with a loaded trailer.

Why do GMC Sierra OEM rotors warp when towing?

Factory Sierra rotors are G3000 single-piece cast iron that cannot shed heat fast enough when stopping a loaded truck plus trailer repeatedly. Ghost Brakes G11H18 metallurgy and diamond-slot cooling reduce warp and pedal pulsation under towing thermal load.

Carbon ceramic brake pads and performance rotor
Dodge Challenger Hellcat with Ghost Brakes 2-piece kit

Is GEOMET coating better than OEM zinc on Sierra rotors?

Yes. OEM and cheap aftermarket rotors use G3000 iron with bare or zinc coating. Ghost Brakes G11H18 cannot be zinc coated — it requires GEOMET eco rust coating, proving the stronger metallurgy underneath and outlasting zinc in salt and wet climates.

Do Sierra brake kits fit AT4, Denali, and 2500HD?

Yes. Ghost Brakes covers Sierra 1500 SLE through Denali Ultimate, AT4/AT4X, and 2500HD/3500HD configurations. Rotor diameter varies by trim and axle spec — confirm your exact year in the product grid or vehicle finder.

Ford F-150 with Ghost Brakes drilled and slotted kit
Chevrolet Silverado brake upgrade

Do Ghost Brakes Sierra kits include a warranty?

Every Ghost Brakes GMC Sierra brake kit includes a lifetime manufacturer warranty covering defects and premature wear, plus free continental US shipping. Direct bolt-on install — no dealer markup required.

Ready to order? Check exact fitment for your year → See all available kits filtered to your year, confirm part numbers, and go direct to checkout.

Upgrade Your Sierra Brakes Today

G11H18 rotors, carbon ceramic pads, GEOMET coating — Sierra 1500 through 3500HD, lifetime warranty

Shop Sierra Brake Kits

Instagram

Slyde Over on Instagram
Slyde Over on Instagram
Slyde Over on Instagram
Slyde Over on Instagram
Slyde Over on InstagramSlyde Over on Instagram

Featured Products

Latest News

Truck Performance

Best Brake Kit for F-150 Towing (2015+): What to Buy and Why

By Slyde Over Team on April 7, 2026
Why OEM F-150 brakes fail under towing loads and exactly which Ghost Brakes kit delivers consistent stopping power when hauling a trailer.
Read more - Best Brake Kit for F-150 Towing (2015+): What to Buy and Why
Truck Performance

F-150 Drilled and Slotted Rotors: Complete Buying Guide (2015+)

By Slyde Over Team on August 18, 2026
Everything F-150 owners need to know about drilled and slotted truck rotors - towing grades, G11H18 metallurgy, fitment by year, and which Ghost Brakes kit to buy.
Read more - F-150 Drilled and Slotted Rotors: Complete Buying Guide (2015+)
Truck Performance

Silverado Brake Upgrade for Towing: Do You Really Need It?

By Slyde Over Team on April 7, 2026
The honest answer for Silverado owners who tow regularly - and the upgrade that solves fade, warp, and premature wear at the same time.
Read more - Silverado Brake Upgrade for Towing: Do You Really Need It?
Truck Performance

Silverado Drilled and Slotted Rotors: Towing Buyer Guide

By Slyde Over Team on August 18, 2026
Silverado 1500 and HD owners: why drilled and slotted truck rotors beat OEM under trailer load, and how to pick the right Ghost Brakes kit.
Read more - Silverado Drilled and Slotted Rotors: Towing Buyer Guide
Slyde Over
WishlistAccountCartGarage
Monday–Friday 9am–5pm PST
818-445-2389