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GMC K35 Brake Disc

We have 4 Items In-stock. Select a year to continue.
$94.18 List Price $111.13 Save $16.95 Availability: In Stock
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CENTRIC SPORTSTOP BRAKE DISC, CROSS-DRILLED AND SLOTTED, VENTED, SOLD INDIVIDUALLY

Add extra bite to your braking performance with Centric SportStop Brake Discs. These have application-specific slotting and/or drilling patterns CNC-machined into the rotors to provide optimized gas, dust, and heat reduction. Additionally, these enhance braking performance in wet conditions by effectively drawing water away from the rotor surface. Great for autocross and street use, these discs become even better when paired with high performance brake pads, such as Centric Street Performance Brake Friction.

Specifications:
  • 6 lugs

Features:
  • Made from a material that is a direct descendant of the patented StopTech AeroRotor
  • Prevents glazing of the pads
  • Increases pad bite
  • Improves wet and dry braking performance
  • Increased molybdenum content that extends reliability, prolongs service life, and helps reduce NVH issues
  • Delivers superior resistance to cracking due to thermal stress


  • SKU#: CE127.66003L
  • Brand: Centric
  • Fit Note: 4WD, Single Rear Wheel
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Bolt Pattern: 8 x 6.5 in.
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC K35 Years:
  • 1977-1978 | 8 Cyl 6.6L | Base, High Sierra, Sierra Classic, Sierra Grande
$48.04 List Price $56.69 Save $8.65 Availability: In Stock
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PRONTO BRAKE DISC, VENTED, SOLD INDIVIDUALLY

Repair your brake system with Pronto OE replacement brake discs. These are manufactured by ISO certified factories to meet OE fit, form, and function and ensure smooth and vibration-free braking. They are engineered to high metallurgical standards for consistent strength, quality, and performance. The discs are given a non-directional swirl finish to eliminate the need for machining prior to installation; and they feature precise hub hole chamfers to ensure a hub centric fit. All in all, you are assured of complete repair when you use Pronto OE replacements.

Specifications:
  • 8 x 6.5 in. bolt pattern
  • 12.87 in. disc diameter
  • ISO certified

Features:
  • Designed with multiple vane configurations for suitable heat dissipation and improved performance
  • Precision balanced to guarantee smooth vibration-free performance and reduce brake noise
  • Non-directional swirl finish does away with machining prior to installation
  • Precise hub hole chamfers ensure hub centric fit


  • SKU#: PRBR5563
  • Brand: Pronto
  • Fit Note: Single Rear Wheel
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Diameter: 12.87 in.
  • Warranty: 1-year Pronto limited warranty
 
Fits the following GMC K35 Years:
  • 1977-1978 | All Engines | All Submodels
$236.29 List Price $278.82 Save $42.53 Availability: In Stock
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AC DELCO BRAKE DISC AND HUB ASSEMBLY, VENTED, SOLD INDIVIDUALLY

AC Delco brake disc and hub assemblies are engineered to meet OE specifications and manufactured to demanding TS16949 quality standards in QS9000-rated facilities. High quality casting materials, tight machining tolerances, and key design features ensure high levels of braking performance.

Specifications:
  • 8 lugs
  • ISO/TS16949 certified

Features:
  • Reduced brake noise
  • High resistance to cracking, deformation, and fade
  • Optimal cooling behavior
  • Low Disc Thickness Variation (DTV)
  • Low Lateral Runout (LRO)


  • SKU#: AC177-703
  • Brand: AC Delco
  • Fit Note: Truck
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
 
Fits the following GMC K35 Years:
  • 1977-1978 | 8 Cyl 6.6L | Base, High Sierra, Sierra Classic, Sierra Grande
$52.91 List Price $62.43 Save $9.52 Availability: In Stock
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RUGGED RIDGE BRAKE DISC, VENTED, SOLD INDIVIDUALLY

Repair your brake system with Rugged Ridge Brake Discs. Manufactured to meet QS 9000, OSP 9001, ISO 1400, and TUV standards, these OE replacement units definitely meet, and even exceed OEM specifications. This means that the discs maintain the highest level of quality there is, while ensuring compatibility with your OE brake pads. The high carbon content of these discs help dampen vibration and reduce noise level, thus improving braking comfort. Their dynamic design boosts overall rotor cooling and resistance to thermal cracking. And as the discs are electronically mill balanced, unbalanced weight is eliminated. For quality, safety, and comfort, Rugged Ridge Brake Discs are your perfect choice.

Specifications:

  • 5 lugs

Features:
  • Made of top-quality cast iron
  • Meets or exceeds OE specifications for an enhanced braking performance
  • Ensures efficient and safe braking
  • Patented pillar venting

  • SKU#: 55005
  • Brand: Rugged Ridge
  • Fit Note: 4WD, 3/4-Ton
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 3-year Rugged Ridge limited warranty
 
Fits the following GMC K35 Years:
  • 1977-1978 | 8 Cyl 6.6L | Base, High Sierra, Sierra Classic, Sierra Grande