DBA DB15146XP Xtreme Performance Rear Brake Pads for 19-23 Sierra 1500

Vehicle Fitment

• 2019-2023 GMC Sierra 1500 / Sierra Denali (Rear, 345mm rotor)
• 2020+ Chevrolet Silverado 1500 (Rear, 345mm rotor)

Fitment Notes

• Rear companion to the DB15145XP front pad set
• Recommended for use with DBA T3 slotted 4000 or 5000 Series rotors for optimal stopping power and heat dissipation

Features

• Semi-metallic friction material with carbon-fiber content for strong initial bite
• Stable friction consistency from cold starts through high operating temperatures
• Rated for optimal performance up to 1,022°F (550°C)
• Scorched finish for faster bedding-in and reduced initial fade
• Suited to heavy towing, upgraded 4WDs, and heavily loaded trucks
• Also well matched to street performance driving and occasional track use
• Low-copper, carbon-fiber formula compliant with NSFI environmental standards
• Color-coded to pair with DBA's THGP rotor paint markings

Specifications

• Friction material: Semi-metallic with carbon fiber
• Max operating temperature: 1,022°F (550°C)
• Position: Rear
• Rotor size: 345mm
• Recommended rotor pairing: DBA T3 slotted 4000 or 5000 Series

Included Components

• 1x Set of rear brake pads (axle set)

Product Description

The DBA DB15146XP is the rear counterpart to DBA's DB15145XP front pad, built for Sierra and Silverado 1500 owners who need reliable stopping power under heavy towing loads, upgraded 4WD setups, or hard street use. Its semi-metallic, carbon-fiber friction compound delivers strong initial bite and holds stable friction levels from cold starts all the way up to 1,022°F, reducing the fade that stock pads can experience under sustained hard braking.

Paired with a DBA T3 slotted 4000 or 5000 Series rear rotor, this pad set rounds out a complete braking upgrade for trucks that see demanding real-world use - trailer towing, hilly terrain, or a heavily loaded bed. The scorched finish shortens bedding-in time, and the low-copper, carbon-fiber formula meets current NSFI environmental standards without sacrificing braking performance.