SSBC-USA B8-Barbarian Direct Fit Rear Caliper Disc Brake Upgrade Kit 2013-2025 GM 2500/3500

SSBC-USA B8-Barbarian Direct Fit Rear Caliper Disc Brake Upgrade Kit 2013-2025 GM 2500/3500

The SSBC-USA B8-Barbarian kit replaces the rear calipers on 2013-2025 Chevrolet and GMC 2500/3500 trucks with 8-piston calipers machined from T6061 billet aluminum in the USA. Designed to match SSBC's front kit for balanced braking, the calipers bolt to the stock axle using OEM hardware with no brackets or modifications and work with the factory hydraulics and ABS. Each kit ships fully assembled with severe-duty pads and stainless hardware.

Key features

• 8-piston calipers machined from T6061 billet aluminum, made in the USA
• Direct fit to the stock axle with OEM hardware, no brackets required
• Works with factory hydraulics and ABS
• 8 large-bore stainless steel pistons per caliper
• 7 bridge bolts per caliper for stiffness
• 4 stainless bleeders, 2 stainless pad pins and 2 stainless anti-rattle clips per caliper
• 8 square-cut pressure and dust seals and 2 internal crossover O-rings per caliper
• Standard colors: clear anodized, red or black

What's included

• 2 fully assembled 8-piston rear calipers
• High-friction, low-dust semi-metallic pads
• 1 banjo bolt with compression washer per caliper
• Installation instructions

Before you order

Fits 2013-2025 Chevrolet/GMC 2500 and 3500. The kit reuses your stock rotors, or you can add SSBC's DS rotor package with dimple-drilled, slotted and zinc-plated rotors. The calipers clear most factory and aftermarket wheels. Choose clear anodized, red or black; custom powder coat and polished finishes are optional extras. Send us your year, model and current setup and we will confirm fitment before you order.

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See also: is a big brake kit worth it? · drilled vs slotted rotors and big brake kits · all SSBC-USA products · sticking brake caliper symptoms.

Shipping and returns

Shipping is a flat $80.00 per order to US addresses, and returns are free within 15 days of delivery. Questions before you order? Ask a parts specialist.