How it works — 3 easy steps
Confirm your year, make, model, cab and bed match this kit's fitment.
Remove the old rusted lines and drop in the pre-bent, pre-flared NiCopp replacements — no cutting or flaring.
Connect the pre-installed fittings, bleed the brakes, and you're back on the road.
Description
EZ-Fit NiCopp Brake Line Kit — Silverado & Sierra 2500 Extended-Cab Short Bed (2003-2007)
Replace every rusty factory line on your ¾-ton GM short-bed in a single afternoon. The AGS EZ-Fit NiCopp kit arrives CNC-bent and location-tagged for 2003-2007 Silverado 2500 and Sierra 2500 Extended-Cab Short-Bed frames, so each tube snaps into stock clips with zero guesswork. Made from nickel-copper alloy that shrugs off salt yet hand-bends easily for fine tweaks, these lines come pre-flared with OEM-style zinc-plated fittings—just thread in, torque, and bleed. Say goodbye to garage-floor bending and hello to long-term, corrosion-proof stopping power.
Key Features & Benefits
Vehicle-specific geometry ensures exact routing for the Ext-Cab Short-Bed chassis—no “universal” kinks to wrestle.
NiCopp alloy tubing is DOT-approved, rust-proof, burst-rated to 10,000 PSI, and heat-safe to 1,800 °F.
Pre-flared with OEM fittings—installs without specialty flaring tools.
Complete system coverage includes master-cylinder, front, rear, crossover, and over-axle lines, plus clips where required.
DIY-friendly tags on every line correspond to an illustrated diagram, cutting install time dramatically.
Lifetime durability resists salt, vibration, and frame flex—built to outlast the truck.
Upgrade your heavy-duty GM with EZ-Fit NiCopp and drive with confidence—your brake lines are now as tough as the job ahead.
Specifications
| Material | NiCopp (copper-nickel) alloy |
| Lines | Pre-bent & pre-flared to factory routing |
| Fittings | Correct fittings installed / included |
| Cutting / flaring | Not required — ready to install |
| Coverage | Complete hard-line replacement for the listed vehicle |
EZ-Fit Adjustable Tubing Straightener 3/16" to 3/8"
Brake & Fuel Line Bending Pliers - 3/16" & 1/4" O.D. Tubing
Tubing Bender 3/16" and 1/4"
Sil-Glyde Silicone Brake Lubricant