Skip to content
Anchor for skip content
Page overlay
EZ-Fit NiCopp Kit, Silverado 2500/3500 Sierra 2500/3500 2003-2007 Std/Long
Tools

EZ-Fit NiCopp Kit, Silverado 2500/3500 Sierra 2500/3500 2003-2007 Std/Long

0 (0 Reviews)
EZ-Fit®
Confirmed fitmentSilverado 2500/3500 Sierra 2500/3500 2003-2007 Std/Long

A complete, ready-to-install NiCopp brake line kit — pre-bent to fit your exact vehicle.

  • Every hard line pre-bent to your vehicle's factory routing
  • NiCopp (copper-nickel) — corrosion-proof & hand-bendable
  • Pre-flared with fittings — no flaring tools needed
  • Replace all your rusty lines in one afternoon

SKU: CNC-145KIT

$200.79

Since 1931
Tech-Trusted
Satisfaction Guaranteed
EZ-Fit® · NiCopp brake line kit

How it works — 3 easy steps

1
Match

Confirm your year, make, model, cab and bed match this kit's fitment.

2
Swap

Remove the old rusted lines and drop in the pre-bent, pre-flared NiCopp replacements — no cutting or flaring.

3
Bleed

Connect the pre-installed fittings, bleed the brakes, and you're back on the road.

The details

Description

EZ-Fit NiCopp Brake Line Kit — Silverado & Sierra 2500-3500 Standard-Cab Long Bed (2003-2007)

Swap every rust-streaked hard line on your heavy-duty GM long-bed in one afternoon. The AGS EZ-Fit NiCopp® kit is CNC-bent and location-tagged for 2003-2007 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 standard-cab, long-bed chassis, so each tube clips into the factory holders with zero guesswork. Nickel-copper alloy construction shrugs off road salt yet hand-tweaks easily for perfect alignment, and every line arrives pre-flared with OEM-style zinc-plated fittings—no coil wrestling or flaring tools required. Clip, thread, torque, bleed, and put your one-ton back to work with a rock-solid pedal.

Key Features & Benefits

Exact Long-Bed Routing – Precision bends mirror the Std-Cab long-frame and one-ton axle layout—no “close-enough” loops to fight.

NiCopp® Alloy Tubing – DOT-approved, rust-proof, burst-rated to 10,000 PSI and heat-safe to 1,800 °F, yet easily hand-formable for micro-adjustments.

Pre-Flared with OEM Fittings – Double flares and metric threads install using common hand tools—no specialty flaring kit required.

Complete System Coverage – Includes master-cylinder, ABS block, front, rear, crossover, and over-axle lines plus new clips where needed.

DIY-Friendly Tags & Guide – Every tube is clearly labeled and matched to an illustrated diagram, slashing install time and eliminating guesswork.

Lifetime Durability – Resists salt spray, heavy-haul vibration, and frame flex—engineered to outlast the truck itself.

Upgrade your Silverado or Sierra 2500/3500 with EZ-Fit NiCopp and head back to the jobsite—confident your brake lines are as tough and dependable as the truck you rely on every day.

At a glance

Specifications

MaterialNiCopp (copper-nickel) alloy
LinesPre-bent & pre-flared to factory routing
FittingsCorrect fittings installed / included
Cutting / flaringNot required — ready to install
CoverageComplete hard-line replacement for the listed vehicle
Good to know

Frequently asked questions

Will this fit my exact vehicle?
This kit is built for the specific year, make, model, cab and bed shown in the fitment. Match those details to your vehicle exactly — if you're unsure, reach out before ordering and we'll help confirm.
What is NiCopp?
NiCopp is a copper-nickel alloy that won't rust like factory steel lines, bends easily by hand, and is DOT-approved — the professional choice for long-lasting brake lines.
Do I need to cut or flare the lines?
No — that's the whole point of EZ-Fit. The lines arrive pre-bent to your vehicle's routing and pre-flared with the correct fittings installed. Just remove the old lines and install these — no cutting, no flaring.
Does it include everything for the job?
Yes — the kit includes all the hard brake lines and correct fittings for the listed vehicle configuration, ready to install.