89340S Front Extended Brake Lines for GMC C15 C25 K15 K25 Suburban 1971-1991 2X

Product Overview

This aftermarket replacement front brake line set is intended for the listed GMC C15, C25, K15, K25, and Suburban applications from 1971 to 1991 and references part number 89340S. Front brake lines carry pressurized brake fluid between the braking system components, supporting normal brake operation.

Key Features & Performance

• Front brake line set identified as extended in the product title.
• Supports the normal transfer of brake fluid within the front braking system.
• References part number 89340S for comparison during parts identification.
• Suitable for servicing or replacing the corresponding front brake lines on the listed applications.

Fitment & Compatibility

• for GMC C15 applications from 1971 to 1991
• for GMC C25 applications from 1971 to 1991
• for GMC K15 applications from 1971 to 1991
• for GMC K25 applications from 1971 to 1991
• for GMC Suburban applications from 1971 to 1991

Common Uses

• Replacing a worn, damaged, or malfunctioning front brake line
• Routine maintenance of the vehicle brake-fluid system
• Servicing the front braking system when the existing lines require replacement

Technical Specifications

• Product Type: Front extended brake lines
• Quantity: 2 front brake lines
• Part Number: 89340S
• Vehicle Application(s): GMC C15, GMC C25, GMC K15, GMC K25, and GMC Suburban
• Model Year Range: 1971-1991

Frequently Asked Questions

Q: What do front brake lines do? A: Front brake lines carry pressurized brake fluid through the braking system so braking force can be applied at the wheel-end components.

Q: How should fitment be verified? A: Compare the complete part number 89340S and the complete vehicle model designation, including the model year, with the existing part and vehicle records before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.