--- product_id: 238947133 title: "Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 | 4-6\" - 89335S" brand: "rough country" price: "$132.39" currency: USD in_stock: true reviews_count: 5 category: "Rough Country" url: https://www.desertcart.us/products/238947133-rough-country-rear-stainless-brake-line-for-71-87-gmc store_origin: US region: United States of America --- # 4000 PSI Max Pressure Precision Fit for 71-87 GMC C15/K15 DOT Approved Safety Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 | 4-6" - 89335S **Brand:** rough country **Price:** $132.39 **Availability:** ✅ In Stock ## Summary > 🚙 Upgrade your brake game with rugged reliability and precision fit! ## Quick Answers - **What is this?** Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 | 4-6" - 89335S by rough country - **How much does it cost?** $132.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/238947133-rough-country-rear-stainless-brake-line-for-71-87-gmc) ## Best For - rough country enthusiasts ## Why This Product - Trusted rough country brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect OEM Upgrade:** Extra length and precise fit tailored for 71-87 GMC C15/K15 models ensures seamless installation and performance. - • **Leak-Free Confidence:** High-quality hollow fasteners at both ends guarantee a secure, leak-proof brake line system. - • **Unmatched Durability:** Stainless steel braided exterior resists debris, mud, and corrosion for a lifetime of reliable braking. - • **Maximum Pressure Handling:** Engineered to withstand up to 4000 PSI, delivering superior braking power under extreme conditions. - • **Lifetime Replacement Guarantee:** Backed by Rough Country’s lifetime warranty, ensuring peace of mind for every off-road adventure. ## Overview The Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 is a DOT-approved, stainless steel braided brake line kit designed for superior durability and performance. With a maximum pressure rating of 4000 PSI and precision fitment, it replaces factory lines prone to wear and tear, offering a leak-free, long-lasting solution backed by a lifetime replacement warranty. ## Description Product Description DOT approved brake line kits offer the necessary extra length to install your application perfect for anyone who wants to swap out poor performing or decaying factory brake lines Stainless Steel replacements offer superior protection and a seriously long lifespan Braided stainless steel exterior keeps your lines free from off-road debris rocks and mud that can penetrate factory rubber lines Durable outer layer prevents expansion of the internal Teflon layer High Quality hollow fasteners at both ends of each brake line and S at both ends provide a leak-free flow path Backed by Rough Country's Lifetime Replacement Safety Warning "RC recommends a certified technician install lift systems. Knowledge of RC instructions, suspension procedures and post install checks are required. If a system is installed w/o knowledge and expertise it may impact the integrity/operating safety." Review: Does not fit 81 and up square body. - The year description on desertcart is incorrect. They should change it. Review: Fit - Worked for me ## Features - DOT approved brake line kits offer the necessary extra length to install your application perfect for anyone who wants to swap out poor performing or decaying factory brake lines - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L616GLZ | | Best Sellers Rank | 898,023 in Automotive ( See Top 100 in Automotive ) 611 in Car Brake Hydraulic Parts 1,872 in Car Brake Hoses, Lines & Fittings | | Brand | Rough Country | | Colour | Stainless Steel | | Customer Reviews | 4.6 out of 5 stars 139 Reviews | | Included Components | (2) Brake Lines | | Item Length | 18.25 Inches | | Item Type Name | Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 | 4-6" - 89335S | | Item length | 18.25 Inches | | Manufacturer | Rough Country | | Material | Stainless Steel | | Maximum Pressure | 4000 Pound per Square Inch | | Maximum pressure | 4000 Pound per Square Inch | | Outside Diameter | 0.38 Inches | | Outside diameter | 0.38 Inches | | UPC | 843030116439 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Rough Country - **Colour:** Stainless Steel - **Item length:** 18.25 Inches - **Manufacturer:** Rough Country - **Material:** Stainless Steel - **Maximum pressure:** 4000 Pound per Square Inch - **UPC:** 843030116439 ## Images ![Rough Country Rear Stainless Brake Line for 71-87 GMC C15/K15 | 4-6" - 89335S - Image 1](https://m.media-amazon.com/images/I/31v-BiflmIL.jpg) ## Customer Reviews ### ⭐⭐⭐ Does not fit 81 and up square body. *by J***N on 24 February 2023* The year description on Amazon is incorrect. They should change it. ### ⭐⭐⭐⭐⭐ Fit *by T***N on 1 November 2024* Worked for me ### ⭐⭐⭐⭐⭐ 1989 suburban 4x4 2500 *by A***W on 29 December 2021* Did new brake lines at my rear and this was perfect for my 6” lift --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/238947133-rough-country-rear-stainless-brake-line-for-71-87-gmc](https://www.desertcart.us/products/238947133-rough-country-rear-stainless-brake-line-for-71-87-gmc) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-23*