★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
Google ★★★★★ Loading recent review… See all 625 →

CLICK HERE TO SHOP FOR AMERICAN FORCE NOW

FAST INSTALL ON WHEELS AND TIRES AT OUR MARIETTA GA SHOP

AS LITTLE AS $10 DOWN WITH ACIMA — NO CREDIT NEEDED

FINANCE WITH AFFIRM — PAY OVER TIME

LIFT KITS — INSTALLED IN-HOUSE

1585 ROSWELL RD, MARIETTA, GA 30062 — (678) 400-6467

FOLLOW @ROADRUNNERWHEELS — WATCH OUR INSTAGRAM REELS

FREE SHIPPING ON WHEELS
Road Runner Wheels & Tires
Brake Lines | Front | 4-6 Inch | Chevy/gmc C10/k10 Truck & Suv/k5 Blazer (71-78)

Rough Country · Authorized Dealer

Brake Lines | Front | 4-6 Inch | Chevy/gmc C10/k10 Truck & Suv/k5 Blazer (71-78)

Part #: 89340SUPC: 843030131647Brand: Rough Country

$59.95

Price does not include installation.

Pay over time

Acima $2/wk*Apply As little as $10 down Snap Finance /wk*Apply No credit needed

Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

Loading stock…
Call (678) 400-6467

Built for classic Chevy and GMC truck owners who lift their rigs and need brake lines that match the geometry, this Rough Country Stainless Extended Steel Brake Line Kit replaces worn factory rubber with DOT-approved braided stainless steel that's pressure-tested to 4,000 PSI. The extra length accommodates lifts up to 6 inches while keeping your brake pedal firm and your lines protected from off-road debris.

Installed and serviced at Road Runner Wheels & Tires. Most suspension upgrades go in the same day. Call (678) 400-6467 to schedule.

Important notes

  • Recommended for vehicles with 4–6 inch suspension lift kits. Models with less than 4 inches of lift may have excess slack — keep lines away from pinch areas.

Why customers pick this at Road Runner

  • Braided stainless steel exterior resists off-road debris, rocks, and mud that degrade factory rubber lines.
  • Pressure-tested construction maintains firm brake pedal feel even under sustained heavy braking.
  • Sized for 4–6 inch lifts — professional install ensures correct routing and zero pinch points.
  • Rough Country lifetime warranty backed by local service and support.
  • Same-day installation keeps your truck on the road.

Ready to build it? Call (678) 400-6467. Hablamos Español.

Features

  • DOT approved
  • Braided stainless steel exterior
  • Offers superior protection from off-road debris
  • Pressure tested to 4,000PSI
  • Length: 23in
YearsMakeModelDrive
1971-1974ChevroletBlazer Base4WD
1975-1978ChevroletK10 Cheyenne4WD
1975-1978ChevroletK10 Custom Deluxe4WD
1975-1978ChevroletK10 Scottsdale4WD
1975-1978ChevroletK10 Silverado4WD
1975-1977ChevroletK10 Suburban Silverado4WD
1975-1978ChevroletK10 Suburban Custom Deluxe4WD
1975-1978ChevroletK10 Suburban Scottsdale4WD
1975-1978ChevroletK20 Cheyenne4WD
1975-1978ChevroletK20 Custom Deluxe4WD
1975-1978ChevroletK20 Scottsdale4WD
1975-1978ChevroletK20 Silverado4WD
1975-1977ChevroletK20 Suburban Silverado4WD
1975-1978ChevroletK20 Suburban Custom Deluxe4WD
1975-1978ChevroletK20 Suburban Scottsdale4WD
1977-1978ChevroletK30 Cheyenne4WD
1977-1978ChevroletK30 Custom Deluxe4WD
1977-1978ChevroletK30 Scottsdale4WD
1977-1978ChevroletK30 Silverado4WD
1975-1978ChevroletK5 Blazer Cheyenne4WD
1975-1978ChevroletK5 Blazer Custom Deluxe4WD
1976ChevroletK5 Blazer Base4WD
1978ChevroletK5 Blazer Silverado4WD
1971-1978GMCJimmy Base4WD
1975-1978GMCJimmy High Sierra4WD
1975-1978GMCJimmy Sierra Classic4WD
1975-1978GMCJimmy Sierra Grande4WD
1975-1978GMCK15 Base4WD
1975-1978GMCK15 High Sierra4WD
1975-1978GMCK15 Sierra Classic4WD
1975-1978GMCK15 Sierra Grande4WD
1977GMCK15 Indy Hauler4WD
1971-1974GMCK15/K1500 Pickup Base4WD
1971-1974GMCK15/K1500 Suburban Base4WD
1975-1978GMCK15 Suburban Base4WD
1975-1978GMCK15 Suburban High Sierra4WD
1975-1978GMCK15 Suburban Sierra Classic4WD
1975-1978GMCK15 Suburban Sierra Grande4WD
1975-1978GMCK25 Base4WD
1975-1978GMCK25 High Sierra4WD
1975-1978GMCK25 Sierra Classic4WD
1975-1978GMCK25 Sierra Grande4WD
1971-1974GMCK25/K2500 Pickup Base4WD
1971-1974GMCK25/K2500 Suburban Base4WD
1975-1978GMCK25 Suburban Base4WD
1975-1978GMCK25 Suburban High Sierra4WD
1975-1978GMCK25 Suburban Sierra Classic4WD
1975-1978GMCK25 Suburban Sierra Grande4WD
1977-1978GMCK35 Base4WD
1977-1978GMCK35 High Sierra4WD
1977-1978GMCK35 Sierra Classic4WD
1977-1978GMCK35 Sierra Grande4WD
1971-1974GMCK35/K3500 Pickup Base4WD
  • Install time: 2-3 hours

Installation instructions (PDF)

Recommended for models with 4in - 6in suspension lift kits Models with less than 4-inches of lift may have excess slack to keep away from pinch areas

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.

Payment Options

Pay Your Way at Road Runner

Five lease-to-own partners plus Synchrony Car Care credit — and Affirm is available at checkout for monthly installments. Apply online, get a decision fast, and drive away with new wheels and tires the same day.

No Credit Needed

Acima

Lease-to-own · $10 to start · ITIN accepted

Apply Now → Lease-to-Own

Koalafi

Low initial payment · Approval in seconds

Apply Now → Lease-to-Own

American First Finance

Cancel any time · Early Buyout Option

Apply Now → Lease-to-Own

Progressive Leasing

Instant Decision · 90-day purchase option

Apply Now → Lease-to-Own

Snap Finance

Perfect credit not required · Won’t affect FICO®

Apply Now → Credit Application

Synchrony Car Care

0% APR promo · 6 months to pay · No annual fee

Apply Now → Buy Now, Pay Later

Affirm

Pay in 4 at 0% APR · 3/6/12-month plans · No late fees

Learn more & shop →
Compare all payment options →

Lease-to-own providers may obtain information from credit bureaus / consumer reporting agencies; “No Credit Needed” does not mean no credit check. Not all applicants are approved. Progressive Leasing not available in MN, NJ, VT, WI, WY. Snap Finance not available in MN, NJ, WI. See each provider’s page for full disclosures. Ownership of leased items only after all scheduled payments are made or early purchase option exercised.