1972 GMC K15/K1500 Suburban Rough Country Stainless Steel Extended Brake Line Kits
- DOT approved
- Braided stainless steel exterior
- Offers superior protection from off-road debris
- Pressure tested to 4,000PSI
Upgrade your worn out rubber brake lines with Rough Country's Stainless Steel Extended Brake Line Kit. Their 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.
Rough Country's Stainless Steel replacements offer superior protection and a seriously long lifespan. A braided stainless steel exterior keeps your lines free from off-road debris, rocks, and mud that can penetrate factory rubber lines. This durable outer layer also prevents expansion of the internal Teflon layer - even under 4,000PSI - keeping fluid moving to the brake line for a noticeably firmer brake pedal feel. High-quality hollow fasteners at both ends of each brake line provide a leak-free flow path.
California Residents: Prop 65 Warning

Customer Reviews
Rough Country Stainless Steel Extended Brake Line Kits fits the following vehicle(s):
- Part Number fits: RUC-89340S (53991)
- 1971 Chevrolet Blazer
- 1972 Chevrolet Blazer
- 1973 Chevrolet Blazer
- 1974 Chevrolet Blazer
- 1975 Chevrolet K10
- 1976 Chevrolet K10
- 1977 Chevrolet K10
- 1978 Chevrolet K10
- 1975 Chevrolet K10 Suburban
- 1976 Chevrolet K10 Suburban
- 1977 Chevrolet K10 Suburban
- 1978 Chevrolet K10 Suburban
- 1975 Chevrolet K20
- 1976 Chevrolet K20
- 1977 Chevrolet K20
- 1978 Chevrolet K20
- 1975 Chevrolet K20 Suburban
- 1976 Chevrolet K20 Suburban
- 1977 Chevrolet K20 Suburban
- 1978 Chevrolet K20 Suburban
- 1977 Chevrolet K30
- 1978 Chevrolet K30
- 1975 Chevrolet K5 Blazer
- 1976 Chevrolet K5 Blazer
- 1977 Chevrolet K5 Blazer
- 1978 Chevrolet K5 Blazer
- 1971 GMC Jimmy
- 1972 GMC Jimmy
- 1973 GMC Jimmy
- 1974 GMC Jimmy
- 1975 GMC Jimmy
- 1976 GMC Jimmy
- 1977 GMC Jimmy
- 1978 GMC Jimmy
- 1975 GMC K15
- 1976 GMC K15
- 1977 GMC K15
- 1978 GMC K15
- 1975 GMC K15 Suburban
- 1976 GMC K15 Suburban
- 1977 GMC K15 Suburban
- 1978 GMC K15 Suburban
- 1971 GMC K15/K1500 Pickup
- 1972 GMC K15/K1500 Pickup
- 1973 GMC K15/K1500 Pickup
- 1974 GMC K15/K1500 Pickup
- 1971 GMC K15/K1500 Suburban
- 1972 GMC K15/K1500 Suburban
- 1973 GMC K15/K1500 Suburban
- 1974 GMC K15/K1500 Suburban
- 1975 GMC K25
- 1976 GMC K25
- 1977 GMC K25
- 1978 GMC K25
- 1975 GMC K25 Suburban
- 1976 GMC K25 Suburban
- 1977 GMC K25 Suburban
- 1978 GMC K25 Suburban
- 1971 GMC K25/K2500 Pickup
- 1972 GMC K25/K2500 Pickup
- 1973 GMC K25/K2500 Pickup
- 1974 GMC K25/K2500 Pickup
- 1971 GMC K25/K2500 Suburban
- 1972 GMC K25/K2500 Suburban
- 1973 GMC K25/K2500 Suburban
- 1974 GMC K25/K2500 Suburban
- 1977 GMC K35
- 1978 GMC K35
- 1971 GMC K35/K3500 Pickup
- 1972 GMC K35/K3500 Pickup
- 1973 GMC K35/K3500 Pickup
- 1974 GMC K35/K3500 Pickup


