Skyjacker
Skyjacker 1979-1986 GMC K1500 Suburban Brake Hose RBL21
Skyjacker 1979-1986 GMC K1500 Suburban Brake Hose RBL21
Part number: 1RURT
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1979–1986 GMC K1500 Suburban Brake Hose RBL21Fitment notes & questions
1979-1986 GMC K1500 Suburban Brake Hose RBL21 from Skyjacker, listed for 1979–1986 GMC K1500 Suburban. Brake parts are usually replaced per axle, left and right together, so the car stops straight.
Quick facts
- Brand: Skyjacker
- Part type: Brake part
- Listed for: 1979–1986 GMC K1500 Suburban
Listed fitment
- 1973 - 1974 Chevrolet Blazer Base
- 1987 Chevrolet Blazer Custom Deluxe
- 1991 Chevrolet Blazer Nevada
- 1988 - 1991 Chevrolet Blazer Scottsdale
- 1987 - 1991 Chevrolet Blazer Silverado
- 1975 - 1981 Chevrolet K10 Cheyenne
- 1981 - 1986 Chevrolet K10 Custom
- 1975 - 1980 Chevrolet K10 Custom Deluxe
- 1981 Chevrolet K10 Deluxe
- 1975 - 1986 Chevrolet K10 Scottsdale, Silverado
- 1973 - 1974 Chevrolet K10 Pickup Base
- 1973 - 1974 Chevrolet K10 Suburban Base
- 1981 - 1986 Chevrolet K10 Suburban Custom
- 1975 - 1980 Chevrolet K10 Suburban Custom Deluxe
- 1981 Chevrolet K10 Suburban Deluxe
- 1975 - 1986 Chevrolet K10 Suburban Silverado, Scottsdale
- 1975 - 1981 Chevrolet K20 Cheyenne
- 1981 - 1986 Chevrolet K20 Custom
- 1975 - 1980 Chevrolet K20 Custom Deluxe
- 1981 Chevrolet K20 Deluxe
- 1975 - 1986 Chevrolet K20 Silverado, Scottsdale
- 1973 - 1974 Chevrolet K20 Pickup Base
- 1973 - 1974 Chevrolet K20 Suburban Base
- 1981 - 1986 Chevrolet K20 Suburban Custom
- 1975 - 1980 Chevrolet K20 Suburban Custom Deluxe
- 1981 Chevrolet K20 Suburban Deluxe
- 1975 - 1986 Chevrolet K20 Suburban Scottsdale, Silverado
- 1977 - 1981 Chevrolet K30 Cheyenne
- 1981 - 1986 Chevrolet K30 Custom
- 1977 - 1980 Chevrolet K30 Custom Deluxe
- 1981 Chevrolet K30 Deluxe
- 1977 - 1986 Chevrolet K30 Scottsdale, Silverado
- 1973 - 1974 Chevrolet K30 Pickup Base
- 1976 Chevrolet K5 Blazer Base
- 1975 - 1980 Chevrolet K5 Blazer Cheyenne, Custom Deluxe
- 1981 - 1986 Chevrolet K5 Blazer Custom
- 1981 Chevrolet K5 Blazer Deluxe
- 1984 Chevrolet K5 Blazer Scottsdale
- 1978 - 1986 Chevrolet K5 Blazer Silverado
- 1987 Chevrolet V10 Custom Deluxe, Scottsdale, Silverado
- …and 47 more
Tip: Bed in new pads and rotors following the brand instructions, and bleed the brakes if the system was opened.

Before you order: GMC K1500 Suburban Brake Hose RBL21 brake part fitment
Brakes turn speed into heat. Pads, rotors and calipers work together, so their condition matters as a set.
Fitment notes
- Listed for: 1979–1986 GMC K1500 Suburban Brake Hose RBL21.
- Model years: 1979–1986. Parts can change mid-generation, so match the exact year.
- Specs, lead time and warranty come from Skyjacker and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Brake fluid. Old fluid absorbs water; flush it when you do a brake job.
- Hardware. Clips and pins wear with the pads.
More for your car: Brakes · GMC Parts · Brakes
Questions about GMC K1500 Suburban Brake Hose RBL21 brake part
Will this fit my GMC K1500 Suburban Brake Hose RBL21?
Should I replace both sides?
Do I need new rotors with new pads?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.