1976 GMC K25 Suburban. 1977 GMC K25 Suburban. 1977-1978 GMC K25 Suburban. 1978 GMC K25 Suburban. Prevents Premature Wear, Providing Longer Brake Life And Performance. Position: Rear. Fit Notes: Hub & Rotor Assembly; JB7 Brakes; GM & Dana 44-5F & 44-6F Axles.
