For 1988-1989 GMC R2500 Suburban Cruise Control Release Switch SMP 466KG71

1988 GMC R2500 Suburban Eng: 5.7L V8;. 1988 GMC R2500 Suburban Eng: 6.2L V8;. 1988 GMC R2500 Suburban Eng: 7.4L V8;. 1989 GMC R2500 Suburban Eng: 5.7L V8;. 1989 GMC R2500 Suburban Eng: 6.2L V8;. 1989 GMC R2500 Suburban Eng: 7.4L V8;.