FITS ALL THESE MODELS AND MOTORS

CLEARS BOTH SIDE PASSENGER AND DRIVER SIDE

1967-1972 C10 C20 (with ls swap)

1973-1989 C10 C20 (with ls swap)

1990-1999 OBS GMC Silverado (with ls swap)

2000-2006 Silverado Tahoe Yukon Escalade GMC (with ls swap)

2007-2013 Silverado Tahoe Yukon Escalade GMC (with ls swap)

Chevrolet V8 Motors 

4.8L 5.3L 6.0L LS1 LS2 LS3 LS6 LQ9 LQ4 6.2L.