K4125A by DEP | Oct 30, 20192004-2005 CHEVY/GMC 6.6L LLY DURAMAX DIESEL 2500/3500 K4125S - FOR '04-'05 CHEVY 4" STAINLESS - CAT BACK DUAL W/TDP K4125S – FOR 2004 & 2005 – CHEVY/GMC 6.6L LLY DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) – 4″ 409...
