1999-20051500 Base · V8.5328cc
Notes: Lowering Rate: R: 2-4"
1999-20061500 LS · V8.5328cc
Notes: Lowering Rate: R: 2-4"
1999-20181500 LT · V8.5328cc
Notes: 1999: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 3-Door; Extended Cab Pickup; RWD; Stepside; 78.0i · 2000: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Stepside; 78.0i · 2001: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Stepside; 78.0i · 2002: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Stepside; 78.0i · 2003: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Stepside; 78.0i · 2004: Lowering Rate: R: 2-4" · 2005: Lowering Rate: R: 2-4" · 2006: Lowering Rate: R: 2-4" · 2007: Lowering Rate: R: 2-4" · 2008: Lowering Rate: R: 2-4" · 2009: Lowering Rate: R: 2-4" · 2010: Lowering Rate: R: 2-4"
2001-20031500 HD LS · V8.5967cc
Notes: 2001: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78 · 2002: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78 · 2003: SN8: Fits Vehicles with 2"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length; 4-Door; Crew Cab · 2005: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78
2001-20031500 HD LT · V8.5967cc
Notes: Lowering Rate: R: 0-4"
2001-20052500 HD Base · V8.5967cc
Notes: 2001: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2002: Lowering Rate: R: 0.0-4.0" · 2003: Lowering Rate: R: 0.0-4.0" · 2004: Lowering Rate: R: 0.0-4.0" · 2005: Lowering Rate: R: 0.0-4.0"
2001-20052500 HD Base · V8.6599cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
2001-20062500 HD LS · V8.6599cc
Notes: Lowering Rate: R: 0-4"
2001-20062500 HD LS · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside
2001-20112500 HD LT · V8.5967cc
Notes: 2001: Lowering Rate: R: 0-4" · 2002: Lowering Rate: R: 0.0-4.0" · 2003: Lowering Rate: R: 0.0-4.0" · 2004: Lowering Rate: R: 0.0-4.0" · 2005: Lowering Rate: R: 0.0-4.0" · 2006: Lowering Rate: R: 0-4" · 2007: Lowering Rate: R: 0.0-4.0" · 2008: Lowering Rate: R: 0-4" · 2009: Lowering Rate: R: 0-4" · 2010: Lowering Rate: R: 0.0-4.0" · 2011: Lowering Rate: R: 0-4"
2001-20112500 HD LT · V8.6599cc
Notes: 2001: Lowering Rate: R: 0-4" · 2002: Lowering Rate: R: 0-4" · 2003: Lowering Rate: R: 0-4" · 2004: Lowering Rate: R: 0-4" · 2005: Lowering Rate: R: 0-4" · 2006: Lowering Rate: R: 0-4" · 2007: Lowering Rate: R: 0-4" · 2008: Lowering Rate: R: 0-4" · 2009: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2010: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2011: Lowering Rate: R: 0-4"
2002-20181500 WT · V8.5328cc
Notes: 2002: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 2-Door; Standard Cab Pickup; RWD; Fleetside; 96.0 · 2003: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 2-Door; Standard Cab Pickup; RWD; Fleetside; 96.0 · 2004: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0 · 2005: Lowering Rate: R: 2-4" · 2006: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0 · 2007: Lowering Rate: R: 2-4" · 2008: Lowering Rate: R: 2-4" · 2009: Lowering Rate: R: 2-4" · 2010: Lowering Rate: R: 2-4" · 2011: Lowering Rate: R: 2-4"
2003-20061500 SS · V8.5967cc
Notes: 2003: Lowering Rate: R: 2.0-4.0" · 2004: Lowering Rate: R: 2-4" · 2005: Lowering Rate: R: 2-4" · 2006: Lowering Rate: R: 2-4"
2003-20112500 HD WT · V8.5967cc
Notes: 2003: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2004: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2005: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2006: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2007: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2008: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2009: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2010: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2011: Lowering Rate: R: 0-4"
2004-20051500 LS · V8.5967cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Stepside; 78.0in Bed Length; 4-Door; Exten
2004-20091500 LT · V8.5967cc
Notes: Lowering Rate: R: 2-4"
20041500 Z71 · V8.5328cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; 4WD; Fleetside; 96.0
2004-20051500 Z71 Off-Road · V8.5328cc
Notes: 2004: Lowering Rate: R: 2.0-4.0" · 2005: Lowering Rate: R: 2-4"
2004-20112500 HD WT · V8.6599cc
Notes: 2004: Lowering Rate: R: 0-4" · 2005: Lowering Rate: R: 0-4" · 2006: Lowering Rate: R: 0-4" · 2007: Lowering Rate: R: 0.0-4.0" · 2008: Lowering Rate: R: 0-4" · 2009: Lowering Rate: R: 0-4" · 2010: Lowering Rate: R: 0.0-4.0" · 2011: Lowering Rate: R: 0-4"
20051500 HD Base · V8.5967cc
Notes: Lowering Rate: R: 0-4"
20051500 HD LS · V8.5967cc
Notes: 2001: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78 · 2002: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78 · 2003: SN8: Fits Vehicles with 2"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length; 4-Door; Crew Cab · 2005: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78
2005-20061500 HD LT · V8.5967cc
Notes: Lowering Rate: R: 0-4"
20051500 Z71 Off-Road · V8.5967cc
Notes: Lowering Rate: R: 2-4"
20071500 Classic LS · V8.5328cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0
20071500 Classic LT · V8.5328cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0
20071500 Classic LT · V8.5967cc
Notes: Lowering Rate: R: 2.0-4.0"
20071500 Classic WT · V8.5328cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0
20071500 HD Classic LT · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78
2007-20091500 LTZ · V8.5967cc
Notes: 2007: Lowering Rate: R: 2-4" · 2008: Lowering Rate: R: 2-4" · 2009: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6
2007-20181500 LTZ · V8.5328cc
Notes: Lowering Rate: R: 2-4"
20072500 HD Classic LS · V8.6599cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
20072500 HD Classic LS · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside
20072500 HD Classic LT · V8.6599cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
20072500 HD Classic LT · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside
20072500 HD Classic WT · V8.6599cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
20072500 HD Classic WT · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside
2007-20112500 HD LTZ · V8.6599cc
Notes: Lowering Rate: R: 0-4"
2007-20112500 HD LTZ · V8.5967cc
Notes: 2007: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2008: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2009: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside · 2010: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2011: Lowering Rate: R: 0-4"
2007-20103500 HD LT · V8.5967cc
Notes: Lowering Rate: R: 0-4"
2007-20103500 HD LT · V8.6599cc
Notes: 2007: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2008: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2009: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended · 2010: Lowering Rate: R: 0.0-4.0"
2007-20103500 HD LTZ · V8.6599cc
Notes: Lowering Rate: R: 0-4"
2007-20103500 HD LTZ · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
2007-20103500 HD WT · V8.6599cc
Notes: 2007: Lowering Rate: R: 0-4" · 2008: Lowering Rate: R: 0-4" · 2009: Lowering Rate: R: 0-4" · 2010: Lowering Rate: R: 0.0-4.0"
2007-20103500 HD WT · V8.5967cc
Notes: SN1: Fits Stock Height Vehicles SN14: Fits Vehicles with 1"-4" Rear Lowering Lowering Rate: R: 0.0-4.0" 4-Door; Extended
2009-20181500 LTZ · V8.6162cc
Notes: 2009: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2010: SN1: Fits Stock Height Vehicles 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Extended Cab Pic · 2011: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2012: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6
2010-20131500 LS · V8.5328cc
Notes: Lowering Rate: R: 2-4"
2010-20131500 LT · V8.6162cc
Notes: SN8: Fits Vehicles with 2"-4" Rear Lowering Lowering Rate: R: 2.0-4.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6
2010-20131500 XFE · V8.5328cc
Notes: Lowering Rate: R: 2-4"
20131500 WT · V6.4293cc
Notes: SN1: Fits Stock Height Vehicles 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Extended Cab Pic
20151500 High Country · V8.5328cc
Notes: Lowering Rate: R: 2.0-4.0"
- + 4 additional fitments not shown