2001-20031500 HD SLE · V8.5967cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2001-20031500 HD SLT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length;
2001-20022500 HD SL · V8.5967cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2001-20022500 HD SL · V8.6599cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0
2001-20112500 HD SLE · V8.5967cc
Notes: 2001: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2002: Lowering Rate: R: 5.0-7.0" · 2003: Lowering Rate: R: 5.0-7.0" · 2004: Lowering Rate: R: 5.0-7.0" · 2005: Lowering Rate: R: 5.0-7.0" · 2006: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2007: Lowering Rate: R: 5.0-7.0" · 2008: Lowering Rate: R: 5.0-7.0" · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2011: Lowering Rate: R: 5.0-7.0"
2001-20112500 HD SLE · V8.6599cc
Notes: 2001: Lowering Rate: R: 5.0-7.0" · 2002: Lowering Rate: R: 5.0-7.0" · 2003: Lowering Rate: R: 5.0-7.0" · 2004: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0 · 2005: Lowering Rate: R: 5.0-7.0" · 2006: Lowering Rate: R: 5.0-7.0" · 2007: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2008: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2011: Lowering Rate: R: 0-4" / 5-7"
2001-20112500 HD SLT · V8.6599cc
Notes: 2001: Lowering Rate: R: 0-4" / 5-7" · 2002: Lowering Rate: R: 5.0-7.0" · 2003: Lowering Rate: R: 5.0-7.0" · 2004: Lowering Rate: R: 5.0-7.0" · 2005: Lowering Rate: R: 5.0-7.0" · 2006: Lowering Rate: R: 5.0-7.0" · 2007: Lowering Rate: R: 5.0-7.0" · 2008: Lowering Rate: R: 5.0-7.0" · 2009: Lowering Rate: R: 5.0-7.0" · 2010: Lowering Rate: R: 5.0-7.0" · 2011: Lowering Rate: R: 0-4" / 5-7"
2001-20112500 HD SLT · V8.5967cc
Notes: 2001: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2002: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2003: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2004: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2005: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2006: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2007: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2008: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2011: Lowering Rate: R: 5.0-7.0"
2002-20052500 HD Base · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
2002-20052500 HD Base · V8.6599cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2003-20112500 HD WT · V8.5967cc
Notes: 2003: SN6: Fits Vehicles with 5"-7" Rear Lowering 2-Door; Standard Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 2-Door; Stan · 2004: Lowering Rate: R: 5.0-7.0" · 2005: Lowering Rate: R: 5.0-7.0" · 2006: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte · 2007: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2008: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2011: Lowering Rate: R: 5.0-7.0"
2003-20112500 HD WT · V8.6599cc
Notes: 2003: Lowering Rate: R: 5.0-7.0" · 2004: Lowering Rate: R: 0-4" / 5-7" · 2005: Lowering Rate: R: 0-4" / 5-7" · 2006: Lowering Rate: R: 0-4" / 5-7" · 2007: Lowering Rate: R: 0-4" / 5-7" · 2008: Lowering Rate: R: 0-4" / 5-7" · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2011: Lowering Rate: R: 0-4" / 5-7"
2005-20061500 HD SLE · V8.5967cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2005-20061500 HD SLT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length;
20062500 HD SL · V8.5967cc
Notes: Lowering Rate: R: 0-4" / 5-7"
20062500 HD SL · V8.6599cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0
2007-20181500 Denali · V8.6162cc
Notes: 2007: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2008: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2009: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2010: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2011: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2012: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2013: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; 4-Door; Crew Cab · 2014: Lowering Rate: R: 5.0-7.0" · 2015: Lowering Rate: R: 5.0-7.0" · 2016: Lowering Rate: R: 5.0-7.0" · 2017: Lowering Rate: R: 5.0-7.0" · 2018: Lowering Rate: R: 5.0-7.0"
20071500 HD Classic SLE · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length;
20071500 HD Classic SLT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.0in Bed Length;
2007-20181500 SLE · V8.5328cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20091500 SLE · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20091500 SLT · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20181500 SLT · V8.5328cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20131500 WT · V8.5328cc
Notes: Lowering Rate: R: 5-7"
20072500 HD Classic SL · V8.6599cc
Notes: Lowering Rate: R: 5.0-7.0"
20072500 HD Classic SL · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte
20072500 HD Classic SLE · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte
20072500 HD Classic SLE · V8.6599cc
Notes: Lowering Rate: R: 5.0-7.0"
20072500 HD Classic SLT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte
20072500 HD Classic SLT · V8.6599cc
Notes: Lowering Rate: R: 5.0-7.0"
20072500 HD Classic WT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 96.0in Bed Length; 4-Door; Exte
20072500 HD Classic WT · V8.6599cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20103500 HD SLE · V8.5967cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2007-20103500 HD SLE · V8.6599cc
Notes: Lowering Rate: R: 5.0-7.0"
2007-20103500 HD SLT · V8.5967cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6
2007-20103500 HD SLT · V8.6599cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2007-20103500 HD WT · V8.6599cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2007-20103500 HD WT · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
2009-20131500 Hybrid · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
2009-20181500 SLT · V8.6162cc
Notes: 2009: Lowering Rate: R: 5-7" · 2010: Lowering Rate: R: 5-7" · 2011: Lowering Rate: R: 5-7" · 2012: Lowering Rate: R: 5-7" · 2013: Lowering Rate: R: 5-7" · 2014: Lowering Rate: R: 5-7" · 2015: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 78.8 · 2016: Lowering Rate: R: 5-7" · 2017: Lowering Rate: R: 5-7" · 2018: Lowering Rate: R: 5-7"
2010-20131500 SL · V8.5328cc
Notes: Lowering Rate: R: 5.0-7.0"
2010-20131500 SLE · V8.6162cc
Notes: 2010: Lowering Rate: R: 5-7" · 2011: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2012: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6 · 2013: SN6: Fits Vehicles with 5"-7" Rear Lowering 4-Door; Extended Cab Pickup; RWD; Fleetside; 97.6in Bed Length; 4-Door; Exte
2010-20131500 XFE · V8.5328cc
Notes: SN6: Fits Vehicles with 5"-7" Rear Lowering Lowering Rate: R: 5.0-7.0" 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in B
20112500 HD Denali · V8.5967cc
Notes: Lowering Rate: R: 5.0-7.0"
20112500 HD Denali · V8.6599cc
Notes: Lowering Rate: R: 0-4" / 5-7"
2014-20181500 Base · V8.5328cc
Notes: Lowering Rate: R: 5-7"
2014-20181500 Denali · V8.5328cc
Notes: 2014: 4-Door; Crew Cab Pickup; RWD; Fleetside; 78.8in Bed Length; 4-Door; Crew Cab Pickup; RWD; Fleetside; 69.3in Bed Length; · 2015: Lowering Rate: R: 5.0-7.0" · 2016: Lowering Rate: R: 5.0-7.0" · 2017: Lowering Rate: R: 5.0-7.0" · 2018: Lowering Rate: R: 5.0-7.0"