Silverado 1500 Pickup 1999-2000 Front Axle; 4.10 Ratio (Opt GT5)
Silverado 1500 Pickup 2001-2002 Front Axle; Exc. Crew Cab; 4.10 Ratio (Opt GT5)
Silverado 1500 Pickup 2003-2006 Front Axle; Exc. Crew Cab; W/o Awd; 4.10 Ratio (Opt GT5)
Silverado 1500 Pickup 2004-2006 Front Axle; Crew Cab, 6 Lug Wheel, 4.10 Ratio (Opt GT5)
Silverado 1500 Pickup 2007 Front Axle; Classic Style (Creased Door Skin), 6 Lug Wheel, 4.10 Ratio (Opt GT5)
Avalanche 1500 2002-2006 Front Axle; 4.10 Ratio (Opt GT5)
Tahoe 2000 Front Axle; Silverado Style, 4.10 Ratio (Opt GT5)
Tahoe 2001-2002 Front Axle; 4.10 Ratio (Opt GT5)
Tahoe 2003-2004 Front Axle; W/o AWD; 4.10 Ratio (Opt GT5)
Tahoe 2005 Front Axle; 4.10 Ratio (Opt GT5), W/o AWD
Tahoe 2006 Front Axle; 4.10 Ratio (Opt GT5)
Suburban 1500 2000-2002 Front Axle; 4.10 Ratio (Opt GT5)
Suburban 1500 2003-2004 Front Axle; W/o AWD; 4.10 Ratio (Opt GT5)
Suburban 1500 2005-2006 Front Axle; 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 1999-2000 Front Axle; 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 2001 Front Axle; Exc. Crew Cab; Exc. C3; 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 2002-2005 Front Axle; Exc. Crew Cab; 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 2004-2005 Front Axle; Crew Cab, 6 Lug Wheel, 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 2006 Front Axle; 6 Lug Wheel, 4.10 Ratio (Opt GT5)
Sierra 1500 Pickup 2007 Front Axle; Classic Style (Creased Door Skin), 6 Lug Wheel, 4.10 Ratio (Opt GT5)
Yukon 2000-2002 Front Axle; Exc. Denali; 4.10 Ratio (Opt GT5)
Yukon 2003-2005 Front Axle; W/o AWD; 4.10 Ratio (Opt GT5)
Yukon 2006 Front Axle; 4.10 Ratio (Opt GT5)
Yukon XL 1500 2000 Front Axle; 4.10 Ratio (Opt GT5)
Yukon XL 1500 2001-2002 Front Axle; Exc. Denali; 4.10 Ratio (Opt GT5)
Yukon XL 1500 2003-2005 Front Axle; W/o AWD; 4.10 Ratio (Opt GT5)
Yukon XL 1500 2006 Front Axle; 4.10 Ratio (Opt GT5)