Description
Chevrolet 2002-2006 Avalanche 2500 94 Blazer transmissionmfrcode : 4L80-E 91-93 C1500 454 SS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-96 C1500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-92 C1500 Scottsdale 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-96 C1500 (submodel: Cheyenne, Silverado, WT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 95-97,99 C1500 Suburban LT transmissionmfrcode : 4L80-E 95-99 C1500 Suburban (submodel: Base, LS) transmissionmfrcode : 4L80-E 99 C2500 Base 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Base 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Base 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Base 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-97,2000 C2500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 LS 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 LS 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 LS 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 LS 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2000 C2500 LS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-95,98 C2500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-98 C2500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92 C2500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 93,95-99 C2500 Suburban 92 C2500 Suburban 94 C2500 Suburban (submodel: Base, Silverado) transmissionmfrcode : 4L80-E 99 C3500 Base 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Base 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Base 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Base 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Base 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-97,2000 C3500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 LS 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 LS 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 LS 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 LS 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 LS 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2000 C3500 LS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-98 C3500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92 C3500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-2000 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 135.5 Wheelbase 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 159.5 Wheelbase 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 183.5 Wheelbase 92 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2006,2009 Express 2500 Base transmissionmfrcode : 4L85-E 2006-2009 Express 2500 LT transmissionmfrcode : 4L80-E 2003-2005 Express 2500 (submodel: Base, LS) RWD; transmissionmfrcode : 4L80-E 2006 Express 2500 (submodel: LS, LT) transmissionmfrcode : 4L85-E 96-2002,2006-2009 Express 2500 (submodel: Base, LS) transmissionmfrcode : 4L80-E 96-2004 Express 3500 2006,2009 Express 3500 Base transmissionmfrcode : 4L85-E 2006-2009 Express 3500 LT transmissionmfrcode : 4L80-E 2005-2009 Express 3500 (submodel: Base, LS) transmissionmfrcode : 4L80-E 96 G30 91-95 G30 (submodel: Beauville, Chevy Van, Hi-Cube, Sportvan) transmissionmfrcode : 4L80-E 94-97 K1500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-98 K1500 (submodel: Cheyenne, Silverado, WT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-99 K1500 Suburban Base transmissionmfrcode : 4L80-E 95-99 K1500 Suburban LS transmissionmfrcode : 4L80-E 95-97,99 K1500 Suburban LT transmissionmfrcode : 4L80-E 94 K1500 Suburban Silverado transmissionmfrcode : 4L80-E 99 K2500 Base 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Base 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Base 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Base 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-97,2000 K2500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 LS 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 LS 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 LS 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 LS 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2000 K2500 LS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-95,98 K2500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-98 K2500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92-99 K2500 Suburban 99 K3500 Base 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Base 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Base 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Base 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Base 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-97,2000 K3500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 LS 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 LS 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 LS 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 LS 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 LS 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2000 K3500 LS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-98 K3500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-99 P30 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91 R2500 Suburban 91 R3500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2003,2005-2006 Silverado 1500 HD 2007 Silverado 1500 HD Classic (submodel: , LT) 2004 Silverado 2500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99-2004 Silverado 2500 (submodel: Base, LS, LT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2006 Silverado 2500 HD (submodel: LS, LT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2005 Silverado 2500 HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2004,2006 Silverado 2500 HD WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2007 Silverado 2500 HD Classic (submodel: LS, LT, WT) transmissionmfrcode : 4L80-E 2001-2006 Silverado 3500 (submodel: LS, LT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2005 Silverado 3500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2004,2006 Silverado 3500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2007 Silverado 3500 Classic (submodel: LS, LT, WT) transmissionmfrcode : 4L80-E 2002 Suburban 2500 (submodel: LS, LT) transmissionmfrcode : 4L80-E-HD/MN8 2002-2006 Suburban 2500 (submodel: LS, LT) transmissionmfrcode : 4L80-E 2003-2006 Suburban 2500 (submodel: LS, LT) transmissionmfrcode : 4L85-E 2000-2001,2007 Suburban 2500 95 Tahoe (submodel: Base, LS, LT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 96-98 Tahoe (submodel: Base, LS, LT) transmissionmfrcode : 4L80-E 99 Tahoe (submodel: Base, LS, LT) 2-Door; Transmissionmfrcode : 4L80-E 91 V2500 Suburban 91 V3500 (submodel: Cheyenne, Silverado) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E GMC 94-96 C1500 (submodel: Sierra SLE, Sierra SLT, Sierra Special) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94,96 C1500 Sierra SL 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-99 C1500 Suburban (submodel: Base, SLE) transmissionmfrcode : 4L80-E 95-99 C1500 Suburban SLT transmissionmfrcode : 4L80-E 91,93 C2500 (submodel: Sierra, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92 C2500 (submodel: Sierra, Sierra SLE, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-98,2000 C2500 (submodel: Sierra SL, Sierra SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SL 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SL 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SL 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SL 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLE 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLE 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLE 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLE 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-98,2000 C2500 Sierra SLE 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLT 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLT 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C2500 Sierra SLT 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 93-99 C2500 Suburban 92 C2500 Suburban 91,93 C3500 (submodel: Sierra, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92 C3500 (submodel: Sierra, Sierra SLE, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-98,2000 C3500 (submodel: Sierra SL, Sierra SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SL 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SL 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SL 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SL 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SL 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLE 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLE 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLE 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLE 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLE 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-98,2000 C3500 Sierra SLE 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLT 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLT 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLT 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLT 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 C3500 Sierra SLT 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91,93-2000 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 135.5 Wheelbase 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 159.5 Wheelbase 2001-2002 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E; 183.5 Wheelbase 92 C3500HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91 G3500 (submodel: Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special) transmissionmfrcode : THM-R2/MT1 92 G3500 (submodel: Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 93-95 G3500 (submodel: Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special) transmissionmfrcode : 4L80-E 96 G3500 94-98 K1500 (submodel: Sierra SL, Sierra SLE, Sierra SLT, Sierra Special) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 95 K1500 Sierra SLS 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-99 K1500 Suburban (submodel: Base, SLE) transmissionmfrcode : 4L80-E 95-99 K1500 Suburban SLT transmissionmfrcode : 4L80-E 91-93 K2500 (submodel: Sierra, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-98,2000 K2500 (submodel: Sierra SL, Sierra SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SL 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SL 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SL 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SL 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLE 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLE 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLE 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLE 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-98,2000 K2500 Sierra SLE 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLT 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLT 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K2500 Sierra SLT 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 92-99 K2500 Suburban 99 K3500 Sierra SLE 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLE 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLE 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLE 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLE 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-98,2000 K3500 Sierra SLE 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLT 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLT 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLT 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLT 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SLT 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-93 K3500 (submodel: Sierra, Sierra SLX) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-98,2000 K3500 (submodel: Sierra SL, Sierra SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SL 2-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SL 2-Door; Extended Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SL 2-Door; Standard Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SL 4-Door; Cab & Chassis; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99 K3500 Sierra SL 4-Door; Crew Cab Pickup; 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91-99 P3500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 91 R2500 Suburban 91 R3500 (submodel: Base, SLE) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 96-2002,2006-2009 Savana 2500 Base transmissionmfrcode : 4L80-E 2006,2009 Savana 2500 Base transmissionmfrcode : 4L85-E 2009 Savana 2500 SL transmissionmfrcode : 4L80-E 96-2000,2009 Savana 2500 SLE transmissionmfrcode : 4L80-E 2001-2002 Savana 2500 SLT transmissionmfrcode : 4L80-E 2003-2005 Savana 2500 (submodel: Base, SLE) RWD; transmissionmfrcode : 4L80-E 2007-2009 Savana 2500 (submodel: LS, LT) transmissionmfrcode : 4L80-E 96-2005 Savana 3500 2006,2009 Savana 3500 Base transmissionmfrcode : 4L85-E 2006-2009 Savana 3500 (submodel: Base, LS, LT) transmissionmfrcode : 4L80-E 2009 Savana 3500 (submodel: SL, SLE) transmissionmfrcode : 4L80-E 2001-2003,2005-2006 Sierra 1500 HD 2007 Sierra 1500 HD Classic (submodel: , SLE, SLT) 2002-2004 Sierra 2500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99-2002 Sierra 2500 SL 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2003-2004 Sierra 2500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 99-2004 Sierra 2500 (submodel: SLE, SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2002-2005 Sierra 2500 HD Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2002,2006 Sierra 2500 HD SL 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2003-2006 Sierra 2500 HD WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2006 Sierra 2500 HD (submodel: SLE, SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2007 Sierra 2500 HD Classic (submodel: SL, SLE, SLT, WT) transmissionmfrcode : 4L80-E 2002-2005 Sierra 3500 Base 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2002,2006 Sierra 3500 SL 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2004-2006 Sierra 3500 WT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2001-2006 Sierra 3500 (submodel: SLE, SLT) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 2007 Sierra 3500 Classic (submodel: SL, SLE, SLT, WT) transmissionmfrcode : 4L80-E 91 V2500 Suburban 91 V3500 (submodel: Base, SLE) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 95 Yukon SLT 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94 Yukon Sport 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 94-95 Yukon (submodel: Base, SLE) 4-Speed ; Automatic Transmission; Transmissionmfrcode : 4L80-E 96-97 Yukon (submodel: SL, SLE, SLT) transmissionmfrcode : 4L80-E 2000-2001,2007 Yukon XL 2500 2002 Yukon XL 2500 (submodel: SLE, SLT) transmissionmfrcode : 4L80-E-HD/MN8 2002-2006 Yukon XL 2500 (submodel: SLE, SLT) transmissionmfrcode : 4L80-E 2003-2006 Yukon XL 2500 (submodel: SLE, SLT) transmissionmfrcode : 4L85-E