When doing replacement or upgrading on 1999 – 2018 GMC Sierra 1500 2500 3500 Classic HD Base Denali HT Hybrid SL SLE SLT WT beam capsule halogen headlamps HID sealed with, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

Low Beam Headlight1999 – 2001 9006
2009 – 2013 H11
High Beam Headlight1999 – 2001, 2009 – 2013 9005
High Beam and Low Beam Headlight2014 – 2015 9012
Front Fog Light1999 – 2001 880
2009 – 2015 PS24WFF
Back Up Light2009 – 2013 3047
1999 3156
2000 – 2001 3157
2014 – 2015 921
Brake2009 – 2013 3047
1999 – 2001 3157
2014 – 2015 7443
Daytime Running Light1999 – 2001 4114
2014 – 2015 9012
2009 – 2013 H11
Dome Light2009 – 2013 212-2
1999 – 2001 578
Front Side Marker1999 – 2001, 2009 – 2013 194
Front Turn Signal1999 – 2001 3157NA
2009 – 2013 4157
2014 – 2015 7443
License Plate2014 – 2015 12961
2009 – 2013 168
1999 – 2001 194
Parking Light1999 – 2001 3157NA
2009 – 2013 4157
2014 – 2015 7443
Rear Side Marker1999 – 2001, 2014 – 2015 194
Rear Turn Signal2009 – 2013 3047
1999 – 2001 3157
2014 – 2015 7443
Tail Light2009 – 2013 3047
1999 – 2001 3157
2014 – 2015 7443
Luggage Compartment1999 – 2001, 2009 – 2013 912
2014 – 2015 921
Center High Mount Stop Light1999 – 2001, 2009 – 2015 921
Courtesy1999 – 2001 74
Engine Compartment Light1999 – 2001 1156
Glove Box1999 – 2001 194
Map Light2009 – 2013 212-2
1999 – 2001 578
High Beam and Low Beam Headlight2016 – 2018 D5S
Back Up Light2016 – 2018 921
Brake2016 – 2018 7443
Front Turn Signal2016 – 2018 7444NA
License Plate2016 – 2018 194
Parking Light2016 – 2018 7443NA
Rear Side Marker2016 – 2018 194
Rear Turn Signal2016 – 2018 7443
Tail Light2016 – 2018 7443
Luggage Compartment2016 – 2018 921
Center High Mount Stop Light2016 – 2018 921
Low Beam Headlight2002 – 2006 9006
2007 – 2008 H11
High Beam Headlight2002 – 2008 9005
Front Fog Light2002 880
2003 – 2006 9145
2007 – 2008 PS24WFF
Back Up Light2007 – 2008 3047
2002 – 2006 3157
Brake2007 – 2008 3047
2002 – 2006 3157
Daytime Running Light2002 – 2006 4114
2007 – 2008 H11
Dome Light2007 – 2008 212-2
2002 – 2006 578
Front Side Marker2002 – 2008 194
Front Turn Signal2002 – 2003 3157NA
2004 – 2008 4157
License Plate2007 – 2008 168
2002 – 2006 194
Parking Light2002 – 2003 3157NA
2004 – 2008 4157
Rear Side Marker2002 – 2006 194
Rear Turn Signal2007 – 2008 3047
2002 – 2006 3157
Tail Light2007 – 2008 3047
2002 – 2006 3157
Luggage Compartment2002 – 2008 912
Center High Mount Stop Light2002 – 2008 921
Courtesy2002 – 2006 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2006 194
Map Light2007 – 2008 212-2
2002 – 2006 578
Low Beam Headlight2002 – 2006 9006
2007 – 2008 H11
High Beam Headlight2002 – 2008 9005
Front Fog Light2002 880
2003 – 2006 9145
2007 – 2008 PS24WFF
Back Up Light2007 – 2008 3047
2002 – 2006 3157
Brake2007 – 2008 3047
2002 – 2006 3157
Daytime Running Light2002 – 2006 4114
2007 – 2008 H11
Dome Light2007 – 2008 212-2
2002 – 2006 578
Front Side Marker2002 – 2008 194
Front Turn Signal2002 – 2003 3157NA
2004 – 2008 4157
License Plate2007 – 2008 168
2002 – 2006 194
Parking Light2002 – 2003 3157NA
2004 – 2008 4157
Rear Side Marker2002 – 2006 194
Rear Turn Signal2007 – 2008 3047
2002 – 2006 3157
Tail Light2007 – 2008 3047
2002 – 2006 3157
Luggage Compartment2002 – 2008 912
Center High Mount Stop Light2002 – 2008 921
Courtesy2002 – 2006 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2006 194
Map Light2007 – 2008 212-2
2002 – 2006 578
Low Beam Headlight2002 – 2006 9005
2007 – 2008 H11
High Beam Headlight2002 – 2008 9005
Front Fog Light2002 – 2006 880
2007 – 2008 PS24WFF
Back Up Light2007 – 2008 3047
2002 – 2006 3157
Brake2007 – 2008 3047
2002 – 2006 3157
Daytime Running Light2002 – 2006 4114
2007 – 2008 H11
Dome Light2007 – 2008 212-2
2002 – 2006 578
Front Side Marker2002 – 2008 194
Front Turn Signal2002 – 2003 3157NA
2004 – 2008 4157
License Plate2007 – 2008 192
2002 – 2006 194
Parking Light2002 – 2003 3157NA
2004 – 2008 4157
Rear Side Marker2002 – 2006 194
Rear Turn Signal2007 – 2008 3047
2002 – 2006 3157
Tail Light2007 – 2008 3047
2002 – 2006 3157
Luggage Compartment2002 – 2008 912
Center High Mount Stop Light2002 – 2008 921
Courtesy2002 – 2006 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2006 194
Map Light2007 – 2008 212-2
2002 – 2006 578
Low Beam Headlight2002 9006
High Beam Headlight2002 9005
Front Fog Light2002 880
Back Up Light2002 3157
Brake2002 3157
Daytime Running Light2002 4114
Dome Light2002 578
Front Side Marker2002 194
Front Turn Signal2002 3157NA
License Plate2002 194
Parking Light2002 3157NA
Rear Side Marker2002 194
Rear Turn Signal2002 3157
Tail Light2002 3157
Luggage Compartment2002 912
Center High Mount Stop Light2002 921
Courtesy2002 74
Engine Compartment Light2002 1156
Glove Box2002 194
Map Light2002 578
Low Beam Headlight2002 – 2005 9006
High Beam Headlight2002 – 2005 9005
Front Fog Light2002 880
2003 – 2005 9145
Back Up Light2002 – 2005 3157
Brake2002 – 2005 3157
Daytime Running Light2002 – 2005 4114
Dome Light2002 – 2005 578
Front Side Marker2002 – 2005 194
Front Turn Signal2002 – 2003 3157NA
2004 – 2005 4157
License Plate2002 – 2005 194
Parking Light2002 – 2003 3157NA
2004 – 2005 4157
Rear Side Marker2002 – 2005 194
Rear Turn Signal2002 – 2005 3157
Tail Light2002 – 2005 3157
Luggage Compartment2002 – 2005 912
Center High Mount Stop Light2002 – 2005 921
Courtesy2002 – 2005 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2005 194
Map Light2002 – 2005 578
Low Beam Headlight2002 – 2003, 2006 9006
2008 H11
High Beam Headlight2002 – 2003, 2006, 2008 9005
Front Fog Light2002 880
2003, 2006 9145
2008 PS24WFF
Back Up Light2008 3047
2002 – 2003, 2006 3157
Brake2008 3047
2002 – 2003, 2006 3157
Daytime Running Light2002 – 2003, 2006 4114
2008 H11
Dome Light2008 212-2
2002 – 2003, 2006 578
Front Side Marker2002 – 2003, 2006, 2008 194
Front Turn Signal2002 – 2003 3157NA
2006, 2008 4157
License Plate2008 168
2002 – 2003, 2006 194
Parking Light2002 – 2003 3157NA
2006, 2008 4157
Rear Side Marker2002 – 2003, 2006 194
Rear Turn Signal2008 3047
2002 – 2003, 2006 3157
Tail Light2008 3047
2002 – 2003, 2006 3157
Luggage Compartment2002 – 2003, 2006, 2008 912
Center High Mount Stop Light2002 – 2003, 2006, 2008 921
Courtesy2002 – 2003, 2006 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2003, 2006 194
Map Light2008 212-2
2002 – 2003, 2006 578
Low Beam Headlight2002 – 2006 9006
2007 – 2008 H11
High Beam Headlight2002 – 2008 9005
Front Fog Light2002 880
2003 – 2006 9145
2007 – 2008 PS24WFF
Back Up Light2007 – 2008 3047
2002 – 2006 3157
Brake2007 – 2008 3047
2002 – 2006 3157
Daytime Running Light2002 – 2006 4114
2007 – 2008 H11
Dome Light2007 – 2008 212-2
2002 – 2006 578
Front Side Marker2002 – 2008 194
Front Turn Signal2002 – 2003 3157NA
2004 – 2008 4157
License Plate2007 – 2008 168
2002 – 2006 194
Parking Light2002 – 2003 3157NA
2004 – 2008 4157
Rear Side Marker2002 – 2006 194
Rear Turn Signal2007 – 2008 3047
2002 – 2006 3157
Tail Light2007 – 2008 3047
2002 – 2006 3157
Luggage Compartment2002 – 2008 912
Center High Mount Stop Light2002 – 2008 921
Courtesy2002 – 2006 74
Engine Compartment Light2002 – 2003 1156
Glove Box2002 – 2006 194
Map Light2007 – 2008 212-2
2002 – 2006 578
Low Beam Headlight2005 – 2006 9006
High Beam Headlight2005 – 2006 9005
Front Fog Light2005 – 2006 9145
Back Up Light2005 – 2006 3157
Brake2005 – 2006 3157
Daytime Running Light2005 – 2006 4114
Dome Light2005 – 2006 578
Front Side Marker2005 – 2006 194
Front Turn Signal2005 – 2006 4157
License Plate2005 – 2006 194
Parking Light2005 – 2006 4157
Rear Side Marker2005 – 2006 194
Rear Turn Signal2005 – 2006 3157
Tail Light2005 – 2006 3157
Luggage Compartment2005 – 2006 912
Center High Mount Stop Light2005 – 2006 921
Courtesy2005 – 2006 74
Glove Box2005 – 2006 194
Map Light2005 – 2006 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 9005
High Beam Headlight2007 9005
Front Fog Light2007 880
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2001 – 2003, 2005 – 2006 9006
High Beam Headlight2001 – 2003, 2005 – 2006 9005
Front Fog Light2001 – 2002 880
2003, 2005 – 2006 9145
Back Up Light2001 – 2003, 2005 – 2006 3157
Brake2001 – 2003, 2005 – 2006 3157
Daytime Running Light2001 – 2003, 2005 – 2006 4114
Dome Light2001 – 2003, 2005 – 2006 578
Front Side Marker2001 – 2003, 2005 – 2006 194
Front Turn Signal2001 – 2003 3157NA
2005 – 2006 4157
License Plate2001 – 2003, 2005 – 2006 194
Parking Light2001 – 2003 3157NA
2005 – 2006 4157
Rear Side Marker2001 – 2003, 2005 – 2006 194
Rear Turn Signal2001 – 2003, 2005 – 2006 3157
Tail Light2001 – 2003, 2005 – 2006 3157
Luggage Compartment2001 – 2003, 2005 – 2006 912
Center High Mount Stop Light2001 – 2003, 2005 – 2006 921
Courtesy2001 – 2003, 2005 – 2006 74
Engine Compartment Light2001 – 2003 1156
Glove Box2001 – 2003, 2005 – 2006 194
Map Light2001 – 2003, 2005 – 2006 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2000 – 2004 9006
High Beam Headlight2000 – 2004 9005
Front Fog Light2000 – 2002 880
2003 – 2004 9145
Back Up Light2000 – 2004 3157
Brake2000 – 2004 3157
Daytime Running Light2000 – 2004 4114
Dome Light2000 – 2004 578
Front Side Marker2000 – 2004 194
Front Turn Signal2000 – 2003 3157NA
2004 4157
License Plate2000 – 2004 194
Parking Light2000 – 2003 3157NA
2004 4157
Rear Side Marker2000 – 2004 194
Rear Turn Signal2000 – 2004 3157
Tail Light2000 – 2004 3157
Luggage Compartment2000 – 2004 912
Center High Mount Stop Light2000 – 2004 921
Courtesy2000 – 2004 74
Engine Compartment Light2000 – 2003 1156
Glove Box2000 – 2004 194
Map Light2000 – 2004 578
Low Beam Headlight1999 9006
High Beam Headlight1999 9005
Front Fog Light1999 H3-55W
Back Up Light1999 3156
Brake1999 3057
Daytime Running Light1999 4114
Front Side Marker1999 194
Front Turn Signal1999 2357NA
License Plate1999 194
Parking Light1999 2357
Rear Side Marker1999 194
Rear Turn Signal1999 3057
Tail Light1999 3057
Luggage Compartment1999 912
Center High Mount Stop Light1999 921
Engine Compartment Light1999 93
Glove Box1999 194
High Beam and Low Beam Headlight1999 H6054
Front Fog Light1999 H3-55W
Back Up Light1999 3156
Brake1999 3057
Front Side Marker1999 194
Front Turn Signal1999 2357NA
License Plate1999 194
Parking Light1999 2357
Rear Side Marker1999 194
Rear Turn Signal1999 3057
Tail Light1999 3057
Luggage Compartment1999 912
Center High Mount Stop Light1999 921
Engine Compartment Light1999 93
Glove Box1999 194
Low Beam Headlight2001 – 2006 9006
2007 – 2014 H11
High Beam Headlight2001 – 2014 9005
High Beam and Low Beam Headlight2015 9012
2016 – 2018 D5S
Front Fog Light2001 – 2002 880
2003 – 2006 9145
2007 – 2018 PS24WFF
Back Up Light2007 – 2014 3047
2001 – 2006 3157
2015 – 2018 921
Brake2007 – 2014 3047
2001 – 2006 3157
2015 – 2018 7443
Daytime Running Light2001 – 2006 4114
2015 9012
2007 – 2014 H11
Dome Light2007 – 2014 212-2
2001 – 2006 578
Front Side Marker2001 – 2014 194
Front Turn Signal2001 – 2003 3157NA
2004 – 2014 4157
2015 – 2018 7443
License Plate2015 12961
2007 – 2014 168
2001 – 2006, 2016 – 2018 194
Parking Light2001 – 2003 3157NA
2004 – 2014 4157
2015 – 2018 7443
Rear Side Marker2001 – 2006, 2015 – 2018 194
Rear Turn Signal2007 – 2014 3047
2001 – 2006 3157
2015 – 2018 7443
Tail Light2007 – 2014 3047
2001 – 2006 3157
2015 – 2018 7443
Luggage Compartment2001 – 2014 912
2015 – 2018 921
Center High Mount Stop Light2001 – 2018 921
Courtesy2001 – 2006 74
Engine Compartment Light2001 – 2003 1156
Glove Box2001 – 2006 194
Map Light2007 – 2014 212-2
2001 – 2006 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2001 – 2006 9006
High Beam Headlight2001 – 2006 9005
Front Fog Light2001 – 2002 880
2003 – 2006 9145
Back Up Light2001 – 2006 3157
Brake2001 – 2006 3157
Daytime Running Light2001 – 2006 4114
Dome Light2001 – 2006 578
Front Side Marker2001 – 2006 194
Front Turn Signal2001 – 2003 3157NA
2004 – 2006 4157
License Plate2001 – 2006 194
Parking Light2001 – 2003 3157NA
2004 – 2006 4157
Rear Side Marker2001 – 2006 194
Rear Turn Signal2001 – 2006 3157
Tail Light2001 – 2006 3157
Luggage Compartment2001 – 2006 912
Center High Mount Stop Light2001 – 2006 921
Courtesy2001 – 2006 74
Engine Compartment Light2001 – 2003 1156
Glove Box2001 – 2006 194
Map Light2001 – 2006 578
Low Beam Headlight2007 9006
High Beam Headlight2007 9005
Front Fog Light2007 9145
Back Up Light2007 3157
Brake2007 3157
Daytime Running Light2007 4114
Dome Light2007 578
Front Side Marker2007 194
Front Turn Signal2007 4157
License Plate2007 194
Parking Light2007 4157
Rear Side Marker2007 194
Rear Turn Signal2007 3157
Tail Light2007 3157
Luggage Compartment2007 912
Center High Mount Stop Light2007 921
Courtesy2007 74
Glove Box2007 194
Map Light2007 578
Low Beam Headlight2007 – 2014 H11
High Beam Headlight2007 – 2014 9005
High Beam and Low Beam Headlight2015 9012
2016 – 2018 D5S
Front Fog Light2007 – 2018 PS24WFF
Back Up Light2007 – 2014 3047
2015 – 2018 921
Brake2007 – 2014 3047
2015 – 2018 7443
Daytime Running Light2015 9012
2007 – 2014 H11
Dome Light2007 – 2014 212-2
Front Side Marker2007 – 2014 194
Front Turn Signal2007 – 2014 4157
2015 – 2018 7443
License Plate2015 12961
2007 – 2014 168
2016 – 2018 194
Parking Light2007 – 2014 4157
2015 – 2018 7443
Rear Side Marker2015 – 2018 194
Rear Turn Signal2007 – 2014 3047
2015 – 2018 7443
Tail Light2007 – 2014 3047
2015 – 2018 7443
Luggage Compartment2007 – 2014 912
2015 – 2018 921
Center High Mount Stop Light2007 – 2018 921
Map Light2007 – 2014 212-2