2021 GMC Sierra 2500 HD Headlight Upgrade Parts
11 parts verified to fit your 2021 GMC Sierra 2500 HD for a complete headlight upgrade. This is an easy DIY project — estimated 1-2 hours.
Headlights
(4)primary
ORACLE Lighting
Oracle 20-21 GMC Sierra 2500/3500 HD RGB+W Headlight DRL Upgrade Kit - ColorSHIFT 2
$456.99
ORACLE Lighting
Oracle 20-21 GMC Sierra 2500/3500 HD RGB+W Headlight DRL Kit - w/ BC1 Controller
$405.99
ORACLE Lighting
Oracle 20-21 GMC Sierra 2500/3500 HD RGB+W Headlight DRL Kit - ColorSHIFT w/o Controller
$299.50
ORACLE Lighting
Oracle 20-21 GMC Sierra 2500/3500 HD RGB+W Headlight DRL Upgrade Kit - ColorSHIFT
$430.99
LED Light Bars
(7)companion
Baja Designs
Baja Designs Universal Blue Rock Light Kit
$344.95
Baja Designs
Baja Designs 2020+ GMC 2500/3500 30in Grille LED Light Bar Kit S8 Driving Combo
$1107.95
Baja Designs
Baja Designs GMC 2020+ 2500/3500 20 Inch S8 Bumper Kit
$803.95
Baja Designs
Baja Designs Universal Green Rock Light Kit
$344.95
Baja Designs
Baja Designs Universal Amber Rock Light Kit
$344.95
Baja Designs
Baja Designs Universal White Rock Light Kit
$344.95
Baja Designs
Baja Designs Universal Red Rock Light Kit
$344.95
Headlight Upgrade for Other GMC Sierra 2500 HD Years
Other Jobs for Your 2021 GMC Sierra 2500 HD
Frequently Asked Questions
What parts do I need for a headlight upgrade on my 2021 GMC Sierra 2500 HD?
A complete headlight upgrade on the 2021 GMC Sierra 2500 HD typically requires headlights, led light bars. All parts shown on this page are verified to fit your specific vehicle.
How long does a headlight upgrade take on a 2021 GMC Sierra 2500 HD?
A headlight upgrade typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a headlight upgrade myself?
Yes! A headlight upgrade is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2021 GMC Sierra 2500 HD?
Yes, all parts on this page are verified to fit the 2021 GMC Sierra 2500 HD using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make headlight upgrade parts for the 2021 GMC Sierra 2500 HD?
We carry headlight upgrade parts from trusted brands including ORACLE Lighting and Baja Designs. Filter by brand to find your preferred manufacturer.
How much does a headlight upgrade cost for a 2021 GMC Sierra 2500 HD?
The cost of a headlight upgrade for the 2021 GMC Sierra 2500 HD depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.