Gen5DIY normal business hours are M-T 7:30 AM-3:00 PM PST and Fridays from 7-11 AM MST. 928-733-0936. Gen5diy1@gmail.com GenDIY will be closed Friday the 30th thru the 2nd in observation of Labor Day!
  1. Home
  2. 14-19 Sierra Lighting
Gen5DIY offers some lighting options for the 2014-2019 GMC Sierra.  Please check back often as we will continue to bring new products to market as often as we can.

14-19 Sierra Lighting

Sort by:
External Bed Light Switch Kit
External Bed Light Switch Kit

DIY Kits

From $48.99
100 Watt 3 Ohm load resistor upgrade
100 Watt 3 Ohm load resistor upgrade

P&P Harness

$33.99
Sold Out
16-18 Sierra Denali LED Headlights
16-18 Sierra Denali LED Headlights

DIY Kits

From $3,021.99
Sold Out
14-18 Sierra LED Taillights
14-18 Sierra LED Taillights

DIY Kits

From $1,689.99
Under Hood Light Kit
Under Hood Light Kit

P&P Harness

$105.99