These replacement bulb sockets are just what you need to get your vehicle in good working form again! This is the socket that the tail light, brake light, marker light, daytime running light, or reverse light bulbs fit into. Then that assembly (bulb & socket) would attach to the back of the light assembly.

Specifications:

  • Comes as a Pair
    • Designed to fit the LH (Driver Side) or RH (Passenger Side)
  • Correct for 4157, 3157 style bulbs
  • Commonly used for tail light, side marker, daytime running, or reverse light
  • 9 In. w/Wire (1.5 In. w/o)
  • DOT (Department of Transportation) & SAE (Society of Automotive Engineers) approved
  • Direct replacement for either side
  • Built to strict quality control standards

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

  1. step : Removing the Headlight (0:45)
    • Remove the two locking pins from the headlight
    • Pull the light forward and out
    • Twist the bulb sockets out of the light
  2. step : Removing the Parking Light (0:55)
    • Unhook the parking light tab
    • Pull the light forward and out
    • Twist the bulb sockets out of the light
  3. step : Removing the Driving Light Socket (1:04)
    • Cut the shielding from the parking light socket wiring with a razor
    • Cut the wires with wire cutters
    • Pull the bulb out of the socket
  4. step : Installing the New Driving Light Socket (1:27)
    • Strip 1/4 inch of coating off the end of the wires for the new driving light socket
    • Twist the wire filaments
    • Insert the wires into a splice
    • Crimp the splice with wiring pliers
    • Strip 1/4 inch of coating off the end of the driving light wires on the vehicle
    • Twist the wire filaments
    • Push the wires into the splices
    • Crimp the splice with wiring pliers
    • Put the shielding over the wires
    • Push the bulb into the new socket
  5. step : Reinstalling the Parking Light (3:27)
    • Twist the bulb sockets into the parking light
    • Push the parking light into place
  6. step : Reinstalling the Headlight (3:33)
    • Twist the bulb sockets into the headlight
    • Push the headlight into place

Tools needed for replacement:

    General Tools

  • Razor Blade / Gasket Scraper

  • Pliers, Cutters & misc Wrenches

  • Wire End Cutters
  • Wire Cutters

4.7 / 5.0
3 Reviews
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Light sockets
Replaced the running light sockets on 2000 GMC Sierra. Following the video it was easy and now I have working lights.
February 28, 2017
Purchased
1 year ago
Great replacement sockets
The wire was definitely a larger gauge than what my factory installed socket had and that was a nice surprise. These appear to be heavy duty and should last a long time. I'm pleased with them after the easy install.
January 31, 2017
Purchased
1 year ago
Bulb Socket Pair Dorman 645-607
Item shipped fast and was packaged well. Instructional video was Spot-on and the socket works as expected.
March 28, 2018
Purchased
1 month ago
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Vehicle Fit

  • 2006-2008 Buick Lucerne Bulb Socket Pair Dorman 645-607
  • 2003-2007 Cadillac CTS Bulb Socket Pair Dorman 645-607
  • 2004-2007 Cadillac CTS-V Bulb Socket Pair Dorman 645-607
  • 2002-2006 Chevy Avalanche 1500 Bulb Socket Pair Dorman 645-607
  • 2002-2006 Chevy Avalanche 2500 Bulb Socket Pair Dorman 645-607
  • 1999-2007 Chevy Silverado 1500 Bulb Socket Pair Dorman 645-607
  • 2007 Chevy Silverado 1500 Classic Bulb Socket Pair Dorman 645-607
  • 2001-2003 2001-03, 2005-06 Chevy Silverado 1500 HD Bulb Socket Pair Dorman 645-607
  • 2005-2006 2001-03, 2005-06 Chevy Silverado 1500 HD Bulb Socket Pair Dorman 645-607
  • 2007 Chevy Silverado 1500 HD Classic Bulb Socket Pair Dorman 645-607
  • 1999-2004 Chevy Silverado 2500 Bulb Socket Pair Dorman 645-607
  • 2001-2004 Chevy Silverado 2500 HD Bulb Socket Pair Dorman 645-607
  • 2001-2006 Chevy Silverado 3500 Bulb Socket Pair Dorman 645-607
  • 2007 Chevy Silverado 3500 Classic Bulb Socket Pair Dorman 645-607
  • 2001-2006 Chevy Suburban 1500 Bulb Socket Pair Dorman 645-607
  • 2001-2006 Chevy Suburban 2500 Bulb Socket Pair Dorman 645-607
  • 2001-2006 Chevy Tahoe Bulb Socket Pair Dorman 645-607
  • 2002-2008 Chevy Trailblazer Bulb Socket Pair Dorman 645-607
  • 2003-2005 Chevy Trailblazer EXT Bulb Socket Pair Dorman 645-607
  • 2002-2008 GMC Envoy Bulb Socket Pair Dorman 645-607
  • 2003-2004 GMC Envoy XL Bulb Socket Pair Dorman 645-607
  • 1999-2006 GMC Sierra 1500 Bulb Socket Pair Dorman 645-607
  • 2007 GMC Sierra 1500 Classic Bulb Socket Pair Dorman 645-607
  • 2001-2003 2001-03, 2005-06 GMC Sierra 1500 HD Bulb Socket Pair Dorman 645-607
  • 2005-2006 2001-03, 2005-06 GMC Sierra 1500 HD Bulb Socket Pair Dorman 645-607
  • 2007 GMC Sierra 1500 HD Classic Bulb Socket Pair Dorman 645-607
  • 1999-2004 GMC Sierra 2500 Bulb Socket Pair Dorman 645-607
  • 2001-2004 GMC Sierra 2500 HD Bulb Socket Pair Dorman 645-607
  • 2001-2006 GMC Sierra 3500 Bulb Socket Pair Dorman 645-607
  • 2007 GMC Sierra 3500 Classic Bulb Socket Pair Dorman 645-607
  • 2001-2006 GMC Yukon Bulb Socket Pair Dorman 645-607
  • 2001-2006 GMC Yukon XL 1500 Bulb Socket Pair Dorman 645-607
  • 2001-2006 GMC Yukon XL 2500 Bulb Socket Pair Dorman 645-607
  • 2006-2008 Pontiac Grand Prix Bulb Socket Pair Dorman 645-607

This part replaces:

  • OE # 15306157
  • OE # 1U2Z14S411AMA
  • Dorman 645-607
Part #: 1ALPP01047

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 645-607

How-to Video:

(04:07 min)