Specifications:
  • Brand New Lighting Kit
  • Comes as a 6 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacements
  • Built to strict quality control standards
Direct Fit Replacement

Direct fit replacement for OEM assembly

Trouble-free Installation

Light uses same wiring as the original assembly, providing easy, trouble-free installation.  No cutting or splicing required.

DOT and SAE Compliant

DOT & SAE compliant: meets federal regulations for on-road use

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.

  1. step : Opening the Hood (0:47)
    • Lift the hood release lever in the cab of the vehicle
    • Push the hood latch toward the center of the grille
    • Raise and support the hood
  2. step : Removing the Headlight (1:04)
    • Pull the headlight lock out of its clip
    • Tilt the headlight back and pull it out
    • Disconnect the headlight wiring harnesses
  3. step : Servicing the Marker Light Bulbs (1:43)
    • Twist the signal light bulb counterclockwise and out
    • Pull off the signal light bulb push on the new signal light bulb
    • Twist the signal light bulb clockwise into the light to replace it
    • Twist the parking light bulb counterclockwise and out
    • Pull out the parking light bulb
    • Push on the new parking light bulb
    • Twist the parking light bulb clockwise and in to replace it
    • Leave the bulbs outside the light if replacing the entire light assembly
  4. step : Replacing the Marker Light (2:13)
    • Push out the marker light tab
    • Use a flat blade screwdriver to push the tab if necessary
    • Pull the marker light forward and out
    • Twist out the light bulbs if you have not already done so
  5. step : Installing the New Marker Light (3:12)
    • Twist the light bulbs clockwise into the new marker light
    • Push the marker light into place using the locating tabs
    • Snap the marker light into place
  6. step : Reinstalling the Headlight (3:49)
    • Connect the headlight bulb wiring harnesses
    • Push the headlight into place using the locating tabs
    • Insert the headlight lock into the clip
    • Peel the plastic cover off the new headlight if necessary
    • Close the hood

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

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Vehicle Fit

  • 2003 Chevy Avalanche 1500 without Lower Body Cladding 6 Piece Set Lighting Kit
  • 2004 Chevy Avalanche 1500 without Lower Body Cladding (Built Before 1/03/04 Production Date) 6 Piece Set Lighting Kit
  • 2003 Chevy Silverado 1500 6 Piece Set Lighting Kit
  • 2004 Chevy Silverado 1500 (Built Before 1/03/04 Production Date) 6 Piece Set Lighting Kit
  • 2003 Chevy Silverado 1500 HD 6 Piece Set Lighting Kit
  • 2003 Chevy Silverado 2500 6 Piece Set Lighting Kit
  • 2004 Chevy Silverado 2500 (Built Before 1/03/04 Production Date) 6 Piece Set Lighting Kit
  • 2003 Chevy Silverado 2500 HD 6 Piece Set Lighting Kit
  • 2004 Chevy Silverado 2500 HD (Built Before 1/03/04 Production Date) 6 Piece Set Lighting Kit
  • 2003 Chevy Silverado 3500 6 Piece Set Lighting Kit
  • 2004 Chevy Silverado 3500 (Built Before 1/03/04 Production Date) 6 Piece Set Lighting Kit

This part replaces:

  • TYC 19-5538-00-1
  • TYC 19-5537-00-1
  • TYC 20-6386-00-1
  • TYC 20-6385-00-1
  • TYC 18-5898-01-1
  • TYC 18-5897-01-1
  • Hollander 116-02358R
  • Hollander 116-02359L
  • Hollander 114-00878AL
  • Hollander 114-00877AR
  • Hollander 116-02361L
  • Hollander 116-02360R
  • OE # 15190983
  • OE # 15190982
  • OE # 15207137
  • OE # 15207138
  • OE # 15199556
  • OE # 15199557
  • Partslink GM2593127
  • Partslink GM2592127
  • Partslink GM2502224
  • Partslink GM2503224
  • Partslink GM2520185
  • Partslink GM2521185
Part #: 1ALHT00178



How-to Video:

(05:19 min)