Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2003 GMC Sierra 3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Light Relays, Switches & Control Modules
  • Department
  • Prices

2 Products found

4 Q&A for Flasher Units Repair
Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2003 GMC Sierra 3500 Flasher

    PartNumber: 10383320
    OEM 2003 GMC Sierra 3500 Flasher - 10383320
    Product Specifications
    • Notes: All Models
    • Other Names: Flasher
    • Item Dimensions: 3.7 x 2.7 x 2.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15764136
    • Part Description: 2003 GMC Sierra 3500 Flasher
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $60.93 MSRP: $114.98
    You Save: $54.05 (48%)
  • OEM (Genuine) 2003 GMC Sierra 3500 AC Relay

    PartNumber: 13500114
    OEM 2003 GMC Sierra 3500 AC Relay - 13500114
    Product Specifications
    • Notes: Daytime Running Lamp; Horn; Fuel Pump; Ac Compressor; All Models; ;All Models
    • Item Dimensions: 3.8 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057
    • Part Description: 2003 GMC Sierra 3500 AC Relay
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
    $9.31 MSRP: $19.52
    You Save: $10.21 (53%)

FAQ for Flasher Units Repair

Q: What is the removal procedure for the turn signal flasher?
A:
The procedure is to remove the knee bolster, release the retainer while pulling the flasher outwards, and remove the flasher from the fuse block.
By Bob
GM Specialist
01/11/2022
Q: What is the installation procedure for the turn signal flasher?
A:
The procedure is to install the flasher to the fuse block until the retainer clicks into place and the knee bolster.
By Bob
GM Specialist
01/11/2022
Q: What is the removal procedure for the hazard warning flasher?
A:
The procedure is to remove the knee bolster, on the back side of the fuse block release the retainer while pulling the flasher outwards, and remove the flasher from the fuse block.
By Bob
GM Specialist
01/11/2022
Q: What is the installation procedure for the hazard warning flasher?
A:
The procedure is to install the flasher to the fuse block until the retainer clicks into place, and the knee bolster.
By Bob
GM Specialist
01/11/2022