HomeWiper and Washer > Windshield Wiper Arm, Blade, and Related ComponentsDorman 42672 Windshield Wiper Arm - Front Left
Part #: 42672

Dorman 42672 Windshield Wiper Arm - Front Left

Front Left
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, and GMC, Escalade, Escalade ESV, Escalade EXT, Avalanche, Suburban 1500, Suburban 2500, Tahoe, Yukon, Yukon XL 1500, and Yukon XL 2500
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Reliable Wiper Arm Replacement for Select GM Vehicles

The Dorman 42672 wiper arm is designed specifically for select Cadillac, Chevrolet, and GMC models, providing a precise fit and dependable performance. Crafted from durable materials, this wiper arm ensures consistent windshield clearing for safer driving in various weather conditions.

  • Constructed with steel, plastic, and rubber components for durability and flexibility
  • Measures 23.5 inches in length to match original equipment specifications
  • Features a black finish for a clean, factory appearance
  • Includes a spray nozzle for integrated windshield washer functionality
  • Attachment via spine and flange nut with a pinch tab connector for secure installation
  • Designed for specific fitment on Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and related models

Durable Materials and Precise Fitment

The Dorman 42672 wiper arm combines steel for structural strength, plastic for lightweight support, and rubber for effective sealing and flexibility. Its 23.5-inch length matches the original equipment, ensuring proper windshield coverage. The black color maintains the vehicle's aesthetic, while the included spray nozzle integrates washer fluid delivery directly through the arm. This wiper arm uses a spine and flange nut attachment method with a pinch tab connector end type, providing a secure and stable connection to the vehicle's wiper system.

Compatible Vehicles and Applications

This wiper arm is specifically designed for use with the following vehicles: Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Suburban 1500, Suburban 2500, Tahoe; GMC Yukon, Yukon XL 1500, Yukon XL 2500. The Dorman 42672 part number ensures compatibility and proper fitment for these models, making it a reliable replacement part for maintaining windshield visibility and safety.

Common Issues Addressed by This Wiper Arm

  • Wiper arm bending or damage from weather exposure or accidents
  • Poor windshield contact causing streaking or incomplete wiping
  • Broken or worn attachment points leading to loose wiper operation
  • Malfunctioning spray nozzle affecting washer fluid delivery
  • Corrosion or wear on original wiper arm components

Installation Notes and Tips

Installation requires removal of the existing wiper arm by loosening the flange nut and detaching the pinch tab connector. Align the Dorman 42672 wiper arm carefully to the wiper motor spindle, ensuring the spray nozzle is properly positioned for washer fluid delivery. No instruction manual is included, so consulting the vehicle’s service manual or a professional technician is recommended for proper installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 42672 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Using this wiper arm helps maintain the original performance and safety of your Cadillac, Chevrolet, or GMC vehicle’s windshield wiper system.

BrandDorman
Part Number42672
Attachment MethodSpine / Flange Nut
ColorBlack
Instruction Manual IncludedNo
Length23.5
MaterialPlastic
MaterialRubber
MaterialSteel
Package ContentsWiper Arm; Spray Nozzle
Universal Or Specific FitSpecific
Wiper End TypePinch Tab Connector

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2007CadillacEscaladeFront LeftTo 7/22/07
2007CadillacEscalade ESVFront LeftTo 7/22/07
2007CadillacEscalade EXTFront LeftTo 7/22/07
2007ChevroletAvalancheFront LeftTo 7/22/07
2007ChevroletSuburban 1500Front LeftTo 7/22/07; wo/Police Package
2007ChevroletSuburban 2500Front LeftTo 7/22/07; wo/Police Package
2007ChevroletTahoeFront LeftTo 7/22/07; wo/Police Package
2007GMCYukonFront LeftTo 7/22/07; wo/Police Package
2007GMCYukon XL 1500Front LeftTo 7/22/07; wo/Police Package
2007GMCYukon XL 2500Front LeftTo 7/22/07; wo/Police Package

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15284093

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.