OER 1977-1991 Chevrolet/GMC Truck, Blazer, Suburban Front Door Manual Window Regulator LH

Part Number: T70633-OER

OER 1977-1991 Chevrolet/GMC Truck, Blazer, Suburban Front Door Manual Window Regulator LH

Part Number: T70633-OER

Original price was: $52.84.Current price is: $45.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1977-1991 Chevrolet/GMC Truck, Blazer, Suburban; Front Door Manual Window Regulator; LH

Ensure the smooth operation of your vehicle’s front door window with our premium OER¬Æ Authorized Front Door Manual Window Regulator for the left-hand side. This high-quality reproduction part is specifically designed for a seamless fit in 1977-1991 Chevrolet and GMC models, providing both functionality and durability.

Key Features and Benefits

  • Manufactured from top-tier stamped steel, replicating the original design and ensuring a perfect factory fit.
  • Designed for manual operation, enhancing reliability compared to power window systems.
  • Helps facilitate smooth window movement, allowing you to easily roll your window up and down.
  • Replacing your old or malfunctioning regulator can significantly improve your driving experience.

Technical Specifications

  • Part Number: T70633
  • Brand: OER

Fitment Information

Chevrolet Truck Applications

  • 1987 – 1991 Chevrolet Blazer
  • 1977 – 1986 Chevrolet C10
  • 1977 – 1986 Chevrolet C10 Suburban
  • 1977 – 1986 Chevrolet C20
  • 1977 – 1986 Chevrolet C20 Suburban
  • 1977 – 1986 Chevrolet C30
  • 1977 – 1986 Chevrolet K10
  • 1977 – 1986 Chevrolet K10 Suburban
  • 1977 – 1986 Chevrolet K20
  • 1977 – 1986 Chevrolet K20 Suburban
  • 1977 – 1986 Chevrolet K30
  • 1977 – 1986 Chevrolet K5 Blazer
  • 1987 – 1991 Chevrolet R10 Suburban
  • 1989 – 1991 Chevrolet R1500 Suburban
  • 1977 – 1991 Chevrolet Truck

GMC Truck Applications

  • 1977 – 1978 GMC C15
  • 1977 – 1978 GMC C15 Suburban
  • 1979 – 1986 GMC C1500
  • 1979 – 1986 GMC C1500 Suburban
  • 1977 – 1978 GMC C25
  • 1977 – 1978 GMC C25 Suburban
  • 1979 – 1986 GMC C2500
  • 1979 – 1986 GMC K1500
  • 1979 – 1986 GMC K1500 Suburban
  • 1977 – 1991 GMC Jimmy

OER Authorized LogoThe OER® Authorized logo represents products that meet or exceed stringent OER® quality control standards. This item has been sanctioned and approved by OER®.

Revitalize your driving experience by replacing your malfunctioning window regulator. Order the 1977-1991 Chevrolet/GMC Truck, Blazer, Suburban Front Door Manual Window Regulator LH today and enjoy the freedom of functioning windows once again!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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