Important Update on US Tariffs and Pricing DETAILS ]

855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

OER 1975-80 Chevrolet, GMC, Blazer, Suburban, Jimmy, Radiator Support, EDP Coated T70343

OER 1975-80 Chevrolet, GMC, Blazer, Suburban, Jimmy, Radiator Support, EDP Coated T70343
OER 1975-80 Chevrolet, GMC, Blazer, Suburban, Jimmy, Radiator Support, EDP Coated T70343
$522.99 ea
NEWARRIVING SOONEstimated Ship Date 02/18/2026 (If Ordered Today)32 Available from OER as of 01/30/2026
Model: 3959001
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
TRUCK
FREIGHT
STORE PICKUP
[More Info]

Replace your damaged or rusted original radiator support with this economical OE-style service replacement designed to cover a wide variety of Chevrolet and GMC truck models from 1973-80. Precision-stamped in automotive-grade steel, each support includes pre-stamped mounting holes for a straightforward installation. Offers a cost-effective solution for restoring structural integrity while maintaining a clean factory appearance. Replaces Original Part Number #14003002, # 14014230.

Features and Benefits:
  • Direct replacement for worn or corroded original radiator supports
  • Universal-fit design covers a wide range of 1973-80 GM truck models
  • Pre-stamped mounting holes streamline installation and save time
  • Restores proper radiator alignment and front-end structural support
  • Black EDP coating provides long-term protection against rust and corrosion
Technical Information:
  • Application: 1973-80 Chevrolet and GMC C/K Pickup, Blazer, Jimmy, and Suburban
  • Material: Automotive-grade stamped steel
  • Finish: Black EDP coating for corrosion resistance
  • Mounting: Direct bolt-in using factory locations and hardware
  • OEM Reference: Replaces GM part numbers 14003002, 14014230
Chevrolet Truck Applications
  • 1975 - 1980 Chevrolet C10
  • 1975 - 1980 Chevrolet C10 Suburban
  • 1975 - 1980 Chevrolet C20
  • 1975 - 1980 Chevrolet C20 Suburban
  • 1975 - 1980 Chevrolet C30
  • 1975 - 1980 Chevrolet K10
  • 1975 - 1980 Chevrolet K10 Suburban
  • 1975 - 1980 Chevrolet K20
  • 1975 - 1980 Chevrolet K20 Suburban
  • 1977 - 1980 Chevrolet K30
  • 1975 - 1980 Chevrolet K5 Blazer
  • 1975 - 1980 Chevrolet Truck
GMC Truck Applications
  • 1975 - 1978 GMC C15
  • 1975 - 1978 GMC C15 Suburban
  • 1973 - 1974 GMC C15/C1500 Pickup
  • 1973 - 1974 GMC C15/C1500 Suburban
  • 1979 - 1980 GMC C1500
  • 1979 - 1980 GMC C1500 Suburban
  • 1975 - 1978 GMC C25
  • 1975 - 1978 GMC C25 Suburban
  • 1973 - 1974 GMC C25/C2500 Pickup
  • 1973 - 1974 GMC C25/C2500 Suburban
  • 1979 - 1980 GMC C2500
  • 1979 - 1980 GMC C2500 Suburban
  • 1975 - 1978 GMC C35
  • 1973 - 1974 GMC C35/C3500 Pickup
  • 1979 - 1980 GMC C3500
  • 1973 - 1980 GMC Jimmy
  • 1975 - 1978 GMC K15
  • 1975 - 1978 GMC K15 Suburban
  • 1973 - 1974 GMC K15/K1500 Pickup
  • 1973 - 1974 GMC K15/K1500 Suburban
  • 1979 - 1980 GMC K1500
  • 1979 - 1980 GMC K1500 Suburban
  • 1975 - 1978 GMC K25
  • 1975 - 1978 GMC K25 Suburban
  • 1973 - 1974 GMC K25/K2500 Pickup
  • 1973 - 1974 GMC K25/K2500 Suburban
  • 1979 - 1980 GMC K2500
  • 1979 - 1980 GMC K2500 Suburban
  • 1973 - 1974 GMC K35/K3500 Pickup
  • 1979 - 1979 GMC K3500
  • 1973 - 1980 GMC Truck
About OER

OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.

Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Blazer 1973 - 1974
Chevrolet C10 Pickup 1973 - 1974
Chevrolet C10 Suburban 1973 - 1980
Chevrolet C10 1975 - 1980
Chevrolet C20 Pickup 1973 - 1974
Chevrolet C20 Suburban 1973 - 1980
Chevrolet C20 1975 - 1980
Chevrolet C30 Pickup 1973 - 1974
Chevrolet C30 1975 - 1980
Chevrolet K10 Pickup 1973 - 1974
Chevrolet K10 Suburban 1973 - 1980
Chevrolet K10 1975 - 1980
Chevrolet K20 Pickup 1973 - 1974
Chevrolet K20 Suburban 1973 - 1980
Chevrolet K20 1975 - 1980
Chevrolet K30 Pickup 1973 - 1974
Chevrolet K30 1977 - 1980
Chevrolet K5 Blazer 1975 - 1980
GMC C15 Suburban 1975 - 1978
GMC C15/C1500 Pickup 1973 - 1974
GMC C15/C1500 Suburban 1973 - 1974
GMC C1500 Suburban 1979 - 1980
GMC C1500 1979 - 1980
GMC C15 1975 - 1978
GMC C25 Suburban 1975 - 1978
GMC C25/C2500 Pickup 1973 - 1974
GMC C25/C2500 Suburban 1973 - 1974
GMC C2500 Suburban 1979 - 1980
GMC C2500 1979 - 1980
GMC C25 1975 - 1978
GMC C35/C3500 Pickup 1973 - 1974
GMC C3500 1979 - 1980
GMC C35 1975 - 1978
GMC Jimmy 1973 - 1980
GMC K15 Suburban 1975 - 1978
GMC K15/K1500 Pickup 1973 - 1974
GMC K15/K1500 Suburban 1973 - 1974
GMC K1500 Suburban 1979 - 1980
GMC K1500 1979 - 1980
GMC K15 1975 - 1978
GMC K25 Suburban 1975 - 1978
GMC K25/K2500 Pickup 1973 - 1974
GMC K25/K2500 Suburban 1973 - 1974
GMC K2500 Suburban 1979 - 1980
GMC K2500 1979 - 1980
GMC K25 1975 - 1978
GMC K35/K3500 Pickup 1973 - 1974
GMC K3500 1979 - 1980
GMC K35 1977 - 1978
GMC Transmode 1973 - 1974

Specifications:

Height 72 in
Length 8 in
Weight 31 lbs
Width 26 in

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

OER 1975-80 Chevrolet, GMC, Blazer, Suburban, Jimmy, Radiator Support, EDP Coated T70343: