3 Row Aluminum Radiator for 1973-1986 Chevy GMC C/K C10 C15 C20 C25 C30 C35 C1500 C2500 K10 K15 K20 K25 K30 K35 K1500 K2500 Pickup Truck,73-91 GMC C/K Series Radiators

Compatible with: 1973-1987 FULL SIZE GM JIMMY, PICKUP, SUBURBAN, P SERIES MOTORHOME V8 1973-1987 Chevrolet C/K Series 10 20 30 GMC Pickup Blazer Suburban 5.7L 7.4L V8 1973-1991 GMC C/K 15 25 35 1500 2500 3500 Pickup V8 Part Number:730,CU730,DPI730,CC730, Not 716 Series Only For 28 1/4"H x 20 1/2" W Core Size Although the Cars Fitment are the same,But The overall size is also different, Some Model Core Size is 28 1/4" H x 19"W Please confirm the size of your model before placing an order. Radiator Details: Type: 3 Core Core Thickness: 1 3/4" Core/ Tank Material: All Aluminum Upgraded Cap: CNC Machined Filler Neck and Cap Upgraded Drain Plug: OEM Style Brass Petcock Drain With Transmission Cooler Delivery: Local Delivery Fitment Type: Direct Replacement Style: Crossflow Performance: Up to 30%-45% Cooling COOLINGBEST Radiador: Drop-in installation; Stability and durability; High security and performance; High coolant capacity, Maximum cooling efficiency; High temperature resistance, no fear of temperature surges Excellent all aluminum material, Light weight, High thermal conductivity; About us: If there is something wrong with your purchase please let us know and we will do all in our power to fix the issue to you. Thank you for your cooperation.

• Direct fit for 1973-1987 Chevy C/K Series 10 20 30 1500 2500 Pickup Blazer Suburban 5.7L 7.4L V8, 73-91 GMC C/K 15 25 35 1500 2500 3500
• Core size: 28 1/4"H x 20 1/2"W; Overall size: 34 1/5"H x 22"W; Inlet/ outlet: 1 5/16"/ 1 9/16"
• Thin Aluminum Fins: Overall durability & corrosion-free property
• Direct OE replacement with drop-in precise fitment and easy installation
• Precision-engineered by in-house team of automotive experts, heavy-duty design withstands harsh conditions to deliver enduring quality