1988-1995 Chevy C1500/K1500 Tahoe/Suburban and GMC Yukon Radiator for LS and LT Engine Swaps
Swapping an LS or LT powerplant into a 1988-1995 C/K Series Chevy or GMC rig pushes the stock cooling system to its limit and the 1988-1995 LS Radiator 28.25" Core Width (Auto Trans) ensures stable temperatures under load. Featuring a 28.25 inch core for rapid heat rejection and direct fit mounts for automatic transmissions, it slips into the factory frame without modification. Built from TIG welded aluminum in the USA, this radiator offers corrosion resistance and consistent performance whether towing or daily driving.
Precision TIG Welding for Structural Integrity
Utilizing TIG welding on both the core and tanks creates a uniform bond that resists cracking under high coolant pressure. This welding method produces minimal heat distortion, preserving the exact alignment of cooling passages and mounting surfaces. The result is a radiator that endures the repeated stresses of towing and spirited driving without developing leaks. Each weld is visually inspected in the USA to ensure consistent strength and long term reliability.
28.25 Inch Core for Superior Heat Management
The expansive 28.25 inch aluminum core offers a large surface area that accelerates heat transfer from coolant to airflow. By maximizing core volume and optimizing tube spacing, the radiator keeps temperatures stable during hot weather and aggressive acceleration. Improved coolant flow through wide passages also reduces fluid resistance, enhancing circulation. Drivers will notice tighter temperature control whether climbing steep grades or hauling heavy loads.
Seamless Drop In Installation in C K Series Trucks
Engineered to match the original mounting points on 1988–1995 Chevy C1500/K1500 and GMC Yukon, Tahoe, and Suburban models, this radiator installs without drilling or trimming. Inlet and outlet positions align with the factory layout, preserving stock hose routing and bracket placement. That straight forward fitment cuts install time and maintains frame rail integrity. Technicians and home builders alike benefit from a precise match that simplifies the LS or LT swap process.
Protective Bare Aluminum and Epoxy Coatings
Choose a raw aluminum finish for its natural corrosion resistance and minimal weight, or select a black epoxy layer for added protection against road debris and moisture. Both finishes are applied with attention to even coverage, ensuring that thermal conductivity remains high. The epoxy option also resists staining from engine bay chemicals, giving your swap project a clean, consistent appearance. Ultimately, each coating enhances durability without sacrificing cooling performance.
Count on consistent cooling under load. For the same radiator but with fans choose our 1988-1995 LS Radiator 28.25" Core Width (Automatic Transmission) with Fans.