Heating and Cooling Radiators

Spectra Premium

Radiator w/ Engine & Trans Oil Cooler

$910.14

SKU: CU13301

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Spectra Premium CU13301 is a radiator designed for various Chevrolet and GMC truck and SUV models. It features aluminum core construction with plastic tanks and includes both an engine oil cooler and a transmission oil cooler. Key specifications include a core height of 34.0625 inches, a width of 22.75 inches, and a thickness of 0.875 inches.
Show original supplier description
The Spectra Premium CU13301 is a direct-fit radiator engineered for specific Chevrolet and GMC truck and SUV applications. It is constructed with an aluminum core and plastic tanks for durability and efficient heat transfer. This radiator is equipped with both an engine oil cooler and a transmission oil cooler, ensuring optimal fluid temperatures for these critical components. Key specifications for the CU13301 include a core height of 34.0625 inches, a width of 22.75 inches, and a thickness of 0.875 inches. The inlet is located at the top left with a diameter of 1.3125 inches, and the outlet is at the bottom right with a diameter of 1.5625 inches. Both the engine and transmission oil coolers feature quick-connect fittings and a plated design. The CU13301 is compatible with a range of vehicles, including Chevrolet Silverado 2500 HD (2011-2019), Chevrolet Silverado 3500 (2011-2013), Chevrolet Silverado 3500 HD (2011-2019), Chevrolet Suburban 1500 (2011-2013), and GMC Sierra 2500 HD and 3500 HD (2011-2019). Specific engine and fuel types are supported across these model years, including V8 6.0L engines in various configurations (e.g., High Country, LT, Denali, WT, Base). It also supports FLEX, GAS, and CNG fuel types for certain years and models. Spectra Premium offers a 24-month warranty on this radiator, underscoring their commitment to quality and product longevity. Installation instructions and technical bulletins are available for reference.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSpectra Premium
Part NumberCU13301
CategoryHeating and Cooling

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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