--- product_id: 449060942 title: "CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators" brand: "coolingbest" price: "3415.90 DT" currency: TND in_stock: true category: "Coolingbest" url: https://www.desertcart.tn/products/449060942-cu2423-34-inch-3-row-aluminum-radiator-for-1999-2014 store_origin: TN region: Tunisia --- # Direct OEM fit for multiple GM V8 models AA5052 aluminum boosts efficiency 30-45% 34-inch 3-row core for max cooling CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators **Brand:** coolingbest **Price:** 3415.90 DT **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, drive bold — upgrade your ride’s heart today! ## Quick Answers - **What is this?** CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators by coolingbest - **How much does it cost?** 3415.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/449060942-cu2423-34-inch-3-row-aluminum-radiator-for-1999-2014) ## Best For - coolingbest enthusiasts ## Why This Product - Trusted coolingbest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Heavy-duty design withstands harsh driving conditions, ensuring long-lasting performance and peace of mind. - • **Next-Level Efficiency:** AA5052 aluminum construction delivers up to 45% better heat dissipation than stock radiators. - • **Seamless OEM Compatibility:** Direct-fit replacement for 1999-2014 Cadillac Escalade, Chevy Silverado, GMC Yukon, and more—no modifications needed. - • **Integrated Transmission Cooler:** Includes a built-in transmission oil cooler to protect your drivetrain and enhance vehicle longevity. - • **Precision-Crafted Cooling Power:** Engineered with a 34-inch, 3-row core to keep your V8 running cooler under pressure. ## Overview The CU2423 34 Inch 3 Row Aluminum Radiator is a precision-engineered, direct-fit cooling solution for 1999-2014 GM V8 trucks and SUVs. Crafted from high-efficiency AA5052 aluminum, it offers 30-45% improved heat dissipation over stock radiators, includes an integrated transmission oil cooler, and is built to endure tough conditions—perfect for professionals who demand reliability and peak performance from their vehicles. ## Description Buy COOLINGBEST CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators: Radiators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ❄ Direct fit for Chevy Silverado Suburban Tahoe Escalade 4.8L 5.3L 6.0L 6.2L V8 - ❄ Core size: 33.85"H x 17.63"W x 1.73"T; Overall size: 40.15"L x 21.65"W x 5.31"T; Inlet/ outlet size: 1.38"/ 1.57"（Measurement standard: the direction of the core strip is high） - ❄ AA5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones; Include transmission oil cooler - ❄ OEM part number: 22840117. Replacement number 15193108, 15252638, 15841571, 52486595, 52487604 - ❄ Precision-engineered by in-house team of automotive experts, heavy-duty design withstands harsh conditions to deliver enduring quality ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MT6T9HT | | Best Sellers Rank | #230,721 in Automotive ( See Top 100 in Automotive ) #391 in Automotive Replacement Engine Radiators | | Brand Name | COOLINGBEST | | Cooler Heatsink Compatibility | 1999-2014 Cadillac Escalade, Chevy Silverado, GMC Yukon, etc. | | Cooler Heatsink Material | Aluminum | | Customer Reviews | 3.7 3.7 out of 5 stars (23) | | Included Components | 1 X 3-Row AA5052 Aluminum Radiator | | Item Dimensions L x W x H | 40.15"L x 21.65"W x 5.31"H | | Manufacturer | CoolingSun | | Model | CoolingSun-0440 | | Mounting Type | Chassis Mount | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | CoolingSun-0440 | | UPC | 753684771420 | | Unit Count | 1 Count | | Warranty Description | 1 | ## Product Details - **Brand:** COOLINGBEST - **Cooler Heatsink Compatibility:** 1999-2014 Cadillac Escalade, Chevy Silverado, GMC Yukon, etc. - **Cooler Heatsink Material:** Aluminum - **Mounting Type:** Chassis Mount - **Product Dimensions:** 40.15"L x 21.65"W x 5.31"H ## Images ![CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - Image 1](https://m.media-amazon.com/images/I/71pSB9UlYmL.jpg) ![CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - Image 2](https://m.media-amazon.com/images/I/81rjKabnElL.jpg) ![CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - Image 3](https://m.media-amazon.com/images/I/817q8neN0mL.jpg) ![CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - Image 4](https://m.media-amazon.com/images/I/81HTrVZCFlL.jpg) ![CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - Image 5](https://m.media-amazon.com/images/I/71iMoMOz2BL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - COOLINGBEST CU2423 34 Inch 3 Row Aluminum Radiator for 1999-2014 Cadillac Escalade, Chevy Sonora Tahoe Avalanche Cheyenne Suburban Silverado 1500 2500 3500, GMC Yukon XL,Hummer H2, Crossflow Radiators - ACDelco Gold 24403L Molded Lower Radiator Hose Item Dimensions =LxWxH = 14.4 x 3 x 3 inches --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/449060942-cu2423-34-inch-3-row-aluminum-radiator-for-1999-2014](https://www.desertcart.tn/products/449060942-cu2423-34-inch-3-row-aluminum-radiator-for-1999-2014) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-31*