# TYC 2538 Radiator Assembly for 2001-2004 Chevrolet Avalanche 2500 ### Performance Overview OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Individually leak-tested to ensure product has no leaks. ### Key Features #### Specifications - Core Height (in): 19.41 - Toc Inlet Type: Quick Connect - TOC Inlet Diameter (IN): 0.37 - Toc Outlet Type: Quick Connect - EOC Outlet Diameter (IN): 0.37 - Core Thickness (in): 2.2 - Top Header: 3.16x20.66 - EOC Inlet Diameter (mm): 9.5 - Core Material: Aluminum - Transmission Oil Cooler Type: Plate Oil Cooler - Core Length (in): 37.8 - Fin Wave Height (in): 0.35 - EOC Distance (IN): 11.50 - Inlet Diameter (in): 1.57 - Bottom Header: 3.16x20.66 - Engine Oil Cooler Type: Plate Oil Cooler - Tube Width X Height: 26x2 - Flow Configuration: Crossflow - TOC Outlet Diameter (IN): 0.37 - Toc Distance (in): 11.50 - Engine Oil Cooler Included: Yes - Outlet Connection Type: Hose Clamp - Total Fin Row Count: 45 - EOC Inlet Type: Quick Connect - Fin Count (every 4"): 58 - Inlet Connection Type: Hose Clamp - EOC Outlet Type: Quick Connect - Outlet Diameter (in): 1.85 - No. Of Rows: 1 - EOC Inlet Diameter (IN): 0.37 - Transmission Oil Cooler Included: Yes - Fin Wave Pitch: 3.5 - Total Tube Count: 44 - Tube Count (every 4"): 10 #### Package Details - Part Number: 2538 - 01-02 CV SLVRD/SIERA 8.1L V8 (3/8 TOC)1R PA RAD - Package L x W x H: 26.18" x 8.86" x 48.62" - Package Weight: 31.28 lbs. #### Interchanges - DPI (DataPoint Inc): 2538 - CryoMAX: 2538 - OSC: 2538 - Thermal Solutions Manufacturing: 432334 - APDI: 8012538 - GMC: 89018316 - Chevrolet: 89018316 - Spectra Premium: CU2538 - CRS: CUC2538 - Partslink: GM3010283 - Reach Cooling: REA41-2538A - Sunbelt Radiators Inc: SBR2538 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2002 Chevrolet Avalanche 2500 8.1L V8 496ci; Crew Cab Pickup; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2003 Chevrolet Avalanche 2500 8.1L V8 496ci; Crew Cab Pickup; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2004 Chevrolet Avalanche 2500 8.1L V8 496ci; Crew Cab Pickup; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2001 Chevrolet Silverado 2500 HD Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 Chevrolet Silverado 2500 HD Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2001 Chevrolet Silverado 3500 Base; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / LS; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 Chevrolet Silverado 3500 Base; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / LS; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / LS; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / LT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2001 Chevrolet Suburban 2500 Base; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2001 Chevrolet Suburban 2500 LS; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary / LT; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2002 Chevrolet Suburban 2500 LS; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary / LT; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2001 GMC Sierra 2500 HD SL; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 GMC Sierra 2500 HD Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 GMC Sierra 2500 HD SL; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2001 GMC Sierra 3500 SL; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / SL; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 GMC Sierra 3500 Base; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / Base; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / Base; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2002 GMC Sierra 3500 SL; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / SL; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SL; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Cab & Chassis; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary / SLE; 8.1L V8 496ci; Standard Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Crew Cab Pickup; Automatic; 4, Primary / SLT; 8.1L V8 496ci; Extended Cab Pickup; Automatic; 4, Primary w/ 3/8" Cooler Fittings 2001 GMC Yukon XL 2500 SLE; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary / SLT; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings 2002 GMC Yukon XL 2500 SLE; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary / SLT; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary w/ 3/8" Cooler Fittings ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is 2538. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering. ### Common Searches - Radiator Assembly for Chevrolet Avalanche 2500 - 2538 fitment - TYC Radiator Assembly - 2002-2004 Chevrolet Avalanche 2500 Radiator Assembly ## Details - **Price:** 700.31 CAD - **Vendor:** TYC - **Type:** Radiator Assembly - **Tags:** 2001 Chevrolet Suburban 2500, 2001-2002 Chevrolet Silverado 2500 HD, 2001-2002 Chevrolet Silverado 3500, 2001-2002 Chevrolet Suburban 2500, 2001-2002 GMC Sierra 2500 HD, 2001-2002 GMC Sierra 3500, 2001-2002 GMC Yukon XL 2500, 2002 GMC Sierra 2500 HD, 2002 GMC Sierra 3500, 2002-2004 Chevrolet Avalanche 2500, 2538, 8.1L V8 496ci; Crew Cab Pickup; 8.1L V8 496ci, Base; 8.1L V8 496ci; Sport Utility; 8.1L V8 496ci, Primary, Radiator Assembly, TYC ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 700.31 CAD | In stock | ## Images - TYC 2538 Radiator Assembly for 2001-2004 Chevrolet Avalanche 2500 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2538-radiator-assembly) > Updated: 2026-07-31