Homeβ€Ί One Stop Solutions 1523 Radiator
Part #: 1523

One Stop Solutions 1523 Radiator

145 vehicles fit this part
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C2500, C3500, K2500, K3500, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, Tahoe, C1500, K1500, Yukon, and Blazer
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Reliable Radiator Replacement for Chevrolet and GMC Vehicles

The One Stop Solutions radiator part number 1523 is engineered to provide dependable cooling performance for select Chevrolet and GMC trucks and SUVs. Designed as a direct replacement, this radiator supports optimal engine temperature management and includes a transmission oil cooler for enhanced vehicle operation.

Key Features of One Stop Solutions Radiator 1523

  • Hassle free installation with drop-in fit, form, and function
  • OE performance with premium grade tubes, fins, headers, and plastic tanks
  • Engineering enhancements improve cooling efficiency and extend radiator life
  • Includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart
  • Crossflow core design with 2 rows, measuring 34 1/8" height by 19 7/16" width
  • Core thickness options of 2-3/16" and 56 (units unspecified) for robust heat dissipation
  • Components fitted and torqued to factory specifications for reliable operation
  • 100% tested up to three times during production to ensure quality

Detailed Radiator Specifications and Design

This radiator features a crossflow core constructed from premium PA material, measuring 34 1/8 inches in height and 19 7/16 inches in width. The core thickness is specified as 2-3/16 inches, providing effective heat exchange. Both inlet and outlet headers measure 20 11/16 inches in length and 3 1/8 inches in width, with inlet and outlet diameters of 1 13/16 inches. The plastic tanks are designed for durability and weight reduction. A plated transmission oil cooler is integrated, with fittings spaced 11 1/2 inches apart, supporting transmission fluid cooling. This radiator does not include an engine oil cooler or cap.

Compatible Chevrolet and GMC Models

This radiator is compatible with a range of Chevrolet and GMC vehicles, including Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Tahoe, and GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon models. The part number 1523 ensures a precise fit for these applications.

Common Cooling System Issues Addressed

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating with integrated transmission oil cooler failure
  • Leaks from cracked or worn plastic tanks
  • Reduced cooling efficiency from bent or corroded fins
  • Inadequate fit or improper sealing causing coolant loss

Installation Notes and Tips

  • Ensure all fittings and hardware are included and properly torqued to factory specifications
  • Drain coolant and transmission fluid before removal to prevent spills
  • Inspect hoses and clamps for wear and replace as necessary during installation
  • Verify crossflow orientation matches original radiator for proper coolant flow
  • Test for leaks and proper coolant circulation after installation

Quality Assurance and Warranty Information

Each One Stop Solutions radiator with part number 1523 undergoes rigorous testing up to three times during production to verify performance and durability. Components are assembled to meet factory specifications, ensuring reliable operation. Warranty details should be confirmed with the product documentation or manufacturer.

BrandOne Stop Solutions
Part Number1523
Cap IncludedNO
Core Height34 1/8
Core MaterialPA
Core Row Quantity2
Core Thickness2-3/16
Core Thickness56
Core Width19 7/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 13/16
Inlet Header Length20 11/16
Inlet Header Width3 1/8
Outlet Diameter1 13/16
Outlet Header Length20 11/16
Outlet Header Width3 1/8
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 1/2
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 145 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2000ChevroletC2500Manual6.5LV8DIESELN/A
2000ChevroletC2500Automatic6.5LV8DIESELN/A
2000ChevroletC3500Manual6.5LV8DIESELN/A
2000ChevroletC3500Automatic6.5LV8DIESELN/A
2000ChevroletK2500Automatic6.5LV8DIESELN/A
2000ChevroletK2500Manual6.5LV8DIESELN/A
2000ChevroletK3500Automatic6.5LV8DIESELN/A
2000ChevroletK3500Manual6.5LV8DIESELN/A
2000GMCC2500Automatic6.5LV8DIESELN/A
2000GMCC2500Manual6.5LV8DIESELN/A
2000GMCC3500Manual6.5LV8DIESELN/A
2000GMCC3500Automatic6.5LV8DIESELN/A
2000GMCK2500Manual6.5LV8DIESELN/A
2000GMCK2500Automatic6.5LV8DIESELN/A
2000GMCK3500Automatic6.5LV8DIESELN/A
2000GMCK3500Manual6.5LV8DIESELN/A
1999ChevroletC1500 Suburban6.5LV8DIESELN/ADIESEL
1999ChevroletC2500Manual6.5LV8DIESELN/A
1999ChevroletC2500Automatic6.5LV8DIESELN/A
1999ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1999ChevroletC3500Manual6.5LV8DIESELN/A
1999ChevroletC3500Automatic6.5LV8DIESELN/A
1999ChevroletK1500 Suburban6.5LV8DIESELN/ADIESEL
1999ChevroletK2500Automatic6.5LV8DIESELN/A
1999ChevroletK2500Manual6.5LV8DIESELN/A
1999ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1999ChevroletK3500Automatic6.5LV8DIESELN/A
1999ChevroletK3500Manual6.5LV8DIESELN/A
1999ChevroletTahoe6.5LV8N/A
1999GMCC1500 Suburban6.5LV8DIESELN/ADIESEL
1999GMCC2500Automatic6.5LV8DIESELN/A
1999GMCC2500Manual6.5LV8DIESELN/A
1999GMCC2500 SuburbanAutomatic6.5LV8DIESELN/A
1999GMCC3500Automatic6.5LV8DIESELN/A
1999GMCC3500Manual6.5LV8DIESELN/A
1999GMCK1500 Suburban6.5LV8DIESELN/ADIESEL
1999GMCK2500Manual6.5LV8DIESELN/A
1999GMCK2500Automatic6.5LV8DIESELN/A
1999GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1999GMCK3500Automatic6.5LV8DIESELN/A
1999GMCK3500Manual6.5LV8DIESELN/A
1998ChevroletC15006.5LV8DIESELN/ADIESEL
1998ChevroletC1500 Suburban6.5LV8DIESELN/ADIESEL
1998ChevroletC25006.5LV8DIESELN/ADIESEL
1998ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1998ChevroletC35006.5LV8DIESELN/ADIESEL
1998ChevroletK15006.5LV8DIESELN/ADIESEL
1998ChevroletK1500 Suburban6.5LV8DIESELN/ADIESEL
1998ChevroletK25006.5LV8DIESELN/ADIESEL
1998ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1998ChevroletK35006.5LV8DIESELN/ADIESEL
1998ChevroletTahoe6.5LV8N/A
1998GMCC1500 Suburban6.5LV8DIESELN/ADIESEL
1998GMCC25006.5LV8DIESELN/ADIESEL
1998GMCC2500 Suburban6.5LV8DIESELN/ADIESEL
1998GMCC35006.5LV8DIESELN/ADIESEL
1998GMCK15006.5LV8DIESELN/ADIESEL
1998GMCK1500 Suburban6.5LV8DIESELN/ADIESEL
1998GMCK25006.5LV8DIESELN/ADIESEL
1998GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1998GMCK35006.5LV8DIESELN/ADIESEL
1997ChevroletC15006.5LV8DIESELN/ADIESEL
1997ChevroletC1500 Suburban6.5LV8DIESELN/ADIESEL
1997ChevroletC25006.5LV8DIESELN/ADIESEL
1997ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1997ChevroletC35006.5LV8DIESELN/ADIESEL
1997ChevroletK15006.5LV8DIESELN/ADIESEL
1997ChevroletK1500 Suburban6.5LV8DIESELN/ADIESEL
1997ChevroletK25006.5LV8DIESELN/ADIESEL
1997ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1997ChevroletK35006.5LV8DIESELN/ADIESEL
1997ChevroletTahoe6.5LV8N/A
1997GMCC15006.5LV8DIESELN/ADIESEL
1997GMCC1500 Suburban6.5LV8DIESELN/ADIESEL
1997GMCC25006.5LV8DIESELN/ADIESEL
1997GMCC2500 Suburban6.5LV8DIESELN/ADIESEL
1997GMCC35006.5LV8DIESELN/ADIESEL
1997GMCK15006.5LV8DIESELN/ADIESEL
1997GMCK1500 Suburban6.5LV8DIESELN/ADIESEL
1997GMCK25006.5LV8DIESELN/ADIESEL
1997GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1997GMCK35006.5LV8DIESELN/ADIESEL
1997GMCYukon6.5LV8N/A
1996ChevroletC15006.5LV8DIESELN/ADIESEL
1996ChevroletC1500 Suburban6.5LV8DIESELN/ADIESEL
1996ChevroletC25006.5LV8DIESELN/ADIESEL
1996ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1996ChevroletC35006.5LV8DIESELN/ADIESEL
1996ChevroletK15006.5LV8DIESELN/ADIESEL
1996ChevroletK1500 Suburban6.5LV8DIESELN/ADIESEL
1996ChevroletK25006.5LV8DIESELN/ADIESEL
1996ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1996ChevroletK35006.5LV8DIESELN/ADIESEL
1996ChevroletTahoe6.5LV8N/A
1996GMCC15006.5LV8DIESELN/ADIESEL
1996GMCC1500 Suburban6.5LV8DIESELN/ADIESEL
1996GMCC25006.5LV8DIESELN/ADIESEL
1996GMCC2500 Suburban6.5LV8DIESELN/ADIESEL
1996GMCC35006.5LV8DIESELN/ADIESEL
1996GMCK15006.5LV8DIESELN/ADIESEL
1996GMCK1500 Suburban6.5LV8DIESELN/ADIESEL
1996GMCK25006.5LV8DIESELN/ADIESEL
1996GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1996GMCK35006.5LV8DIESELN/ADIESEL
1996GMCYukon6.5LV8N/A
1995ChevroletC15006.5LV8DIESELN/ADIESEL
1995ChevroletC1500 Suburban6.5LV8DIESELN/ADIESEL
1995ChevroletC25006.5LV8DIESELN/ADIESEL
1995ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1995ChevroletC35006.5LV8DIESELN/ADIESEL
1995ChevroletK15006.5LV8DIESELN/ADIESEL
1995ChevroletK1500 Suburban6.5LV8DIESELN/ADIESEL
1995ChevroletK25006.5LV8DIESELN/ADIESEL
1995ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1995ChevroletK35006.5LV8DIESELN/ADIESEL
1995ChevroletTahoe6.5LV8N/A
1995GMCC15006.5LV8DIESELN/ADIESEL
1995GMCC1500 Suburban6.5LV8DIESELN/ADIESEL
1995GMCC25006.5LV8DIESELN/ADIESEL
1995GMCC2500 Suburban6.5LV8DIESELN/ADIESEL
1995GMCC35006.5LV8DIESELN/ADIESEL
1995GMCK15006.5LV8DIESELN/ADIESEL
1995GMCK1500 Suburban6.5LV8DIESELN/ADIESEL
1995GMCK25006.5LV8DIESELN/ADIESEL
1995GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1995GMCK35006.5LV8DIESELN/ADIESEL
1995GMCYukon6.5LV8N/A
1994ChevroletBlazer6.5LV8N/A
1994ChevroletC15006.5LV8DIESELN/ADIESEL
1994ChevroletC25006.5LV8DIESELN/ADIESEL
1994ChevroletC2500 Suburban6.5LV8DIESELN/ADIESEL
1994ChevroletC35006.5LV8DIESELN/ADIESEL
1994ChevroletK15006.5LV8DIESELN/ADIESEL
1994ChevroletK25006.5LV8DIESELN/ADIESEL
1994ChevroletK2500 Suburban6.5LV8DIESELN/ADIESEL
1994ChevroletK35006.5LV8DIESELN/ADIESEL
1994GMCC15006.5LV8DIESELN/ADIESEL
1994GMCC25006.5LV8DIESELN/ADIESEL
1994GMCC2500 Suburban6.5LV8DIESELN/ADIESEL
1994GMCC35006.5LV8DIESELN/ADIESEL
1994GMCK15006.5LV8DIESELN/ADIESEL
1994GMCK25006.5LV8DIESELN/ADIESEL
1994GMCK2500 Suburban6.5LV8DIESELN/ADIESEL
1994GMCK35006.5LV8DIESELN/ADIESEL
1994GMCYukon6.5LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2073027564313438011523CU1523GM3010270

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.