2003 GMC Sierra 1500 HD Radiator

Part Number: 4259-05139848

Notes: Radiator -- With Engine Oil Cooler And Transmission Oil Cooler; With 34 inch Core

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: 4259-05139875

Notes: Radiator -- Without Engine Oil Cooler; With 34 inch Core

Features:

• Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
• Meets or exceeds the manufacturer's specifications that are ready to install.
• Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

Part Number: 4259-04015219

Notes: RADIATOR; 4.3 LITER; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Automatic Transmission; Core Dim: 28-1/4 x 17-1/2 x 1; EOC: NO; TOC: 11-1/2 4-PLT

Quality: Premium - High quality new replacement part.

Part Number: 4259-04015223

Notes: RADIATOR; 6.0 LITER; WITH ENGINE OIL COOLER; WITHOUT TRANSMISSION OIL COOLER; FOR MANUAL TRANSMISSION ONLY; PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Core Dim: 34 X 17 1/2 X 1; EOC: YES; TOC: NO

Quality: Premium - High quality new replacement part.

Part Number: 4259-04015309

Notes: RADIATOR; 6.6 LITER V8 DIESEL; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; HEAVY DUTY MODELS; PLASTIC AND ALUMINUM

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Automatic Transmission; Core Dim: 34 x 19-2/3 x 2-3/16; EOC: NO; TOC: YES

Quality: Premium - High quality new replacement part.

Part Number: 4259-07825282

Notes: Radiator -- 34" Between Tanks, Without Engine Oil Cooler; With Transmission Oil Cooler

Part Number: 4259-07782001

Notes: Radiator -- With 34" X 17-1/2" X 1" Core; With Eng.Oil Cooler; With Transmission Oil Cooler

Part Number: 4259-05712904

Notes: Radiator -- With 34 in. x 17-1/2 in. x 1 in. Core; With Transmission Oil Cooler (Transmission Oil Cooler); With Engine Oil Cooler (Engine Oil Cooler)

Part Number: W0133-1959151

Notes: GM OE Lifetime Warranty - w/ Transmission Oil Cooler & Engine Oil Cooler (4.10 Gear Ratio RPO GT5)

Part Number: W0133-1868632

Notes: GM OE Lifetime Warranty - w/ Transmission Oil Cooler & Engine Oil Cooler (4.10 Gear Ratio RPO GT5)

Detailed Notes: w/ 34 x 18 1/2 x 1 1/8 Core Size.

Part Number: W0133-1959151

Notes: GM OE Lifetime Warranty - w/ Transmission Oil Cooler w/o Engine Oil Cooler (3.73 Gear Ratio RPO GT4)

Part Number: W0133-1868632

Notes: GM OE Lifetime Warranty - w/ Transmission Oil Cooler w/o Engine Oil Cooler (3.73 Gear Ratio RPO GT4)

Detailed Notes: w/ 34 x 18 1/2 x 1 1/8 Core Size.

Part Number: 4259-05418400

Notes: Radiator -- New; 3.73R (GT4); CORE SIZE 34IN X 18 1/2IN X 1 1/8IN, CODE AJW, AFA, ACY, ARY, APA, ATW, TRANSMISSION OIL COOLER

Part Number: 4259-05006082

Notes: Radiator -- New; CORE SIZE 34 X 17 1/4 X 1 1/8) (With TRANSMISSION & ENGINE OIL COOLER; CODE AJM, CBE, JHW, EBR, APB, ARZ, AXU, AAF9, SDD, 0116

Part Number: 4259-05329532

Notes: Radiator -- With Transmission Oil Cooler; With Engine Oil Cooler; with 34" x 17" x 1" Core

Features:

• Direct fit replacement
• Durability tested on every new design
• Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.
• 100% Leak tested
• Designed to meet/exceed OE fit, form and function

Part Number: 4259-05725540

Notes: 1 Row Plastic Tank Aluminum Core -- OE Style Design; Without Engine Oil Cooler

Features:

• Radiator Cap Not Included
• Cross Flow
• 1 Row Plastic Tank Aluminum Core
• OEM specified Plastic Tank-Aluminum Core Construction
• Fins High Performance Multi-Louvered Design - OEM Spec
• 100% leak tested before leaving factory at 150% of operating pressure
• Industry Best Packaging - 10-Foot Drop Test Standard
• Drop-in Fit
• High Performance Transmission Cooler with special Built-in Turburlator, when applicable
• All components are installed, torqued, & tested on Radiator during assembly
• Show More
• Show Less

Part Number: 4259-09147448

Notes: Radiator

Part Number: 4259-05720208

Notes: Crossflow Radiator -- with engine oil cooler

Part Number: 4259-05720210

Notes: Crossflow Radiator -- without Oil Cooler

Part Number: W0133-1959151

Notes: Aluminum Core - w/ Transmission Oil Cooler & Engine Oil Cooler (4.10 Gear Ratio RPO GT5)

Product Remark: w/ Oil Cooler

Part Number: W0133-1959151

Notes: Aluminum Core - w/ Transmission Oil Cooler w/o Engine Oil Cooler (3.73 Gear Ratio RPO GT4)

Product Remark: w/ Oil Cooler

Part Number: 4259-04015594

Notes: RADIATOR; WITH TRANSMISSION OIL COOLER; WITH ENGINE OIL COOLER; FOR MODELS WITH 8.1L V8 AND WITH 5-SPEED ALLISON AUTOMATIC TRANSMISSION

Detailed Notes: Plastic and Aluminum Construction

Product Remark: Core Dim: 37-13/16 x 19-1/4 x 1-5/16; EOC: YES; TOC: YES

Quality: Premium - High quality new replacement part.

Part Number: W0133-1959151

Notes: Aluminum Core - w/ Transmission Oil Cooler & Engine Oil Cooler (4.10 Gear Ratio RPO GT5)

Product Remark: w/ Oil Cooler

Features:

• OE Quality - Higher quality and reliable performance compared to competitive products
• Exact fit - No additional time consuming steps needed for installation
• OE Engineered - Lightweight and improved engine cooling performance
• Aluminum Core - Advanced design for optimum heat transfer
• Oil Cooler - Integrated OE design for efficient thermal management

Part Number: 4259-05329559

Notes: Radiator -- Without Engine Oil Cooler; with 34" x 1-1/4" Core

Features:

• Direct fit replacement
• Durability tested on every new design
• Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.
• 100% Leak tested
• Designed to meet/exceed OE fit, form and function