One Stop Solutions 98484 HVAC Heater Core - Front

Brand One Stop Solutions 98484
Position Front
Fits Chevrolet and GMC · 187 vehicles

OE direct replacement. Drop-in fit with original form and function.

Premium aluminum construction. Built with cadmium-plated tubes to help resist premature failure.

Individually pressure tested. Each heater core is checked for dependable performance.

Cross-references Spectra Premium 94484 and 398241 for the same application. See all 2.

$69.72Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Heater Core for GM Trucks

This One Stop Solutions heater core is built for direct replacement in select Chevrolet and GMC applications, including 1988-1990 Chevrolet C1500, C2500, C3500, K1500, K2500, and K3500 models without air conditioning, plus front heater applications in select Suburban models. Part number 98484 is engineered around original equipment form and function for a straightforward HVAC repair.

Made from premium-grade aluminum, this heater core uses cadmium-plated tubes inside and out to help resist premature failure. It is individually pressure tested and includes the foam and accessories needed for the unit. This part cross-references Spectra Premium 94484 for the same application.

Key Features

  • Drop-in fit, form, and function for OE-style replacement
  • Premium aluminum construction for added durability
  • Cadmium-plated tubes inside and out to help reduce early failure
  • Individually pressure tested before release
  • Includes foam and related accessories for the unit
  • Part number 98484 for easy identification and ordering

Detailed Description

OSC Premium New Automotive Heater Cores from One Stop Solutions are designed as direct replacements for original copper-style heater cores, while using aluminum construction for improved corrosion resistance and service life. The design focuses on matching OE form and function so the heater core installs in the factory HVAC location and performs as expected in Chevrolet and GMC truck and Suburban platforms. For buyers searching for a Chevrolet C1500 heater core, GMC K2500 heater core, or a front heater core for a 1989-1990 Suburban, part 98484 provides a targeted replacement option.

Built for high-mileage vehicles, this heater core is intended to address common aging-system failures while maintaining the correct fit for the listed GM applications. The aluminum core, plated tubes, and pressure testing support consistent heat transfer and leak resistance in demanding daily-use conditions.

What It Helps Solve

  • Coolant leakage from a worn or corroded heater core
  • Weak or inconsistent cabin heat output
  • HVAC performance loss in aging Chevrolet and GMC trucks
  • Failure caused by internal corrosion or tube deterioration
  • Replacement needs for high-mileage GM heating systems

Installation Notes and Tips

Verify the vehicle’s HVAC configuration before ordering. This part fits 1988-1990 Chevrolet and GMC C/K trucks without air conditioning, and select 1988-1990 Suburban front heater applications with standard output heater notes. Confirm the original heater core dimensions, hose routing, and case style against the vehicle before installation. Flush the cooling system and inspect hoses, clamps, and related HVAC components during service to help protect the new core.

Quality Assurance

Each heater core is individually pressure tested, and the design uses premium-grade aluminum with cadmium-plated tubes for added durability. The manufacturing approach is focused on OE-style fit and function for dependable replacement in the listed Chevrolet and GMC applications.

This part fits 187 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1990ChevroletC15005.7LV8N/Aw/o AC
1990ChevroletC15005.0LV8N/Aw/o AC
1990ChevroletC15006.2LV8N/Aw/o AC
1990ChevroletC15004.3LV6N/Aw/o AC
1990ChevroletC15007.4LV8N/Aw/o AC
1990ChevroletC25005.7LV8N/Aw/o AC
1990ChevroletC25005.0LV8N/Aw/o AC
1990ChevroletC25006.2LV8N/Aw/o AC
1990ChevroletC25004.3LV6N/Aw/o AC
1990ChevroletC35005.7LV8N/Aw/o AC
1990ChevroletC35006.2LV8N/Aw/o AC
1990ChevroletC35007.4LV8N/Aw/o AC
1990ChevroletK15005.7LV8N/Aw/o AC
1990ChevroletK15005.0LV8N/Aw/o AC
1990ChevroletK15006.2LV8N/Aw/o AC
1990ChevroletK15004.3LV6N/Aw/o AC
1990ChevroletK25005.7LV8N/Aw/o AC
1990ChevroletK25005.0LV8N/Aw/o AC
1990ChevroletK25006.2LV8N/Aw/o AC
1990ChevroletK25004.3LV6N/Aw/o AC
1990ChevroletK35005.7LV8N/Aw/o AC
1990ChevroletK35006.2LV8N/Aw/o AC
1990ChevroletK35007.4LV8N/Aw/o AC
1990ChevroletR1500 Suburban5.7LV8FrontStandard Output Heater; Front
1990ChevroletR1500 Suburban6.2LV8FrontStandard Output Heater; Front
1990ChevroletR2500 Suburban5.7LV8FrontStandard Output Heater; Front
1990ChevroletR2500 Suburban6.2LV8FrontStandard Output Heater; Front
1990ChevroletR2500 Suburban7.4LV8FrontStandard Output Heater; Front
1990ChevroletV1500 Suburban5.7LV8FrontStandard Output Heater; Front
1990ChevroletV1500 Suburban6.2LV8FrontStandard Output Heater; Front
1990ChevroletV2500 Suburban5.7LV8FrontStandard Output Heater; Front
1990ChevroletV2500 Suburban6.2LV8FrontStandard Output Heater; Front
1990ChevroletV2500 Suburban7.4LV8FrontStandard Output Heater; Front
1990GMCC15005.7LV8N/Aw/o AC
1990GMCC15005.0LV8N/Aw/o AC
1990GMCC15006.2LV8N/Aw/o AC
1990GMCC15004.3LV6N/Aw/o AC
1990GMCC25005.7LV8N/Aw/o AC
1990GMCC25005.0LV8N/Aw/o AC
1990GMCC25006.2LV8N/Aw/o AC
1990GMCC25004.3LV6N/Aw/o AC
1990GMCC35005.7LV8N/Aw/o AC
1990GMCC35006.2LV8N/Aw/o AC
1990GMCC35007.4LV8N/Aw/o AC
1990GMCK15005.7LV8N/Aw/o AC
1990GMCK15005.0LV8N/Aw/o AC
1990GMCK15006.2LV8N/Aw/o AC
1990GMCK15004.3LV6N/Aw/o AC
1990GMCK25005.7LV8N/Aw/o AC
1990GMCK25005.0LV8N/Aw/o AC
1990GMCK25006.2LV8N/Aw/o AC
1990GMCK25004.3LV6N/Aw/o AC
1990GMCK35005.7LV8N/Aw/o AC
1990GMCK35006.2LV8N/Aw/o AC
1990GMCK35007.4LV8N/Aw/o AC
1990GMCR1500 Suburban5.7LV8FrontStandard Output Heater; Front
1990GMCR1500 Suburban6.2LV8FrontStandard Output Heater; Front
1990GMCR2500 Suburban5.7LV8FrontStandard Output Heater; Front
1990GMCR2500 Suburban6.2LV8FrontStandard Output Heater; Front
1990GMCR2500 Suburban7.4LV8FrontStandard Output Heater; Front
1990GMCV1500 Suburban5.7LV8FrontStandard Output Heater; Front
1990GMCV1500 Suburban6.2LV8FrontStandard Output Heater; Front
1990GMCV2500 Suburban5.7LV8FrontStandard Output Heater; Front
1990GMCV2500 Suburban6.2LV8FrontStandard Output Heater; Front
1989ChevroletC15005.7LV8N/Aw/o AC
1989ChevroletC15005.0LV8N/Aw/o AC
1989ChevroletC15006.2LV8N/Aw/o AC
1989ChevroletC15004.3LV6N/Aw/o AC
1989ChevroletC25005.7LV8N/Aw/o AC
1989ChevroletC25005.0LV8N/Aw/o AC
1989ChevroletC25006.2LV8N/Aw/o AC
1989ChevroletC25004.3LV6N/Aw/o AC
1989ChevroletC35005.7LV8N/Aw/o AC
1989ChevroletC35006.2LV8N/Aw/o AC
1989ChevroletC35007.4LV8N/Aw/o AC
1989ChevroletK15005.7LV8N/Aw/o AC
1989ChevroletK15005.0LV8N/Aw/o AC
1989ChevroletK15006.2LV8N/Aw/o AC
1989ChevroletK15004.3LV6N/Aw/o AC
1989ChevroletK25005.7LV8N/Aw/o AC
1989ChevroletK25005.0LV8N/Aw/o AC
1989ChevroletK25006.2LV8N/Aw/o AC
1989ChevroletK25004.3LV6N/Aw/o AC
1989ChevroletK35005.7LV8N/Aw/o AC
1989ChevroletK35006.2LV8N/Aw/o AC
1989ChevroletK35007.4LV8N/Aw/o AC
1989ChevroletR1500 Suburban5.7LV8FrontStandard Output Heater; Front
1989ChevroletR1500 Suburban6.2LV8FrontStandard Output Heater; Front
1989ChevroletR2500 Suburban5.7LV8FrontStandard Output Heater; Front
1989ChevroletR2500 Suburban6.2LV8FrontStandard Output Heater; Front
1989ChevroletR2500 Suburban7.4LV8FrontStandard Output Heater; Front
1989ChevroletV1500 Suburban5.7LV8FrontStandard Output Heater; Front
1989ChevroletV1500 Suburban6.2LV8FrontStandard Output Heater; Front
1989ChevroletV2500 Suburban5.7LV8FrontStandard Output Heater; Front
1989ChevroletV2500 Suburban6.2LV8FrontStandard Output Heater; Front
1989GMCC15005.7LV8N/Aw/o AC
1989GMCC15005.0LV8N/Aw/o AC
1989GMCC15006.2LV8N/Aw/o AC
1989GMCC15004.3LV6N/Aw/o AC
1989GMCC25005.7LV8N/Aw/o AC
1989GMCC25005.0LV8N/Aw/o AC
1989GMCC25006.2LV8N/Aw/o AC
1989GMCC25004.3LV6N/Aw/o AC
1989GMCC35005.7LV8N/Aw/o AC
1989GMCC35006.2LV8N/Aw/o AC
1989GMCC35007.4LV8N/Aw/o AC
1989GMCK15005.7LV8N/Aw/o AC
1989GMCK15005.0LV8N/Aw/o AC
1989GMCK15006.2LV8N/Aw/o AC
1989GMCK15004.3LV6N/Aw/o AC
1989GMCK25005.7LV8N/Aw/o AC
1989GMCK25005.0LV8N/Aw/o AC
1989GMCK25006.2LV8N/Aw/o AC
1989GMCK25004.3LV6N/Aw/o AC
1989GMCK35005.7LV8N/Aw/o AC
1989GMCK35006.2LV8N/Aw/o AC
1989GMCK35007.4LV8N/Aw/o AC
1989GMCR1500 Suburban5.7LV8FrontStandard Output Heater; Front
1989GMCR1500 Suburban6.2LV8FrontStandard Output Heater; Front
1989GMCR2500 Suburban5.7LV8FrontStandard Output Heater; Front
1989GMCR2500 Suburban6.2LV8FrontStandard Output Heater; Front
1989GMCR2500 Suburban7.4LV8FrontStandard Output Heater; Front
1989GMCV1500 Suburban5.7LV8FrontStandard Output Heater; Front
1989GMCV1500 Suburban6.2LV8FrontStandard Output Heater; Front
1989GMCV2500 Suburban5.7LV8FrontStandard Output Heater; Front
1989GMCV2500 Suburban6.2LV8FrontStandard Output Heater; Front
1988ChevroletC15005.7LV8N/Aw/o AC
1988ChevroletC15005.0LV8N/Aw/o AC
1988ChevroletC15006.2LV8N/Aw/o AC
1988ChevroletC15004.3LV6N/Aw/o AC
1988ChevroletC25005.7LV8N/Aw/o AC
1988ChevroletC25005.0LV8N/Aw/o AC
1988ChevroletC25006.2LV8N/Aw/o AC
1988ChevroletC25004.3LV6N/Aw/o AC
1988ChevroletC35005.7LV8N/Aw/o AC
1988ChevroletC35006.2LV8N/Aw/o AC
1988ChevroletC35007.4LV8N/Aw/o AC
1988ChevroletK15005.7LV8N/Aw/o AC
1988ChevroletK15005.0LV8N/Aw/o AC
1988ChevroletK15006.2LV8N/Aw/o AC
1988ChevroletK15004.3LV6N/Aw/o AC
1988ChevroletK25005.7LV8N/Aw/o AC
1988ChevroletK25005.0LV8N/Aw/o AC
1988ChevroletK25006.2LV8N/Aw/o AC
1988ChevroletK25004.3LV6N/Aw/o AC
1988ChevroletK35005.7LV8N/Aw/o AC
1988ChevroletK35006.2LV8N/Aw/o AC
1988ChevroletK35007.4LV8N/Aw/o AC
1988ChevroletR10 Suburban5.7LV8FrontStandard Output Heater; Front
1988ChevroletR10 Suburban6.2LV8FrontStandard Output Heater; Front
1988ChevroletR20 Suburban5.7LV8FrontStandard Output Heater; Front
1988ChevroletR20 Suburban6.2LV8FrontStandard Output Heater; Front
1988ChevroletR20 Suburban7.4LV8FrontStandard Output Heater; Front
1988ChevroletV20 Suburban5.7LV8FrontStandard Output Heater; Front
1988ChevroletV20 Suburban6.2LV8FrontStandard Output Heater; Front
1988ChevroletV20 Suburban7.4LV8FrontStandard Output Heater; Front
1988GMCC15005.7LV8N/Aw/o AC
1988GMCC15005.0LV8N/Aw/o AC
1988GMCC15006.2LV8N/Aw/o AC
1988GMCC15004.3LV6N/Aw/o AC
1988GMCC25005.7LV8N/Aw/o AC
1988GMCC25005.0LV8N/Aw/o AC
1988GMCC25006.2LV8N/Aw/o AC
1988GMCC25004.3LV6N/Aw/o AC
1988GMCC35005.7LV8N/Aw/o AC
1988GMCC35006.2LV8N/Aw/o AC
1988GMCC35007.4LV8N/Aw/o AC
1988GMCK15005.7LV8N/Aw/o AC
1988GMCK15005.0LV8N/Aw/o AC
1988GMCK15006.2LV8N/Aw/o AC
1988GMCK15004.3LV6N/Aw/o AC
1988GMCK25005.7LV8N/Aw/o AC
1988GMCK25005.0LV8N/Aw/o AC
1988GMCK25006.2LV8N/Aw/o AC
1988GMCK25004.3LV6N/Aw/o AC
1988GMCK35005.7LV8N/Aw/o AC
1988GMCK35006.2LV8N/Aw/o AC
1988GMCK35007.4LV8N/Aw/o AC
1988GMCR1500 Suburban5.7LV8FrontStandard Output Heater; Front
1988GMCR1500 Suburban6.2LV8FrontStandard Output Heater; Front
1988GMCR2500 Suburban5.7LV8FrontStandard Output Heater; Front
1988GMCR2500 Suburban6.2LV8FrontStandard Output Heater; Front
1988GMCR2500 Suburban7.4LV8FrontStandard Output Heater; Front
1988GMCV1500 Suburban5.7LV8FrontStandard Output Heater; Front
1988GMCV1500 Suburban6.2LV8FrontStandard Output Heater; Front
1988GMCV2500 Suburban5.7LV8FrontStandard Output Heater; Front
1988GMCV2500 Suburban6.2LV8FrontStandard Output Heater; Front
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — 94484398241