OE Quality
60-Day Returns

One Stop Solutions 98057 HVAC Heater Core - Rear
Reliable HVAC Heater Core Replacement for GM SUVs
The One Stop Solutions 98057 HVAC heater core is designed to restore efficient heating performance in select Cadillac, Chevrolet, and GMC SUVs. This heater core is compatible with popular models such as the Escalade, Suburban, Tahoe, and Yukon series, ensuring a precise fit and reliable operation.
- Compatible with Cadillac Escalade, Escalade ESV, Escalade EXT
- Fits Chevrolet Suburban 1500 and 2500, Tahoe
- Designed for GMC Yukon, Yukon XL 1500, and Yukon XL 2500
- OEM-quality HVAC heater core for effective cabin heating
- Part number 98057 for accurate identification and fitment
Product Details and Compatibility
This HVAC heater core from One Stop Solutions is engineered to meet the specific heating system requirements of full-size GM SUVs. The part number 98057 ensures compatibility with a range of models including Cadillac Escalade variants, Chevrolet Suburban and Tahoe, as well as GMC Yukon and Yukon XL models. The heater core functions as a critical component in the vehicle’s HVAC system, transferring heat from the engine coolant to the cabin air, providing warmth during cold weather conditions.
Common Applications and Problem Resolution
- Restores heating functionality in Cadillac Escalade and Escalade ESV models
- Resolves insufficient cabin heat issues in Chevrolet Suburban 1500 and 2500
- Fixes heater core leaks causing coolant loss in GMC Yukon and Yukon XL
- Eliminates fogging and poor defrost performance in Tahoe vehicles
- Addresses overheating or coolant contamination related to heater core failure
Installation Notes and Tips
Installation of the One Stop Solutions 98057 heater core requires careful removal of the dashboard and HVAC housing to access the core. It is recommended to drain the cooling system before removal to prevent spills. Ensure all connections and seals are properly reinstalled to avoid leaks. Professional installation is advised for optimal results and to maintain system integrity.
Quality Assurance and Warranty
One Stop Solutions provides this HVAC heater core with quality standards aligned to OEM specifications. While specific warranty details are not provided, the part number 98057 is manufactured to deliver consistent performance and durability for the listed Cadillac, Chevrolet, and GMC models.
This part fits 101 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Cadillac | Escalade | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | Cadillac | Escalade ESV | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | Cadillac | Escalade EXT | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Suburban 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2006 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2005 | Cadillac | Escalade | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | Cadillac | Escalade | 5.3L | V8 | Rear | w/ custom front floor console |
| 2005 | Cadillac | Escalade ESV | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | Cadillac | Escalade EXT | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2005 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2005 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2004 | Cadillac | Escalade | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | Cadillac | Escalade | 5.3L | V8 | Rear | w/ custom front floor console |
| 2004 | Cadillac | Escalade ESV | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | Cadillac | Escalade EXT | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2004 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2004 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2003 | Cadillac | Escalade | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | Cadillac | Escalade | 5.3L | V8 | Rear | w/ custom front floor console |
| 2003 | Cadillac | Escalade ESV | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | Cadillac | Escalade EXT | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2003 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2003 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2002 | Cadillac | Escalade | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | Cadillac | Escalade | 5.3L | V8 | Rear | w/ custom front floor console |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2002 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2001 | Chevrolet | Suburban 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon | 6.0L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2001 | GMC | Yukon XL 2500 | 8.1L | V8 | Rear | w/ custom front floor console |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2000 | Chevrolet | Suburban 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
| 2000 | Chevrolet | Tahoe | 5.7L | V8 | Rear | w/ custom front floor console |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | Rear | w/ custom front floor console |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | Rear | w/ custom front floor console |
| 2000 | GMC | Yukon | 5.7L | V8 | Rear | w/ custom front floor console |
| 2000 | GMC | Yukon | 4.8L | V8 | Rear | w/ custom front floor console |
| 2000 | GMC | Yukon | 5.3L | V8 | Rear | w/ custom front floor console |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | Rear | w/ custom front floor console |
| 2000 | GMC | Yukon XL 2500 | 6.0L | V8 | Rear | w/ custom front floor console |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.