OSC HVAC Heater Core 99079
HVAC Heater Core. (99079) by OSC
OSC Premium New Automotive Heater Cores are designed to Original Equipment's form and function. OSC's heater cores are technically advanced and made from premium grade Aluminum. The tubes are cadmium plated inside and out to prevent premature failure. Each heater core is individually pressure tested. All necessary foam and accessories are included in each unit. NOTE: All OSC Heater Cores are made from Aluminum. They are a direct replacement for a copper designed Heater Core.
Designed to Original Equipment's form and function. Technically advanced and made from premium grade Aluminum. Tubes are cadmium plated inside and out to prevent premature failure. Each heater core is individually pressure tested.
Fits: 2002-2006 CADILLAC ESCALADE 5.3/6.0 2003-2006 CHEVROLET SILVERADO 1500 4.3/4.8/5.3
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 - 2006 | Cadillac | Escalade | Base |
| 2003 - 2006 | Cadillac | Escalade ESV | Base |
| 2002 - 2006 | Cadillac | Escalade EXT | Base |
| 2002 - 2003 | Chevrolet | Avalanche 1500 | On Road Edition, North Face |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004 - 2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2002 - 2006 | Chevrolet | Avalanche 1500 | Z71, LT, LS, Base |
| 2002 - 2004 | Chevrolet | Avalanche 2500 | Base |
| 2005 - 2006 | Chevrolet | Avalanche 2500 | LT, LS |
| 2003 - 2007 | Chevrolet | Silverado 1500 | Base, LT, WT, LS |
| 2004 - 2006 | Chevrolet | Silverado 1500 | Hybrid |
| 2007 | Chevrolet | Silverado 1500 | LTZ |
| 2003 - 2006 | Chevrolet | Silverado 1500 | SS |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2007 | Chevrolet | Silverado 1500 Classic | LT, LS, WT, SS, Hybrid |
| 2005 | Chevrolet | Silverado 1500 HD | Base |
| 2003 - 2005 | Chevrolet | Silverado 1500 HD | LS |
| 2003 - 2006 | Chevrolet | Silverado 1500 HD | LT |
| 2007 | Chevrolet | Silverado 1500 HD Classic | LT |
| 2003 - 2005 | Chevrolet | Silverado 2500 | 400 SS |
| 2003 - 2006 | Chevrolet | Silverado 2500 | Base |
| 2003 - 2004 | Chevrolet | Silverado 2500 | LS, LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2003 - 2005 | Chevrolet | Silverado 2500 HD | Base |
| 2003 - 2006 | Chevrolet | Silverado 2500 HD | LS |
| 2003 - 2007 | Chevrolet | Silverado 2500 HD | LT, WT |
| 2007 | Chevrolet | Silverado 2500 HD | LTZ |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT, LS, LT |
| 2006 | Chevrolet | Silverado 3500 | HD |
| 2003 - 2006 | Chevrolet | Silverado 3500 | LT, LS, Base |
| 2004 - 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS, LT, WT |
| 2000 - 2006 | Chevrolet | Suburban 1500 | LT, Base, LS |
| 2006 | Chevrolet | Suburban 1500 | LTZ |
| 2004 - 2006 | Chevrolet | Suburban 1500 | Z71 |
| 2000 - 2001 | Chevrolet | Suburban 2500 | Base |
| 2000 - 2006 | Chevrolet | Suburban 2500 | LS, LT |
| 2000 | Chevrolet | Tahoe | Limited |
| 2000 - 2006 | Chevrolet | Tahoe | Z71, LS, LT, Base |
| 2003 - 2005 | GMC | Sierra 1500 | Base |
| 2005 - 2006 | GMC | Sierra 1500 | Hybrid |
| 2003 - 2007 | GMC | Sierra 1500 | SLE, Denali, SL, SLT, WT |
| 2007 | GMC | Sierra 1500 Classic | Denali, SLE, SL, Hybrid, SLT, WT |
| 2003 - 2006 | GMC | Sierra 1500 HD | SLT, SLE |
| 2007 | GMC | Sierra 1500 HD Classic | SLT, SLE |
| 2003 - 2004 | GMC | Sierra 2500 | SLE, SLT, Base, WT |
| 2003 - 2005 | GMC | Sierra 2500 HD | Base |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2003 - 2007 | GMC | Sierra 2500 HD | SLE, WT, SLT |
| 2007 | GMC | Sierra 2500 HD Classic | SLT, SLE, SL, WT |
| 2003 - 2005 | GMC | Sierra 3500 | Base |
| 2006 | GMC | Sierra 3500 | SL |
| 2003 - 2006 | GMC | Sierra 3500 | SLT, SLE |
| 2004 - 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SLT, WT, SL, SLE |
| 2000 - 2006 | GMC | Yukon | Denali, SLE, SLT |
| 2006 | GMC | Yukon | SL |
| 2001 - 2006 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000 - 2006 | GMC | Yukon XL 1500 | SLT, SLE |
| 2000 - 2006 | GMC | Yukon XL 2500 | SLT, SLE |
| 2003 - 2009 | Hummer | H2 | Base |
| 2005 - 2009 | Hummer | H2 | Luxury, Adventure |
| 2007 | Hummer | H2 | Special Edition |