Interior Heating Heat Exchanger HVAC Heater Core 99276 for 2002-2009 Buick/Chevrolet/GMC 5.3L 4.2L
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The Interior Heating Heat Exchanger HVAC Heater Core (part number 99377) is a direct-fit replacement for 2002-2009 Buick, Chevrolet, GMC, and Isuzu vehicles with 5.3L, 4.2L, and 6.0L engines.
Specifications:
| Fit Type | Direct Fit |
Fits: 2002-2009 Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models including Rainier, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender, Bravada - 5.3L, 4.2L, and 6.0L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: w/o Block Fitting Connections
Interchanges With: APDI 9010525, Thermal Solutions Manufacturing 399154, GPD 8231671, Omega Environmental Technologies 2754497, UAC HT2002C, Reach Heavy Duty 1812351, Four Seasons 92019, Four Seasons 92404 and 3 more