2003 - 2006 (2007 Classic) GM Driver or Passenger Top Cover Seat Heating Element - Direct Replacement for OEM Part Number 88940289 C-F150-MG-P4B-P and one faulty heater can

and one faulty heater can cause the entire chain to fail

and numb legs

Do they fail to activate at all

It's a tough

2003 - 2006 (2007 Classic) GM Driver or Passenger Top Cover Seat Heating Element - Direct Replacement for OEM Part Number 88940289 C-F150-MG-P4B-P and one faulty heater canVehicle Compatibility Chevy Tahoe: LS, LT, Z71 (2003, 2004, 2005, 2006) Suburban: LS, LT, Z71 (2003, 2004, 2005, 2006) Silverado: LS, LT, Z71 (2003, 2004, 2005, 2006, as well as 2007 Classic Body Style) Avalanche: LS, LT, Z66, Z71 (2003, 2004, 2005, 2006) GMC Yukon: SLE, SLT, Denali (2003, 2004, 2005, 2006) Yukon XL: SLE, SLT, Denali (2003, 2004, 2005, 2006) Sierra: SLE, SLT, Denali (2003, 2004, 2005, 2006, as well as 2007 Classic Body Style) Cadillac