2005 GMC Sierra 2500 HD SLT 8 Cyl 6.6L
Body & Interior
ac question on 2005 sierra
just seems that the air is limited....used to have a 2001 chevy that all i needed to do was change the passenger cabin filters but this 2005 does not have it
it should still have one under the passenger side dash. Double check for it, or it could be the blower motor.