2004 GMC Pick-up Truck Control Arm Kit Front Lower Control Arm Pair - Sierra 1500 - 2WD - Without 6.0L Engine - Without 20 in. wheel package - Without enhanced towing package guaranteed to replace your current 2004 GMC Pick-up Truck Control Arm Kit Front Lower Control Arm Pair - Sierra 1500 - 2WD - Without 6.0L Engine - Without 20 in. wheel package - Without enhanced towing package. 2004 GMC Pick-up Truck Control Arm Kit comes new OEM 2004 GMC Pick-up Truck Control Arm Kit aftermarket new 2004 GMC Pick-up Truck Control Arm Kit of remanufactured 2004 GMC Pick-up Truck Control Arm Kit Front Lower Control Arm Pair - Sierra 1500 - 2WD - Without 6.0L Engine - Without 20 in. wheel package - Without enhanced towing package.