Answer
Jun 05, 2025 - 02:47 PM
Yes — the AT9500 is covered. The “T” in AT9500 refers to the tandem rear axle configuration, and this manual includes full procedures for Meritor tandem axles, forward carriers, and related systems like differential locks and lubrication setups. That confirms it's built to support A-Line trucks with tandem drive axles like yours.
This is the official OEM manual used in Sterling fleet service networks, so it covers a wide range of A-Line variants — including different axle setups, powertrain options, and vocational specs. Unless your truck has an unusual aftermarket conversion, this manual has what you need.
