1998–2011 Chevrolet G-3500 Cutaway Motorhome Air Springs
The listed Chevrolet G-3500 cutaway motorhome application covers 1998–2011 and explicitly excludes 1996 and 1997 models. Air Lift 1000 part 81560 is the identified air spring kit, with up to 1,000 pounds of supplemental leveling support. Because installation position must be established correctly before work begins, the exact application deserves confirmation before ordering or disassembly.
Preserve the year restriction
The application begins with 1998 and ends with 2011. It does not fit 1996 or 1997 models under this listing. A motorhome’s retail model year may not tell the entire chassis story, so use the chassis identification when resolving a year-boundary question. Do not assume that two coaches with similar bodies use the same suspension arrangement or accept the same air spring hardware.
Part 81560 and supplemental support
Air Lift 81560 is listed as an Air Lift 1000 kit with up to 1,000 pounds of leveling support. That number describes assistance to the existing suspension, not additional legal carrying capacity. The motorhome’s GVWR, axle ratings and tire limits remain unchanged. A loaded coach that sits low should be weighed and inspected so that excess load, uneven distribution and mechanical wear are not mistaken for the same problem.
Confirm the installation position first
The axle position for this particular G-3500 application needs confirmation against the current 81560 application information and installation instructions. Front and rear support address different loading conditions, and hardware must not be relocated based on a general description. Resolve that point before planning air line routes or suspension work. If you are seeking rear support specifically, establish that the selected kit is approved for that purpose on your chassis.
Pressure adjustment and measurement
The kit is described as manually adjustable, with an onboard compressor and controller available as an alternative method of pressure control. Use the exact kit’s operating limits rather than assuming a pressure range from another Air Lift family. Record ride height on level ground with a consistent load configuration. Make incremental adjustments and compare the measurements, while remembering that a level body does not confirm acceptable axle weight.
Installation and ongoing checks
Read the 81560 installation instructions in full before beginning. Review working access, mounting locations and protection for air lines around heat, sharp edges and moving suspension components. Complete the specified leak and clearance checks, and retain the instructions for future maintenance. Air springs do not replace worn shocks or repair damaged original springs. The kit is described with a lifetime warranty; verify current coverage, conditions and exclusions rather than assuming every installation issue is covered.
Applications and parts
Photos and diagrams
Related reading
Frequently asked questions
Does this listing cover 1996 or 1997?
No. Both model years are explicitly excluded from this 1998–2011 G-3500 cutaway application.
Which part number is identified?
Part 81560, described as an Air Lift 1000 air spring kit with up to 1,000 pounds of leveling support.
Should I order it as a rear kit without further confirmation?
No. Confirm the approved axle position for your chassis using current application information and the 81560 instructions first.
