| Make | Series | Additional Information |
|---|
| ARVIN MERITOR | | Models with Manufacturing Number |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | Top Mount Style | HT230T (-14-7,-14-11, -15-7,-15-11,-15-12,-15-28,TA14-7,TA15-7,TA16-7,TA17-7,TB14-33,TB15-28) |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | Top Mount Style | HT300T & N-HT300T ( -15-007, -15-011, -15-021,-17-007,-17-011, -17-012, TB19-007,TB19-020) |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | Top Mount Style | T-15-324 |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | UnderSlung Style | HT250U & N-HT250U (U-6.5-030, U-6.5-031) |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | UnderSlung Style | T-4-392 |
| HENDRICKSON TRAILER SUSPENSION SYSTEMS | UnderSlung Style | T-9-175 |
| MACK | CHN - Series | CHN-613 Models with 14,600 lb Front Axle |
| MACK | CHU - Pinnacle Series | CHU-613 Models with 12,000 lb or 14,600 lb Front Axle |
| MACK | Granite Series | GU-432 or GU-533 Models with 12,000 lb or 14,600 lb Front Axle |
| RIDEWELL CORPORATION | Trailer Air-Rides | RAR-210 with Double Convolution Spring |
| RIDEWELL CORPORATION | Trailer Air-Rides | RAR-221 Tag Axle |
| RIDEWELL CORPORATION | Trailer Air-Rides | RAR-240, RAR-240W (Mono Pivot Trailers with HD Air Suspension) with O.E.M. Number |
| RIDEWELL CORPORATION | Truck Air-Rides | RCA-215 Models Air Suspension (RCA-215 LM, RCA-215 MM) |
| RIDEWELL CORPORATION | Truck Air-Rides | RUA-220B-1-, 10, 10.5, 11, 11.5, 12, 12.5, 13 (Lift Tag Axle & Trailer Lift Suspension) |