Spring, 12/3 Leafs, SE: 29-3/4 in, LE: 29-3/4 in
#TLS043-0377-03
Specifications
| Application | Rear |
| Fits Vehicle Make | Ford Trucks |
| Front Bushing | HK-3 |
| Leaf Spring Arch | 6-7/8 in (17.48 cm) |
| Long End Length | 29-3/4 in (75.57 cm) |
| Main Leaf Thickness | 29/64 in (1.14 cm) |
| Number of Leaves | 12/3 |
| Rear Bushing | HK-3 |
| Short End Length | 29-3/4 in (75.57 cm) |
| SRI | 43-377-3 |
| Type | Main Leaf |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 043037903 |
| 055087702 |
| 43-377-3 |
| 055-0877-02 |
| 043-0379-03 |
| 043-0377-03 |