Shop OEM Isuzu Part # 8158750870 (8-15875 087-0, 8151376420). Leaf Spring Assembly (Rear). I-280; Sport Chassis Pkg. I-290, I-370; 2WD; Sport Pkg. W/o 4WD, ZQ8-sport pkg. Suspension Leaf Spring -

Leaf Spring Assembly.
A complete Leaf Spring Assembly containing the master Leaf Spring and graduated Leaf Springs.

Leaf Spring

Fits i-280, i-290, i-350, i-370

I-280; Sport Chassis Pkg. I-290, I-370; 2WD; Sport Pkg. W/o 4WD, ZQ8-sport pkg.
Suspension Leaf Spring - Repair or Replace
Your leaf springs are not especially prone to failure, but excessive rust can make them more prone to failure. Contact your local service department to have the suspension system in your evaluated and have the leaf springs replaced if necessary.