For the 2013 Chevrolet Silverado, the positive battery cable part number depends on your engine size (1500 vs. 2500/3500) and whether the vehicle has specific electrical options like the auxiliary battery or hybrid system.
Standard Positive Cable: 22850357 (Replaces 25971828).
Starter Solenoid Cable: 22790285 (Replaces 20790045).
Hybrid Models: 20845731 (Specifically for the 1500 Hybrid to the inverter) [Shopping].
6.0L Gas V8: 22790286 (Replaces 20790046) [113, Shopping].
6.6L Duramax Diesel: 20916133 (Primary positive cable to junction block) [Shopping].
6.6L Auxiliary Battery Cable: 23239733 (Used for the secondary battery setup on diesel models; replaces 22980219 and 23445422).
For certain build configurations (often those with higher amperage requirements or specific RPO codes like 9L4), you may see:
22850354: Main positive cable for 6.0L engines with 12-volt power provisions.
25875320: Often listed as the switch-to-starter solenoid cable assembly.