Quick view Details sku: 11652 1 PC 31-1/4" Monster Tool Box Lid MSRP: Now: $559.99 Add to Cart Compare Quick view Details sku: 11132 1 PC 30-5/8" Monster Battery Box Lid MSRP: Now: $559.99 Add to Cart Compare Quick view Details sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step MSRP: Now: $249.99 Add to Cart Compare Quick view Details sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view Details sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view Details sku: 11132 1 PC 30-5/8" Monster Battery Box Lid MSRP: Now: $559.99 Add to Cart Compare Quick view Details sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step MSRP: Now: $249.99 Add to Cart Compare Quick view Details sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view Details sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view Details sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step MSRP: Now: $249.99 Add to Cart Compare Quick view Details sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view Details sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view Details sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view Details sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view Details sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view sku: 11652 1 PC 31-1/4" Monster Tool Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view sku: 11132 1 PC 30-5/8" Monster Battery Box Lid Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY Uses OEM Bolts 304 S.S. 14 GAUGE Material MSRP: Now: $559.99 Add to Cart Compare Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view sku: 10711 379/389 30-7/8" AL Replacement Battery Box Top Step Fits 1987 - 2024 PETERBILT 335, 359, 377, 378, 379, 386, 388 & 389 MODELS ONLY BOLTKIT INCLUDED MSRP: Now: $249.99 Add to Cart Compare Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected × OK
Quick view sku: 12593 379/389 Battery/Tool box btmstp MSRP: Now: $199.99 Add to Cart Compare Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected
Quick view sku: 10200 Peterbilt 379/389 Battery Box cover Each MSRP: Now: $94.99 Add to Cart Compare Compare Selected
