Peterbilt Parts

Peterbilt Parts

Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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  • On Sale
    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987
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    BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,773.79
    Was: $3,081.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Sleeper Type: Unibilt - Top Cut: Miter Top - Length: 96 Inches - Kit Includes:  - (2) 7 O.D. x 44...
    Now: $2,773.79
    Was: $3,081.99
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    Now: $2,773.79
    Was: $3,081.99
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  • On Sale
    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
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    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,568.59
    Was: $2,853.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 09-08706000- 7 O.D. X 60 Flat Top Chrome Top Stack - 2- 09-0827055- Exhaust Spool 7 Inch O.D...
    Now: $2,568.59
    Was: $2,853.99
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    Now: $2,568.59
    Was: $2,853.99
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  • On Sale
    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,942.09
    Was: $3,268.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Sleeper Type: Standard - Top Cut: Flat Top - Length: 114 Inches - Kit Includes:  - (2) 7 O.D. x 60...
    Now: $2,942.09
    Was: $3,268.99
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    Qty in Cart: 0
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    Now: $2,942.09
    Was: $3,268.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows, Standard Spools & 5” Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,942.09
    Was: $3,268.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Components - Top Cut: West Coast Turnouts - Length: 108 Inch - Kit Includes:  - (2) 7 O.D. x 54 Inch West Coast...
    Now: $2,942.09
    Was: $3,268.99
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    Qty in Cart: 0
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    Now: $2,942.09
    Was: $3,268.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,568.59
    Was: $2,853.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Steel - Length 114 Inch - 2- 09-08706001- 7 O.D. X 60 Miter Chrome Top Stack  - 2- 09-0827055- Exhaust Spool 7 Inch O.D. X...
    Now: $2,568.59
    Was: $2,853.99
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    Qty in Cart: 0
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    Now: $2,568.59
    Was: $2,853.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: West Coast Turnouts - Length: 108 Inches - Kit Includes:  - (2) 7 O.D. x 54 Inch West Coast...
    Now: $2,500.19
    Was: $2,777.99
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    Qty in Cart: 0
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    Now: $2,500.19
    Was: $2,777.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,636.09
    Was: $2,928.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Bull Hauler Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Bull Hauler Top Stack 7...
    Now: $2,636.09
    Was: $2,928.99
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    Qty in Cart: 0
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    Now: $2,636.09
    Was: $2,928.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Miter Cut Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Miter Cut Top Stack 7 O.D...
    Now: $2,500.19
    Was: $2,777.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,500.19
    Was: $2,777.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Flat Top Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Flat Cut Top Stack 7 O.D...
    Now: $2,500.19
    Was: $2,777.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,500.19
    Was: $2,777.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,568.59
    Was: $2,853.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: Bull Hauler Turnouts - Length: 108 Inches - Kit Includes:  - (2) 7 O.D. x 54 Inch Bull Hauler...
    Now: $2,568.59
    Was: $2,853.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,568.59
    Was: $2,853.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,908.79
    Was: $3,231.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: West Coast Turnout - Length: 102 Inches - Kit Includes:  - (2) 7 O.D. x 48 Inch West...
    Now: $2,908.79
    Was: $3,231.99
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    Qty in Cart: 0
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    Now: $2,908.79
    Was: $3,231.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,534.39
    Was: $2,815.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 102 Inch Chrome West Coast Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome West Coast Top Stack 7 O...
    Now: $2,534.39
    Was: $2,815.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $2,534.39
    Was: $2,815.99
    Subtotal:
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