null
Shop by Make, Model & Year
Isuzu Truck Parts

Isuzu Truck Parts

Shop for top-quality Isuzu truck parts at 4 State Trucks. Discover amazing upgrades, OE replacements, and aftermarket solutions. From semi-truck bumpers to engine parts and fenders, we have everything you need to keep your truck in peak condition.

Universal Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 12V Wireless Horn Activation Remote

    12V Wireless Horn Activation Remote

    HORNBLASTERS

    $50.49
    Remotely Activated Horn Control Module With Complete Wiring KitThis wireless horn activation remote lets you honk your horn from a distance of up to 100 yards, making it handy in crowded parking lots and helping you locate your vehicle easily. It's a...
    09-051300006
    SKU:
    09-051300006
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $50.49
    Qty in Cart: 0
    Price:
    $50.49
    Subtotal:
  • HornBlasters Shocker XL Train Horn With 4 Fiberglass-Reinforced Trumpets

    HornBlasters Shocker XL Train Horn With 4 Fiberglass-Reinforced Trumpets

    HORNBLASTERS

    $484.99
    Shocker S4 Train Horn Kit Includes Mounting Hardware* High Quality Air Horn* Features  - Lightweight And Extremely Loud  - Durable Fiberglass Reinforced ABS Plastic Body  - Stainless Steel Diaphragm  - All-Inclusive Brass Fitting...
    09-051300004
    SKU:
    09-051300004
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Shape Options:
    Round
    Color:
    Black
    Style Options:
    4 Bell
    Product Type:
    Frame & Chassis
    $484.99
    Qty in Cart: 0
    Price:
    $484.99
    Subtotal:
  • Minimizer Jost JSK37H 5th Wheel Slick Plate Mounting Kit 100088  - Bar Not Included

    Minimizer Jost JSK37H 5th Wheel Slick Plate Mounting Kit 100088 - Bar Not Included

    MINIMIZER

    $52.01
    Minimizer Slick Plate 100088 Jost FW 37th Mounting Hardware Kit* High Quality Mounting Hardware Kit* 100088 Jost FW 37H Mounting Hardware Kit* Ram Bar Not Included* Sold Individually* Warranty On Mounting Hardware Kit Against Defects In Workmanship &...
    09-0511066
    SKU:
    09-0511066
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $52.01
    Qty in Cart: 0
    Price:
    $52.01
    Subtotal:
  • Minimizer Slick Plate Ram Bars For 100088 JSK37H - Bars Only

    Minimizer Slick Plate Ram Bars For 100088 JSK37H - Bars Only

    MINIMIZER

    $55.07
    Minimizer Slick Plate Ram Bars For 100088 JSK37H* High Quality Slick Plate Ram Bars* For 100088 JSK37H* No Hardware Just Bars* 5.75 Inch Length* Sold Individually* Warranty On Slick Plate Ram Bars Against Defects In Workmanship & Material From Date Of...
    09-0511065
    SKU:
    09-0511065
    Location:
    Made In USA
    Truck Class:
    Universal
    Length Options:
    6 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $55.07
    Qty in Cart: 0
    Price:
    $55.07
    Subtotal:
  • Minimizer Slick Plate 100061 FW 35 Ram Bars

    Minimizer Slick Plate 100061 FW 35 Ram Bars

    MINIMIZER

    $64.25
    Minimizer Slick Plate 100061 FW 35 Ram Bars - Bars Only* High Quality Ram Bars* FW 35 Ram Bars Only* Hardware Not Included, Please See Part 09-0511063 For Hardware* For Slick Plate 09-05110218 - Sold Separately * 7.25 Inches* Sold Individually* Warranty...
    09-0511064
    SKU:
    09-0511064
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $64.25
    Qty in Cart: 0
    Price:
    $64.25
    Subtotal:
  • Mounting Hardware Kit For 5th Wheel Slick Plate

    Mounting Hardware Kit For 5th Wheel Slick Plate

    MINIMIZER

    $91.79
    Hardware Kit For Mounting Minimizer 5th Wheel Slick Plate* High Quality Hardware Kit* Mounting Hardware For 5th Wheel Slick Plate* Includes:  - Bolts  - Washers  - Nuts* Ram Bar And 5th Wheel Slick Plate Not Included* Sold Individually*...
    09-0511063
    SKU:
    09-0511063
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $91.79
    Qty in Cart: 0
    Price:
    $91.79
    Subtotal:
  • FREE SHIPPING OVER $249
    31 Inch Chrome 5th Wheel Pin Puller With S Hook & Bar Style Handle

    31 Inch Chrome 5th Wheel Pin Puller With S Hook & Bar Style Handle

    UNITED PACIFIC

    $14.67
    31 Inch Chrome Fifth Wheel Pin Puller With HookThis multiple purpose 5th wheel pin puller is designed to help you release the king pin without the need to climb under the trailer and use two hands to pull it out. With a reach of 34 inches and an S style...
    09-05110509
    SKU:
    09-05110509
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $14.67
    Qty in Cart: 0
    Price:
    $14.67
    Subtotal:
  • FREE SHIPPING OVER $249
    Sliding 5th Wheel Coiled Air Line With Cold Temp Resistance

    Sliding 5th Wheel Coiled Air Line With Cold Temp Resistance

    UNITED PACIFIC

    $14.50
    Sliding Fifth Wheel Coiled Air Line With 1/4 Inch Male Pipe ConnectorThis high quality 5th wheel coiled air line is made with a cold temperature resistant nylon and can be recoiled smaller for easy storage. The air line has 1/4 inch pipe male connector...
    09-05110508
    SKU:
    09-05110508
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $14.50
    Qty in Cart: 0
    Price:
    $14.50
    Subtotal:
  • 24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip

    24 Inch Chrome Steel 5th Wheel Pin Puller W/ 5 Inch Wide Red Coated Grip

    GRAND GENERAL

    $16.75
    Heavy Duty Fifth Wheel Pin PullerNeed to adjust your axle weight and 5th wheel lock quickly? 4 State Trucks offers this heavy duty 5th Wheel Puller Tool. Made of chrome plated steel, the body measures 24 inches. It has 2 hooks and a wide easy to grab...
    09-05110507
    SKU:
    09-05110507
    Length Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    $16.75
    Qty in Cart: 0
    Price:
    $16.75
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Heavy Duty 36 Inch Fifth Wheel Pin Puller W/ Hook

    Chrome Heavy Duty 36 Inch Fifth Wheel Pin Puller W/ Hook

    TRUX ACCESSORIES

    $15.74
    5th Wheel Pin PullerReach and release a king pin from under your trailer with this chrome steel 5th Wheel Puller with hook. It measures 36 inches long and has a wide handle for easy use.* High Quality 5th Wheel Pin Puller With Hook* Made Of Chrome Plated...
    09-05110505
    SKU:
    09-05110505
    Width Options:
    4 Inch
    Length Options:
    36 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $15.74
    Qty in Cart: 0
    Price:
    $15.74
    Subtotal:
  • 5th Wheel Slick Plate

    5th Wheel Slick Plate

    MINIMIZER

    $322.99
    5th Wheel Slick Plate* High Quality Slick Plate* For Fontaine 5th Wheel* Sold Individually* Warranty On Plate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item Ships...
    09-051105
    SKU:
    09-051105
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $322.99
    Qty in Cart: 0
    Price:
    $322.99
    Subtotal:
  • 3000 Series Fontaine 5th Wheel Slick Plate

    3000 Series Fontaine 5th Wheel Slick Plate

    MINIMIZER

    $329.99
    Slick Plate For 3000 Series Fontaine Fifth Wheel* High Quality Slick Plate* Dimensions   - 35 Inch Length   - 26.5 Inch Width   - 6 Inch Height* The Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel Plate.* Slick Plate...
    09-05110404
    SKU:
    09-05110404
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • Minimizer Fontaine 5th Wheel Slick Plate 29 X 35.5 Inch

    Minimizer Fontaine 5th Wheel Slick Plate 29 X 35.5 Inch

    MINIMIZER

    $329.99
    Fontaine 29 X 35.5 Inch 5th Wheel Slick PlateThis 29 Inch X 35.5 Inch Fontaine 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend the life of the top of the wheel plate. Installation...
    09-05110403
    SKU:
    09-05110403
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    MINIMIZER

    $329.99
    Fontaine Fifth Wheel Slick PlateThe Premier 5th Wheel Slick Plate protects the fifth wheel and eliminates the need for greasing the top plate. Installation is a breeze and the kit comes with all necessary mounting hardware as well as a five-year warranty...
    09-05110401
    SKU:
    09-05110401
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    AUTOMANN USA

    $12.59
    5th Wheel Nylon CollarExtend the life of your fifth wheel system with the Jost 5th Wheel Nylon Collar, designed to replace SK 3015-95. High-quality nylon construction measures 3.00 inches in width and 4.00 inches in length. Sold individually, it reduces...
    09-05110263
    SKU:
    09-05110263
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Nylon
    Product Type:
    Frame & Chassis
    $12.59
    Qty in Cart: 0
    Price:
    $12.59
    Subtotal:
  • 8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $1,946.99
    8.75 Inch Fontaine Riser 5th Wheel Air Slide BracketNeed a solid replacement for your Fontaine 6000, 7000, or 7000CC 5th wheel top plates? The Fontaine riser is 8 3/4 inches high and includes an air slide bracket. This riser makes sure your 5th wheel...
    09-05110259
    SKU:
    09-05110259
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,946.99
    Qty in Cart: 0
    Price:
    $1,946.99
    Subtotal:
  • Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    MINIMIZER

    $350.99
    Fifth Wheel Slick Plate For 25.5 X 36 Inch Top Plates* High Quality Slick Plate* For Upper Fuel Tank Bracket* Made Of Stainless Steel * Full Radius* Fits Peterbilts With 26 Inch Diameter Fuel Tanks* Sanded And Ready To Paint* Sold As Pair* Curved Profile...
    09-05110257
    SKU:
    09-05110257
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $350.99
    Qty in Cart: 0
    Price:
    $350.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    MINIMIZER

    $350.99
    Holland 25.5 X 36 Inch 5th Wheel Slick PlateThis 25.5 Inch X 36 Inch Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend the life of the top of the wheel plate. Installation...
    09-05110254
    SKU:
    09-05110254
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $350.99
    Qty in Cart: 0
    Price:
    $350.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    MINIMIZER

    $329.99
    Holland 32.5 X 37 Inch 5th Wheel Slick PlateThis 32.5 Inch X 37 Inch Minimizer Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend the life of the top of the wheel plate...
    09-05110253
    SKU:
    09-05110253
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    MINIMIZER

    $329.99
    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate* High Quality Slick Plate Kit* 26.5 Inch High x 35.5 Inch Wide For FW17 Model* Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel Plate* Plate Protects The Top Of The Fifth Wheel Plate...
    09-05110239
    SKU:
    09-05110239
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $329.99
    Qty in Cart: 0
    Price:
    $329.99
    Subtotal:
  • Total: items /

Adding your products to cart

Isuzu Truck Parts

Find premium aftermarket Isuzu truck parts and accessories to customize your medium-duty work truck. Our product lineup features all sorts of replacement parts, upgrades, and add-on accessories that can enhance performance, functionality, and even looks of the Isuzu truck models. Isuzu Truck Models: Some of the high-demand models in this range include the NPR, NPR-HD, NQR, and the NRR. These products are highly reliable, dependable, and versatile, hence making them very suitable for almost all types of commercial needs related to delivery, hauling, and utility. Among these various truck models, some of their feature and benefit profiles are discussed below. - Body and Cab: Included in this are grilles, fenders, steps, and many other external features that can be fitted or replaced in Isuzu trucks for either maintaining or enhancing their looks. - Light Electrical: Ranging from different types of Head and Taillights to Marker Lights to LED Light Bars, the variations in the range are great and do help immensely toward better visibility and safety. - Suspension and brakes: Replacement parts such as shocks, springs, and brake components help provide a smooth, safe ride. - Powertrain: Engine and transmission parts, along with fuel system components, will keep Isuzu trucks at peak performance. - Comfort and convenience: Accessories such as seats, storage solutions, and climate control systems enhance the driver and passenger experience. Whether you're looking to repair, maintain, or customize your Isuzu truck, the product lineup of Isuzu Truck Parts has a wide range of products in high quality for whatever needs you might have. From professional fleet operators to the individual truck owner, you can find the necessary parts to maintain your truck.

Frequently Asked Questions About Isuzu Truck Parts

What Isuzu truck models and years are your parts compatible with?

Our Isuzu parts inventory covers NPR, NQR, NRR, and FTR series trucks from 2008 to present. Most universal parts like mirrors, lights, and accessories fit multiple years within the same series. However, body parts like bumpers, hoods, and grilles are typically year-specific due to design changes. Always check the product description for exact fitment details, or contact our team with your OEM for guaranteed compatibility verification.

Are aftermarket Isuzu parts as durable as OEM parts?

Quality aftermarket parts can match or exceed OEM specifications when sourced from reputable manufacturers. Our aftermarket bumpers use 14-gauge steel (same as OEM), while our chrome and stainless steel options often provide better corrosion resistance than factory parts. All electrical components meet DOT/SAE standards. The key difference is typically price - aftermarket parts cost 30-50% less while maintaining comparable quality and fitment.

What tools and skills do I need to install Isuzu truck parts myself?

Basic installations like mirrors, lights, and mud flaps require standard hand tools and take 30-60 minutes. Bumper replacements need a socket set, jack stands, and ideally a helper - expect 2-3 hours for front bumpers. More complex parts like hoods or grilles may require panel alignment experience. Most parts include installation hardware, but always verify before starting. Professional installation typically runs $75-150 per hour if you prefer expert help.

What finish options are available for Isuzu bumpers and exterior parts?

Chrome-plated steel remains the most popular for its mirror-like appearance and durability. Polished stainless steel offers superior corrosion resistance without re-chroming needs. Painted steel bumpers come primer-ready for color matching your truck. Raw steel options allow custom powder coating. Each finish affects price and maintenance - chrome needs regular polishing, stainless requires less upkeep, and painted finishes may need touch-ups after 3-5 years depending on conditions.

How do I identify the correct part number for my Isuzu truck?

Start with your OEM number - positions 4-8 identify your exact model and specifications. OEM part numbers are typically stamped on the original part or found in your owner's manual. For body parts, note whether you have a standard or wide-body configuration, as this affects fitment. When in doubt, provide our team with your year, model, and OEM. We can cross-reference multiple databases to ensure you receive the correct part the first time.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!