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
  • Auxiliary Spring Hendrickson/ Aux Replaces E-14896, 67778, 67778-000

    Auxiliary Spring Hendrickson/ Aux Replaces E-14896, 67778, 67778-000

    AUTOMANN USA

    $168.99
    Ds Auxiliary Spring Hendrickson/ Aux* High Quality Auxiliary Spring* Height- 4.218 Inch* Made In USA* Sold Individually* Warranty On Auxiliary Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    29-05100124
    SKU:
    29-05100124
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Product Type:
    Frame & Chassis
    Height Options:
    4 Inch
    Make:
    Universal Items
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • U-Bolt Plate 3-1/2 Inch Replaces R309613

    U-Bolt Plate 3-1/2 Inch Replaces R309613

    AUTOMANN USA

    $7.49
    U-Bolt Plate 3-1/2 Inch* High Quality U-Bolt Plate* Dimensions:  - C To C- 3.50 Inch  - Thickness- 0.50 Inch  - 2 Holes- 0.685 Inch* 2 Holes- 0.685 Inch* Sold Individually* Warranty On U-Bolt Plates Against Defects In Workmanship &...
    29-05090041
    SKU:
    29-05090041
    Length Options:
    3 Inch
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $7.49
    Qty in Cart: 0
    Price:
    $7.49
    Subtotal:
  • 4 Inch Black ABS Plastic Rnd Light Bezel Replaces A45Bb

    4 Inch Black ABS Plastic Rnd Light Bezel Replaces A45Bb

    AUTOMANN USA

    $1.66
    4 Inch Round Light Theft-Resistant Mounting Flange* High Quality Light Bezel* Abs Plastic* Black* For 4.0In Sealed Light* Sold Individually* Warranty On Light Bezels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-16020142
    SKU:
    09-16020142
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Color:
    Black
    $1.66
    Qty in Cart: 0
    Price:
    $1.66
    Subtotal:
  • Double Female Pigtail Wire Light Harness With 5.5 Inch Spacing - 168 Plugs

    Double Female Pigtail Wire Light Harness With 5.5 Inch Spacing - 168 Plugs

    TRUX ACCESSORIES

    $276.99
    100 ft. Spool, Double Female Pigtail Wire Harness - 168 PlugsHigh Quality Wire Harness* 100 Foot* 5.5 Inch Spacing* 2 Prong * Double Female Terminal* 168 Plugs* Sold Individually* Warranty On Wire Harness Against Defects In Workmanship & Material From...
    09-1603003
    SKU:
    09-1603003
    Truck Class:
    Heavy Duty
    Product Type:
    Lighting
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $276.99
    Qty in Cart: 0
    Price:
    $276.99
    Subtotal:
  • Infinity Clear Red LED Marker Light 6 Diode

    Infinity Clear Red LED Marker Light 6 Diode

    TRUX ACCESSORIES

    $18.63
    Infinity Clear Red LED Marker Light 6 Diode* High Quality Marker Light* 6 Diodes* Clear Red* Sold Individually* Warranty On Marker Lights Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    09-1601061140
    SKU:
    09-1601061140
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Color:
    Red
    Make:
    Universal Items
    $18.63
    Qty in Cart: 0
    Price:
    $18.63
    Subtotal:
  • 3/4 Inch Stainless Steel Light Bezel Cover Replaces A11SSB

    3/4 Inch Stainless Steel Light Bezel Cover Replaces A11SSB

    AUTOMANN USA

    $1.06
    SS Bezel For 3/4 inch Surface Mount Button Side LED MarkerKeep Your Lights Looking New with this stainless steel light bezel cover. Designed for 3/4 inch surface mount button-side lights, it features a 0.40-inch height for proper fit. Sold individually,...
    09-16020141
    SKU:
    09-16020141
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Height Options:
    1/2 Inch
    Make:
    Universal Items
    $1.06
    Qty in Cart: 0
    Price:
    $1.06
    Subtotal:
  • Purple LED Interior Step Style Light

    Purple LED Interior Step Style Light

    TRUX ACCESSORIES

    $12.99
    TB-C5P* High Quality Interior Light Step* Light Purple Diodes* Sold Individually* Warranty On Interior Light Steps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item Is...
    09-160103106
    SKU:
    09-160103106
    Color:
    Purple
    Product Type:
    Interior
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $12.99
    Qty in Cart: 0
    Price:
    $12.99
    Subtotal:
  • 5 OD X 36 Inch Chrome Curved Exhaust Stack

    5 OD X 36 Inch Chrome Curved Exhaust Stack

    AFTERMARKET

    $183.99
    5 OD X 36 Inch Chrome Curved Exhaust Stack PipeThis chrome-plated exhaust stack features a 5-inch outer diameter and stands 36 inches tall, giving your truck a bold look. Its curved design directs exhaust gases efficiently while catching the eye with its...
    09-085036082
    SKU:
    09-085036082
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    $183.99
    Qty in Cart: 0
    Price:
    $183.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Green LED Interior Step Light 5 Diode

    Green LED Interior Step Light 5 Diode

    TRUX ACCESSORIES

    Now: $1.96
    Was: $10.99
    Green LED Interior Step Light* High Quality Interior Light* Step Light Style* Green With 5 Diodes* Sold Individually* Warranty On Interior Light Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...
    09-160104106
    SKU:
    09-160104106
    Color:
    Green
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Make:
    Universal Items
    Availability:
    Ready To Ship
    Now: $1.96
    Was: $10.99
    Qty in Cart: 0
    Price:
    Now: $1.96
    Was: $10.99
    Subtotal:
  • 66 Inch Stainless Steel Half Fenders With Rolled Edge 14 Gauge

    66 Inch Stainless Steel Half Fenders With Rolled Edge 14 Gauge

    TRUX ACCESSORIES

    $852.99
    66 Inch Stainless Steel Half Fenders With Rolled Edge 14 Gauge* High Quality Fenders* 14 Gauge 430 Stainless Steel* Dimensions:  - 66 Inch Overall  - 26 Inch Drop* Rolled Edge* Sold As Pair* Warranty On Fenders Against Defects In Workmanship &...
    09-11030230
    SKU:
    09-11030230
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Product Type:
    Rear Fenders
    $852.99
    Qty in Cart: 0
    Price:
    $852.99
    Subtotal:
  • Hose Connector Tee 5/16 Inch

    Hose Connector Tee 5/16 Inch

    AUTOMANN USA

    $9.17
    5/16 Inch Hose Connector Tee* High Quality Conti Hose Connector Tee* Glass-Filled Glass Nylon* 5/16 Inch* Temperature Range -50 Deg F To 275 Deg F* Sold As Pack* Warranty On Conti Hose Connector Tees Against Defects In Workmanship & Material From Date Of...
    09-07000006
    SKU:
    09-07000006
    Material Options:
    Nylon
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $9.17
    Qty in Cart: 0
    Price:
    $9.17
    Subtotal:
  • Spring Riser-Spacer Block 6 X 3 X 1.5 Inch With 0.77 Inch Hole Underneath

    Spring Riser-Spacer Block 6 X 3 X 1.5 Inch With 0.77 Inch Hole Underneath

    AUTOMANN USA

    $50.99
    1.5 Inch Lift Block- Spacer Plate For 3 Inch Springs* High Quality Spring Riser Block* Dimensions:   - Length- 6.00 Inch  - Width- 3.00 Inch  - Height- 1.50 Inch  - Hole Underneath- 0.77 Inch* Made In USA* Sold Individually* Warranty...
    09-05090020
    SKU:
    09-05090020
    Location:
    Made In USA
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Length Options:
    6 Inch
    Width Options:
    3 Inch
    Height Options:
    1 1/2 Inch
    Make:
    Universal Items
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Spring Riser-Spacer Block 6 X 3 X 2-3/8 Inch With 3/4 Inch Center Post, 0.77 Inch Hole Underneath

    Spring Riser-Spacer Block 6 X 3 X 2-3/8 Inch With 3/4 Inch Center Post, 0.77 Inch Hole Underneath

    AUTOMANN USA

    $86.99
    2 3/8 Inch Lift Block- Spacer Plate For 3 Inch SpringsMaintain truck stability and performance with this Spring Riser-Spacer Block, designed to reinforce and elevate leaf springs for heavy-duty applications. Measuring 6 inches long, 3 inches wide, and...
    09-05090022
    SKU:
    09-05090022
    Location:
    Made In USA
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Width Options:
    3 Inch
    Length Options:
    6 Inch
    Make:
    Universal Items
    $86.99
    Qty in Cart: 0
    Price:
    $86.99
    Subtotal:
  • Spring Riser-Spacer Block 7 X 2.5 X 1 Inch W/ 5/8 Inch Center Post

    Spring Riser-Spacer Block 7 X 2.5 X 1 Inch W/ 5/8 Inch Center Post

    AUTOMANN USA

    $19.27
    1 Inch Lift Block- Spacer Plate For 2.5 Inch Springs* High Quality Spring Riser Block* Dimensions:  - 7.0In Lg.  - 2-1/2In Wd.   - 1.0In Thk* With 5/8In Center Post* Sold Individually* Warranty On Spring Riser Blocks Against Defects In...
    09-05090058
    SKU:
    09-05090058
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Width Options:
    2 Inch
    Length Options:
    7 Inch
    Make:
    Universal Items
    $19.27
    Qty in Cart: 0
    Price:
    $19.27
    Subtotal:
  • Spring Riser-Spacer Block 6 X 3 X 1 Inch With 1.79 Inch Hole Underneath

    Spring Riser-Spacer Block 6 X 3 X 1 Inch With 1.79 Inch Hole Underneath

    AUTOMANN USA

    $25.91
    1 Inch Lift Block- Spacer Plate For 3 Inch Springs* High Quality Spring Riser Block* Dimensions:  - Length- 6.00 Inch  - Width- 3.00 Inch  - Height- 1.00 Inch  - Hole Underneath- 0.79 Inch* Sold Individually* Warranty On Spring Riser...
    09-05090019
    SKU:
    09-05090019
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Width Options:
    3 Inch
    Length Options:
    6 Inch
    Height Options:
    1 Inch
    Make:
    Universal Items
    $25.91
    Qty in Cart: 0
    Price:
    $25.91
    Subtotal:
  • Spring Riser-Spacer Block 7 X 3 X 1 Inch With 3/4 Inch Center Post

    Spring Riser-Spacer Block 7 X 3 X 1 Inch With 3/4 Inch Center Post

    BESTFIT TRUCK PARTS

    $35.33
    Leveling Lift Block* High Quality Spring Riser Block* Dimensions:  - 7.0 Inch Length   - 3.00 Inch Width  - 1.0 Inch Thick* With 3/4 Inch Center Post* Sold Individually* Warranty On Spring Riser Blocks Against Defects In Workmanship &...
    09-05090016
    SKU:
    09-05090016
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Width Options:
    3 Inch
    Length Options:
    7 Inch
    Make:
    Universal Items
    $35.33
    Qty in Cart: 0
    Price:
    $35.33
    Subtotal:
  • Steering King Pin Thrust Bearing Replaces 8942488832

    Steering King Pin Thrust Bearing Replaces 8942488832

    AUTOMANN USA

    $12.85
    King Pin Bearing 1.197 Inch Bore ID* High Quality King Pin Bearing* Dimensions:  - 1.197In Bore Id   - 2.129In Od   - 0.551In Hgt* Passenger Side* Sold Individually* Warranty On King Pin Bearings Against Defects In Workmanship & Material...
    08-05090007
    SKU:
    08-05090007
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Isuzu
    Position:
    Passenger Side
    $12.85
    Qty in Cart: 0
    Price:
    $12.85
    Subtotal:
  • Round U-Bolt Kit 7/8 X 3 X 16.5 Inch

    Round U-Bolt Kit 7/8 X 3 X 16.5 Inch

    BESTFIT TRUCK PARTS

    $80.99
    7/8 X 3 X 16.5 Inch Round U-Bolt Kit* High Quality U-Bolt Kit* Kit Includes:  - (2) U Bolts (Round Bend)  - Grade 5  - 16.50 Inch Overall Length  - 6.00 Inch Of 7/8 Inch - 14 Thread  - 3.00 Inch Width  - (4) U Bolt...
    29-05100352
    SKU:
    29-05100352
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Width Options:
    3 Inch
    Length Options:
    16 1/2 Inch
    Material Options:
    Steel
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • Bezel For 12 Inch 14 Diode Light Bar

    Bezel For 12 Inch 14 Diode Light Bar

    UNITED PACIFIC

    $12.38
    Bezel For 12 Inch 14 Diode Light Bar* High Quality LED Light Bar Housing* Chrome-Plated Plastic* 12 Inch* For Flush Mount On Any Flat Surface* With Triple Chrome Plating Process* Sold Individually* Warranty on Light Bar Housing against defects in...
    09-1610052
    SKU:
    09-1610052
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Material Options:
    Plastic/Poly
    Height Options:
    12 Inch
    Make:
    Universal Items
    $12.38
    Qty in Cart: 0
    Price:
    $12.38
    Subtotal:
  • On Sale
    Limited Quantity Available
    SS Bezel For 1.25 Inch Bulkhead Lights

    SS Bezel For 1.25 Inch Bulkhead Lights

    MAXXIMA

    Now: $1.40
    Was: $3.28
    SS Bezel For 1.25 Inch Bulkhead Lights* High Quality Bezel* Stainless Steel* For 1.25 Inch Bulkhead Lights* Sold Individually* Warranty On Bezels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    09-1605138
    SKU:
    09-1605138
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Availability:
    Ready To Ship
    Now: $1.40
    Was: $3.28
    Qty in Cart: 0
    Price:
    Now: $1.40
    Was: $3.28
    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!