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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GLO Panel Kit W/ 44 3/4 Inch Amber Bulkhead Lights With Clear Lens And Harness For Peterbilt W/ 48 Inch Sleeper
IOWA CUSTOMS
$757.99GLO Panel Kit W/ 44 3/4 Inch Amber Bulkhead Lights With Clear Lens And Harness Fits Peterbilt W/ 48 Inch Sleeper * High Quality Glow Panel Kit* With (44) 3/4 Inch Bulkhead Lights* Amber LED/Clear Lens* With Harness* Made In USA* Sold As Set* Warranty On...$757.99 -
Refrigerator Storage Kit, Passenger Side For Peterbilt 389 W/ 63 Inch Sleeper
IOWA CUSTOMS
$1,418.99Passenger Side Pete 389 Refrigerator Storage Kit * High Quality Refrigerator Storage Kit* Passenger Side* Made In USA* Sold Individually* Warranty On Refrigerator Storage Kits Against Defects In Workmanship & Material From Date Of Purchase*** High...$1,418.99 -
18 GA Stainless Steel Single Door Dome Light Plate W/ 1 Watermelon Light Hole For Peterbilt 389
IOWA CUSTOMS
$34.51304 SS Single Door Dome Light W/ Hole For Watermelon Light * High Quality Single Door Dome Light Plate* Made Of 18 Gauge No 8 304 Stainless Steel * With One Watermelon Light Holes * This Plate Has Switch Holes * Features Holes For Mounting* Made In USA*...$34.51 -
304 Stainless Steel DEF Top Cover For Large DEF Tanks For Peterbilt 389
IOWA CUSTOMS
$126.9916 Gauge 304 SS DEF Top Cover For Large DEF Tanks * High Quality DEF Top Cover* Made Of 16 Gauge No. 8 304 Non Directional Polished Stainless Steel * For Large DEF Tanks* Uses OEM Hardware* Sold Individually* Warranty On DEF Top Cover Against Defects In...$126.99 -
DEF Side Covers For Medium And Large DEF Tanks For Peterbilt 389
IOWA CUSTOMS
$228.9916 Gauge DEF Side Covers * High Quality Side Covers* Made Of 16 Gauge No. 8 304 Non Directional Polished Stainless Steel * For Medium And Large DEF Tanks* Uses OEM Hardware* Sold As Pair* Warranty On Side Covers Against Defects In Workmanship & Material...$228.99 -
On Sale
Stainless Steel Blank Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 48, 63 Inch Sleeper
IOWA CUSTOMS
Now: $541.79Was: $773.99Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 48 & 63 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 48, 52, 63 Or...Now: $541.79Was: $773.99Qty in Cart: 0Quantity:Price:Now: $541.79Was: $773.99Subtotal: -
Stainless Steel Shock Box Cover W/ 45 Degree Top For Peterbilt 389 W/ 70 Inch Sleeper
IOWA CUSTOMS
$719.99Iowa Customs Stainless Steel Shock Box Cover W/ 45 Degree Top Fits Peterbilt 389 W/ 70 Inch Sleeper * High Quality Shock Box Cover * 304 #8 Non-Directional Polished Stainless Steel* Blank Without Light Holes* 45 Degree Top Design* For Trucks With 70 Or...$719.99 -
4.5 Inch Cab-Cowl Panel W/ Shine-Down Bullseye Light Holes For Peterbilt 389 Driver Side
IOWA CUSTOMS
$1,404.99Driver Side Cab-Cowl Panel W/ Bullseye Light Holes Fits Peterbilt 389 * High Quality Cab Cowl Panels* 4.5 Inch * Driver Side * With Bullseye Lights Cutouts Shining Down * Lights Not Included* Made In USA* Sold Individually ** Warranty On Cab Cowl Panels...$1,404.99 -
Smooth Aluminum Formed Air Bag Cover For Peterbilt 389 W/ 70-78 Inch Sleeper
IOWA CUSTOMS
$226.99Formed Smooth Aluminum Sleeper Air Bag Cover Fits Peterbilt 389 2008-Current * High Quality Air Bag Cover* Made Of Aluminum* Fits Peterbilt 70 Inch - 78 Inch Sleeper* Sold As Pair* Warranty On Air Bag Covers Against Defects In Workmanship & Material From...$226.99 -
Grease Guard Complete Hanger Bearing Kit For Peterbilt 379, 386 & 389 W/ 280-292 Inch Wheel Base
IOWA CUSTOMS
$279.99Gloss Black Powder-Coated Grease Guard Complete Hanger Bearing Kit Fits Peterbilt 379, 386 & 389 * High Quality Grease Guards * Covers The Hanger Bearing U-Joints To Make A Shield To Contain Grease* Prevents Grease From Slinging Out On To The Frame And...$279.99 -
Cowl Panel Mounting Brackets For Peterbilt 389
IOWA CUSTOMS
$57.49Mounting Brackets For Cowl Panel Fits Peterbilt 389 * High Quality Cowl Panel Brackets* Mounting Brackets* Cowl Panels Not Included* Sold Individually* Warranty On Receiver Mount Kit Against Defects In Workmanship & Material From Date Of Purchase*** High...$57.49 -
304 Polished Stainless Steel Sleeper Air Bag Cover For Peterbilt 389 With 70/78 Inch Sleeper
IOWA CUSTOMS
$368.99Polished Stainless Steel Sleeper Air Bag Cover Fits Peterbilt 389 With 70/78 Inch Sleeper * High Quality Air Bag Covers* 8 GA 304 Non-Directional Polished Stainless Steel* Sleeper Air Bag Cover* Specifically Designed To Cover Up The Air Bags On Sleeper*...$368.99