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2005 P42 Chassis

2005 P42 Chassis

Shop for Original Workhorse Custom Chassis Replacement Parts from an Authorized Workhorse Parts Dealer here. If you do not see what you are looking for here, please use the Contact Form and we would be happy to assist you to get the part(s) you need. (Please provide your VIN# and a detailed description of what you are looking for.)

Genuine Workhorse Parts

This year applies if the 10th digit of the VIN is "5"


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10485432 - Sensor - Camshaft Position Sensor

10485432  -  Sensor - Camshaft Position Sensor ..

$123.90 $91.78

11547135 - Exhaust Manifold Bolt

Part# 11547135 Description: Brand New Workhorse Exhaust Manifold Bolt for GM En..

$10.46 $7.75

12153426 - Harness Asm - Fuel Sender, Extension

12153426  -  Harness Asm - Fuel Sender, Extension ..

$200.31 $148.38

12160244  -  Sensor - Temperature (in Air Cleaner) Out of Stock

12160244 - Sensor - Temperature (in Air Cleaner)

12160244  -  Sensor - Temperature (in Air Cleaner)  ..

$43.55 $32.26

12200411 - Engine Control Module - Reman (2001-2004 M.Y. Workhorse)

12200411  -  Engine Control Module - Reman (2001-2004 M.Y. Workhorse) Description:..

$607.50 $450.00

12337861  -  Stud - Exhaust Pipe (L57 - 6.5L) Out of Stock

12337861 - Stud - Exhaust Pipe (L57 - 6.5L)

12337861  -  Stud - Exhaust Pipe (6.5L) ..

$7.80 $5.78

12375515  -  Sensor Asm - Water in Fuel (L57 - 6.5L) Out of Stock

12375515 - Sensor Asm - Water in Fuel (L57 - 6.5L)

12375515  -  Sensor Asm - Water in Fuel (6.5L) ..

$321.58 $238.21

12381907 - Cable Asm - Automatic Transmission Range Selector Lever

 Cable Asm - Automatic Transmission Range Selector Lever ..

$482.14 $357.14

12383506  -  Upper Control Arm - Right Hand (Independent - Disc/Drum) Out of Stock

12383506 - Upper Control Arm - Right Hand (Independent - Disc/Drum)

12383506  -  Upper Control Arm - Right Hand (Independent - Disc/Drum) ..

$467.37 $346.20

12387291 - Differential Pinion Seal

Part# 12387291 Description: Brand New Workhorse/Chevrolet Rear Differential Pinion Seal (..

$64.52 $47.79

12387297 - Kit - Differential Ring & Drive Pinion (5.13 Ratio) (With Ring Bolts)

12387297  -  Kit - Differential Ring & Drive Pinion (5.13 Ratio) (With Ring Bolts) ..

$2,998.35 $2,221.00

12389921 - Rear Axle Shaft Gasket (4 Wheel Disc)

Part# 12389921 Description: Brand New Workhorse/Chevrolet Rear Axle Shaft Gasket. Ap..

$13.61 $10.08

12389922 - Retainer - Rear Outer Wheel Bearing

12389922  -  Retainer - Rear Outer Wheel Bearing ..

$97.29 $72.07

12389923 - Shaft - Rear Axle

12389923  -  Shaft - Rear Axle ..

$581.42 $430.68

12471641 - Gasket - Rear Axle Shaft (Disc/Drum)

12471641  -  Gasket - Rear Axle Shaft (Disc/Drum)  ..

$30.02 $22.24

12471684  -  Kit - Differential Drive Gear and Pinion Yoke (w/ Pinion Seal) Special Order - Call

12471684 - Kit - Differential Drive Gear and Pinion Yoke (w/ Pinion Seal)

12471684  -  Kit - Differential Drive Gear and Pinion Yoke (w/ Pinion Seal)Estimated 10 Da..

$335.33 $248.39

12511964 - Fuel Heater in Separator (L57 - 6.5L Diesel)

12511964  -  Fuel Heater in Separator (L57 - 6.5L Diesel) ..

$477.81 $353.93

12528913 - Cylinder Head (With Studs)

12528913  -  Cylinder Head (With Studs) ..

$1,071.00 $793.33

12531704  -  Gasket Kit - Intake Manifold (L57 - 6.5L Diesel) Out of Stock

12531704 - Gasket Kit - Intake Manifold (L57 - 6.5L Diesel)

12531704  -  Gasket Kit - Intake Manifold (6.5L) ..

$55.15 $40.85

12543176 - Case Asm - Differential

12543176  -  Case Asm - Differential ..

$478.32 $354.31

12546071 - Bearing Asm - Propshaft Center Support

12546071  -  Bearing Asm - Propshaft Center Support ..

$106.02 $78.53

12550053 - Pulley Asm - Fan & Water Pump

12550053  -  Pulley Asm - Fan & Water Pump ..

$35.14 $26.03

12550176 - Oil Filler Tube Asm

12550176 - Oil Filler Tube Asm ..

$210.72 $156.09

12550761 - Fitting - Engine Oil Pressure Gauge

12550761  -  Fitting - Engine Oil Pressure Gauge ..

$40.74 $30.18

12550885 - Dipstick Asm - Oil Level (L57 - 6.5L Diesel)

12550885  -  Dipstick Asm - Oil Level (6.5L Diesel) ..

$47.48 $35.17

12551384 - Engine Oil Dipstick (L31 - 5.7L)

Part# 12551384 Description: This is a Brand New Workhorse Engine Oil Dipstick ..

$130.21 $96.45

12551505 - Shield - Spark Plug Wire

12551505  -  Shield - Spark Plug Wire  ..

$10.85 $8.04

12554824  -  Flywheel Asm Special Order - Call

12554824 - Flywheel Asm

12554824  -  Flywheel Asm This is a special order part and has a 20 day lead time fro..

$420.80 $311.70

12555806 - Gasket - Exhaust Manifold Pipe to Downpipe, LH (LR4 - 4.8L & LQ4 6.0L)

12555806  -  Gasket - Exhaust Manifold Pipe to Downpipe, LH (LR4 - 4.8L / LQ4 6.0L) ..

$24.02 $17.79

12555896 - Gasket - EGR Valve Opening Cover

12555896  -  Gasket - EGR Valve Opening Cover ..

$16.25 $12.04

12556031 - Gasket - Cylinder Head (6.5L)

12556031  -  Gasket - Cylinder Head (6.5L) ..

$112.59 $83.40

12556263 - Sensor Asm - Engine Coolant Temperature Gauge (L31 - 5.7L for Gauge)

12556263  -  Sensor Asm - Engine Coolant Temperature Gauge (L31 - 5.7L for Gauge) ..

$138.11 $102.30

12557046  -  Sensor Asm - Crankshaft Position (6.5L) Out of Stock

12557046 - Sensor Asm - Crankshaft Position (6.5L)

12557046  -  Sensor Asm - Crankshaft Position (6.5L) ..

$190.04 $140.77

12557345  -  Crankshaft Pulley (6.5L) Out of Stock

12557345 - Crankshaft Pulley (6.5L)

12557345  -  Crankshaft Pulley (6.5L) ..

$474.08 $351.17

12557558  -  Oil Pan Asm Out of Stock

12557558 - Oil Pan Asm

12557558  -  Oil Pan Asm ..

$412.48 $305.54

12559337 - Thermostat Asm - Engine Coolant (6.5L)

12559337  -  Thermostat Asm - Engine Coolant (6.5L) ..

$52.42 $38.83

12560223 - Gasket - Fuel Pump Opening Cover (6.5L)

12560223  -  Gasket - Fuel Pump Opening Cover (6.5L) ..

$13.30 $9.85

12561092 - Tensioner Asm - Drive Belt (6.5L Diesel)

12561092  -  Tensioner  Asm - Drive Belt (6.5L Diesel) ..

$171.69 $127.18

12561591 - Fuel Shutoff Solenoid Valve (6.5L)

12561591  -  Fuel Shutoff Solenoid Valve (6.5L) ..

$602.30 $446.15

12562023  -  Tube Asm - Oil Level Indicator Extension (6.5L) Out of Stock

12562023 - Tube Asm - Oil Level Indicator Extension (6.5L)

12562023  -  Tube Asm - Oil Level Indicator Extension (6.5L) ..

$42.82 $31.72

12563531 - Flywheel Asm (Heavy Duty)

12563531  -  Flywheel Asm (Heavy Duty) ..

$619.76 $459.08

12564564 - Valve Cover Asm, LH (L57 - 6.5L)

12564564  -  Valve Cover Asm, LH (6.5L) ..

$161.11 $119.34