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Sale prices active NOW on some of our most popular chassis and engine upgrades!

2003 P42 Step Van

W8007424  -  Bracket Asm - LH Rear Shock Upper W8007424  -  Bracket Asm - LH Rear Shock Upper
Manufacturer: Workhorse Model: W8007424
W8007424  -  Bracket Asm - LH Rear Shock UpperDescription:This is an upgraded direct replacement bracket to replace the previous style bracket that broke the mounting pins, part# 15698355. These are a much stronger design that will last the life of the chassis...
$258.09 $348.42
Out of Stock
W8007425  -  Bracket Asm - RH Rear Shock Upper W8007425  -  Bracket Asm - RH Rear Shock Upper
Manufacturer: Workhorse Model: W8007425
Description:This is an upgraded direct replacement bracket to replace the previous style bracket that broke the mounting pins, part# 15698356. These are a much stronger design that will last the life of the chassis...
$258.09 $348.42
In Stock
W8800111  - Alternator Asm (130 Amp)
Manufacturer: Workhorse Model: W8800111
GENERATOR ASM 130 AMPP42's w/ 4.3L V6, 5.7L V8 & 6.5L Diesel w/ 105 or 130 AMP option code. (K68/KG8)..
$492.91 $259.78
Out of Stock
W8800201  -  Starter Motor Asm - Reman (L57 - 6.5L Diesel)
Manufacturer: Workhorse Model: W8800201
W8800201  -  Starter Motor Asm - Reman (L57 - 6.5L Diesel)..
$272.76 $427.22
Out of Stock
W8800308  -  Belt- Fan, Water Pump, Alternator, P/S Pump (L31 - 5.7L)
Manufacturer: Workhorse Model: W8800308
W8800308  -  Belt- Fan, Water Pump, Alternator, P/S Pump (5.7L)..
$54.07 $72.99
In Stock
W8800314 - Belt - Fan, V-Ribbed (.44" x 44.5") (L57 - 6.5L Diesel)
Manufacturer: Workhorse Model: W8800314
W8800314 - BELT - FAN, A/C COMPRESSOR, VACUUM PUMP, GENERATOR, POWER STEERING..
$65.52 $66.99
In Stock
W8800467  -  Valve - PCV (L31 - 5.7L)
Manufacturer: Workhorse Model: W8800467
VALVE-PCV..
$6.40 $8.64
Out of Stock
W8800470  -  Oil Filter (2004-2006 4.8L LR4 / 6.0L LQ4)
Manufacturer: Workhorse Model: W8800470
W8800470  -  Oil Filter (2004-2006 4.8L LR4 / 6.0L LQ4)..
$16.40 $22.14
Out of Stock
W8800504  -  Mount Asm - Engine (5.7L  Gas & 6.5L Diesel)
Manufacturer: Workhorse Model: W8800504
W8800504  -  Mount Asm - Engine (L31 - 5.7L & L57/L65 - 6.5L Diesel)..
$203.36 $274.54
In Stock
W8800506  -  Mount Asm - Transmission (GM 4L80/5E)
Manufacturer: Workhorse Model: W8800506
Compact Quality Box with Shadow .quality-box { font-family: 'Open Sans', sans-serif; background: linear-gradient(135deg, #f8d778, #ffd700); border: 4px solid #000; border-radius: 20px; padding: 15px 30px 25px 30px; /* less top padding */ display..
$88.47 $119.43
In Stock
W8800519  -  Engine Asm-6.5L (395 CID, Reman, Long Block)
Manufacturer: Workhorse Model: W8800519
W8800519  -  Engine Asm-6.5L (395 CID, Reman, Long Block)..
$6,334.95 $7,127.34
Out of Stock
W8800704  -  Cap Asm - Oil Fill (L57 - 6.5L Diesel)
Manufacturer: Workhorse Model: W8800704
..
$27.17 $24.52
Out of Stock
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