Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
2001 Workhorse Custom Chassis P42 Parts
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit
ATK ENGINES
Remanufactured Crate Engine for 1996-2002 Chevy/GMC P Series & Isuzu NPR with 350ci/5.7L V8
Part Number: 059-DCCT
$2,41499
Ships on Nov 02, 2026
Lowest price guarantee
ATK ENGINES
Remanufactured Crate Engine for 1996-2002 Chevy/GMC P Series & Isuzu NPR with 350ci/5.7L V8
Part Number: 059-DCCT
Ships on Nov 02, 2026Lowest Price Guarantee$2,41499
ACDELCO
Serpentine Belt Fits Select 1982-2010 Buick, Chevy, Ford, GMC, Lincoln, Oldsmobile, Pontiac Models
Part Number: 065-6K1020
$7058
Ships on 11/09/2026Lowest price guarantee
ACDELCO
Serpentine Belt Fits Select 1982-2010 Buick, Chevy, Ford, GMC, Lincoln, Oldsmobile, Pontiac Models
Part Number: 065-6K1020
Ships on 11/09/2026Lowest Price Guarantee$7058
![DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-38006.jpg)
GATES
DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]
Part Number: 465-38006
$3053
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-38006.jpg)
GATES
DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]
Part Number: 465-38006
Ships on Nov 02, 2026Lowest Price Guarantee$3053
ATK ENGINES
2CH4 Remanufactured Cylinder Head for 1996-2002 Chevy/GMC/Cadillac with Vortec 350ci/5.7L V8
Part Number: 059-2CH4
$37299
Ships on Nov 02, 2026Lowest price guarantee
ATK ENGINES
2CH4 Remanufactured Cylinder Head for 1996-2002 Chevy/GMC/Cadillac with Vortec 350ci/5.7L V8
Part Number: 059-2CH4
Ships on Nov 02, 2026Lowest Price Guarantee$37299
GOODYEAR BELTS
1060870 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 87 in. Effective Length
Part Number: 498-1060870
$3152
Ships on 11/03/2026Lowest price guarantee
GOODYEAR BELTS
1060870 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 87 in. Effective Length
Part Number: 498-1060870
Ships on 11/03/2026Lowest Price Guarantee$3152
POWER STOP
Z36 Truck And Tow Carbon Ceramic Brake Pads Specifically engineered for towing or hauling
Part Number: 419-Z36-149
$6899
Ships on 11/03/2026Lowest price guarantee
POWER STOP
Z36 Truck And Tow Carbon Ceramic Brake Pads Specifically engineered for towing or hauling
Part Number: 419-Z36-149
Ships on 11/03/2026Lowest Price Guarantee$6899
![Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]](https://www.jegs.com/images/mini_100/400/465/465-22210.jpg)
GATES
Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]
Part Number: 465-22210
$3052
Ships on 11/09/2026Lowest price guarantee![Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]](https://www.jegs.com/images/mini_200/400/465/465-22210.jpg)
GATES
Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]
Part Number: 465-22210
Ships on 11/09/2026Lowest Price Guarantee$3052
![Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]](https://www.jegs.com/images/mini_100/400/465/465-38103.jpg)
GATES
Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]
Part Number: 465-38103
$7549
Ships on Nov 02, 2026Lowest price guarantee![Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]](https://www.jegs.com/images/mini_200/400/465/465-38103.jpg)
GATES
Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]
Part Number: 465-38103
Ships on Nov 02, 2026Lowest Price Guarantee$7549
![33019S Thermostat for Select 1996-2014 GM Makes/Models [195 Degrees F]](https://www.jegs.com/images/mini_100/400/465/465-33019s.jpg)
![33019S Thermostat for Select 1996-2014 GM Makes/Models [195 Degrees F]](https://www.jegs.com/images/mini_200/400/465/465-33019s.jpg)
![Water Pump for Select 1999-2005 Chevrolet, GMC and Other Makes [6.5L V8]](https://www.jegs.com/images/mini_100/400/465/465-44056.jpg)
![Water Pump for Select 1999-2005 Chevrolet, GMC and Other Makes [6.5L V8]](https://www.jegs.com/images/mini_200/400/465/465-44056.jpg)
FULL THROTTLE BATTERY
FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP
Part Number: 597-FT825-78
$36935$410.99
YOU SAVE
$41.64Ships on 12/03/2026Lowest price guarantee
FULL THROTTLE BATTERY
FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP
Part Number: 597-FT825-78
Ships on 12/03/2026Lowest Price Guarantee$36935 $410.99
YOU SAVE
$41.64![FleetRunner Micro-V Serpentine Belt for Select 1996-2016 Chevrolet and Other Makes [6-Rib, 87.592 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k060870hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1996-2016 Chevrolet and Other Makes [6-Rib, 87.592 in. Outside Circumference]
Part Number: 465-K060870HD
$10673
Ships on Nov 02, 2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1996-2016 Chevrolet and Other Makes [6-Rib, 87.592 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k060870hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1996-2016 Chevrolet and Other Makes [6-Rib, 87.592 in. Outside Circumference]
Part Number: 465-K060870HD
Ships on Nov 02, 2026Lowest Price Guarantee$10673