Application lookup results are a guide only and results are not always guaranteed. Before placing your final order please confirm your selection by verifying O.E. number and/or by comparing your part to our illustration and measurements. Or call our help line @ 800-874-6468 or e-mail us at

Chevrolet GMC Heavy Duty Truck Radiator 5800-06-AP / HDC010291PA

GMC Chevrolet Radiator -  Heavy Duty Truck 5800-06-AP
Move your mouse over image

Call For Price 800-874-6468

Chevrolet GMC Radiator - Heavy Duty Truck
Part Number: 5800-06-AP
Condition: New

1991-2002: Topkick, Kodiak

** For Radiator without Oil Cooler – See “5800-05-AP“, Has same Form and Fit as “5800-06-AP“.  >>>>>However “5800-05-AP“ is used in vehicles with Manual Transmissions or Stand alone Transmission Oil Coolers. **

Core Height: 35-7/8" Between the Tanks 
Core Width: 25-1/2" Fin Area Only
Core Thickness: 1-3/8"
Inlet: 2" OD - Upper Left 2-1/8"
Outlet: 2-1/4" OD - Lower Right 3-1/8"
Oil Cooler: TOC: 18" (6-Plate) with 3/4-14 Fittings
OEM Numbers: LT9143, 5800-06-AP, 5800-06ST, 580006ST, 5800-06, 580006, 580006AP, 239338, TR9338, 551811, SCSI239338, GM06, GMC7348, GMC7588, 437588S, RA1046, 231811,  FLX000815, SCSI231811, TR1811, 551811, SRM1811, 551810, 20771, 52457549, 89018628, 20772, 52461249, 52465437, LT9142, 5800-05-AP, 551810, 580005AP, 5800-05ST, 580005ST, 5800-05, 580005, GMC05, GMC7334, GMC-05, GMC5, 231810, 437334S, GMC7334, SCSI231811, 231810, 231811, CR1811, TR1811, SRM1811, SRM1811OR, 551811OR, FLX000817, FLX000814, 20772M, 52461249, 52465437, HDC010291PA

This item is NEW!

Pin & Clip Kit Included

Ready For Installation!

Limited one-year, unlimited mile, Nationwide Warranty.


Part Number: 5800-06-AP