{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1999 GMC C3500HD

1999 GMC C3500HD Heater Cores

Refine by:

Shop Catalog

Showing 1 - 5 of 5 results
Sort by:
Heater Core, 8 Cyl
Part Number: RC50300007
Guaranteed to Fit
$27.22
Vehicle Fitment
  • 1999 GMC C3500HD Base 8 Cyl 5.7L
  • 1999 GMC C3500HD Base 8 Cyl 6.5L
  • 1999 GMC C3500HD Base 8 Cyl 7.4L
Product Details
Replaces OE Number : 89019173Replaces DPI Number : 8303Quantity Sold : Sold individuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Outlet Size : 0.63 in.Interchange Part Number : 90483, 8231249, 94483, 89019173Core Dimensions : 8.25 x 7.5 x 1 in. Core sizeReturns Policy : 30-Day Return PolicyInlet Size : 0.75 in.Core Material : Aluminum
Heater Core, 8 Cyl
Part Number: GPD8231249
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 1999 GMC C3500HD Base 8 Cyl 5.7L
  • 1999 GMC C3500HD Base 8 Cyl 6.5L
  • 1999 GMC C3500HD Base 8 Cyl 7.4L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GPD OE ReplacementCore Material : Aluminum Core
Heater Core, 8 Cyl -
Part Number: FS90483
Guaranteed to Fit
$32.49
Vehicle Fitment
  • 1999 GMC C3500HD Base 8 Cyl 5.7L
  • 1999 GMC C3500HD Base 8 Cyl 6.5L
  • 1999 GMC C3500HD Base 8 Cyl 7.4L
Product Details
Notes : 7 in. Core Width; 8.25 in. Core Height; 1 in. Core Depth; 0.63 in. Tube 1; 0.75 in. Tube 2Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile 4-Seasons limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Material : Aluminum
Heater Core, 8 Cyl -
Part Number: AC1560059
Guaranteed to Fit
$96.49
Vehicle Fitment
  • 1999 GMC C3500HD Base 8 Cyl 6.5L
  • 1999 GMC C3500HD Base 8 Cyl 7.4L
Product Details
Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
Heater Core
Part Number: KIT-101024-07
Guaranteed to Fit
$46.99
Vehicle Fitment
  • 1999 GMC C3500HD Base 8 Cyl 7.4L For Models With Manual Temp Control (1-Pin plug)
  • 1999 GMC C3500HD Base 8 Cyl 5.7L For Models With Manual Temp Control (1-Pin plug)
  • 1999 GMC C3500HD Base 8 Cyl 6.5L For Models With Manual Temp Control (1-Pin plug)
Product Details
Components : (1) Blower Motor and (1) Heater CoreReplaces OE Number : 89019173, 19131213Replaces Partslink Number : GM3126115Replaces DPI Number : 8303Quantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Material : AluminumOutlet Size : 0.63 in.Interchange Part Number : 90483, 8231249, 94483, 89019173, 35282, PM149, 19131213, GM3126115Core Dimensions : 8.25 x 7.5 x 1 in. Core sizeInlet Size : 0.75 in.
Page 1 of 1 | Showing 1 - 5 of 5 results

Popular Products

Helpful Automotive Resources

Bad Heater Core Symptoms
Bad Heater Core SymptomsYou’ll also notice that the heater core, with its tanks and fins, looks just like a mini radiator.
What’s the Difference Between Your Car’s Air Conditioner & Heater?
What’s the Difference Between Your Car’s Air Conditioner & Heater?To clarify further, we’re going to discuss how both the heating and A/C systems work, and what they have in common.  How Your Car’s A/C Works
6 Signs of a Bad Radiator
6 Signs of a Bad RadiatorA common sign that something is wrong with the radiator is when your engine starts to overheat. This can be caused by a faulty thermostat. When a defective thermostat no longer opens, the engine will overheat and cause a breakdown. Leaks