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1999 GMC Sierra 1500
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60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
1999 GMC Sierra 1500

1999 GMC Sierra 1500 Heater Cores

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Showing 1 - 5 of 5 results
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Heater Core, 8/6 Cyl
Replacement
Heater Core, 8/6 Cyl
Part Number: REPC503005
Guaranteed to Fit
$27.97
Vehicle Fitment
  • 1999 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SL 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SL 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 4.8L
Product Details
Notes : Does not fit vehicles with custom floor console; Pipes must be rotated to match configurationReplaces OE Number : 89018297Replaces Partslink Number : GM3128108Replaces DPI Number : 9994Quantity 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.

Returns Policy : 30-Day Return PolicyOutlet Size : 0.75 in.Interchange Part Number : 1562960, 90050, 8231379, 93050, 89018297, GM3128108Core Dimensions : 8 x 7.5 x 1 in. Core sizeInlet Size : 0.75 in.
Heater Core, 8/6 Cyl
GPD®
Heater Core, 8/6 Cyl
Part Number: GPD8231379
Guaranteed to Fit
$37.49
Vehicle Fitment
  • 1999 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SL 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SL 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 4.8L
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, 8/6 Cyl -
4-Seasons®
Heater Core, 8/6 Cyl -
Part Number: FS90050
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 1999 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SL 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SL 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 4.8L
Product Details
Notes : 7.5 in. Core Width; 8.25 in. Core Height; 1.25 in. Core Depth; 0.75 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, 8/6 Cyl -
AC Delco®
Heater Core, 8/6 Cyl -
Part Number: AC1562960
Guaranteed to Fit
$158.99
Vehicle Fitment
  • 1999 GMC Sierra 1500 SLE 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SL 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 1500 SLT 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SL 8 Cyl 4.8L
  • 1999 GMC Sierra 1500 SLT 6 Cyl 4.3L
  • 1999 GMC Sierra 1500 SLE 8 Cyl 4.8L
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, 8/6 Cyl., without RPO Code Cj3/D07 - Front
One Stop Solutions®
Heater Core, 8/6 Cyl., without RPO Code Cj3/D07 - Front
Part Number: OSS98050
Guaranteed to Fit
$50.49
Vehicle Fitment
  • 1999 GMC Sierra 1500 SLE 6 Cyl 4.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SL 8 Cyl 5.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SL 6 Cyl 4.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SLT 8 Cyl 5.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SLE 8 Cyl 5.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SLT 8 Cyl 4.8L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SL 8 Cyl 4.8L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SLT 6 Cyl 4.3L Without RPO Code Cj3/D07
  • 1999 GMC Sierra 1500 SLE 8 Cyl 4.8L Without RPO Code Cj3/D07
Product Details
Location : FrontQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions 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.

Page 1 of 1 | Showing 1 - 5 of 5 results

Top Rated Products

GPD Heater Core, 8/6 Cyl
$37.49( Review)
Just the right part at the right price. Thank you!
Jeremy H.
VERIFIED PURCHASER
AC Delco Heater Core, 8/6 Cyl -
$156.99( Review)
Exactly what I was looking for the rebuild of my truck.
Mary T.
VERIFIED PURCHASER
Replacement Heater Core, 8/6 Cyl
$27.97( Review)
Product is good quality, just I haven't got it put in yet 👍😊
Robert D.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

4-Seasons Heater Core, 8/6 Cyl -
$33.99
Q:This will fit my 2011 Chevy Silverado, 2 door extended cab, 5.3 flex fuel, 4x4? Show Less
Thomas M.
A:BEST ANSWERHi Thomas, I'm glad to assist you. Yes, it will. If you're interested in this heater core, you can click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. I hope this helps and happy shopping. https://www.carparts.com/heater-core/4-seasons/fs90050?can=CPAE1047_CSQA_20220914 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >
AC Delco Heater Core, 8/6 Cyl -
$158.99
Q:Does it come with tubing?
Loops
A:BEST ANSWERHi Guadalupe, I'm glad to assist you. Yes. It will come with the tubing, as shown in the images. If your truck appears in the vehicle fitment information below (year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our lowest price and click the link below to buy it today. Happy shopping! https://www.carparts.com/heater-core/ac-delco/ac1562960?can=cpje1043_CSQA_20240120 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

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