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2003 GMC Sierra 3500

2003 GMC Sierra 3500 Thermostat Gaskets

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Thermostat Gasket - Direct Fit, Sold individually
Part Number: FP35614
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 8.1L
Product Details
Warranty : 1-year Felpro limited warrantyQuantity Sold : Sold individuallyProp 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.

Product Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: AC12680544
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: MAHC31900
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 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.

Promotions : European Vehicle PartsRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: APXAWO2088
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.0L Thermostat O-Ring
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L Thermostat O-Ring
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L Thermostat O-Ring
Product Details
Warranty : Lifetime APEX limited warrantyQuantity Sold : Sold individuallyProp 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: FP35762
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L Thermostat Seal
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L Thermostat Seal
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L Thermostat Seal
Product Details
Quantity Sold : Sold individuallyProp 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.

Product Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: MAHC31889
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 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.

Promotions : European Vehicle PartsRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Gasket - Sold individually
Part Number: MAHB33276
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L By-pass to Lower Housing
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L By-pass to Lower Housing
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L By-pass to Lower Housing
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 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.

Promotions : European Vehicle Parts
Thermostat Gasket - Direct Fit, Sold individually
Part Number: MAHC31156
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L O-ring Type
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L O-ring Type
  • 2003 GMC Sierra 3500 SLE 8 Cyl 8.1L O-ring Type
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 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.

Promotions : European Vehicle PartsRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Gasket - Sold individually
Part Number: MAH72141
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L
Product Details
Warranty : 1-year Mahle limited warrantyQuantity Sold : Sold individuallyProp 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.

Promotions : European Vehicle Parts
GM Original Equipment Series Thermostat Gasket - Direct Fit, Sold individually
Part Number: AC24577118
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 SLT 8 Cyl 8.1L Without Lip
  • 2003 GMC Sierra 3500 Base 8 Cyl 8.1L Without Lip
  • 2003 GMC Sierra 3500 SLE 8 Cyl 8.1L Without Lip
Product Details
Notes : Without lip; 48.25 mm outside diameterWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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 SeriesProduct Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: FP35632
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.0L
Product Details
Warranty : 1-year Felpro limited warrantyQuantity Sold : Sold individuallyProp 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.

Product Fit : Direct Fit
Thermostat Gasket - Direct Fit, Sold individually
Part Number: AC97223686
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 2003 GMC Sierra 3500 Base 8 Cyl 6.6L For Thermostat Housing Left,Right Sides
  • 2003 GMC Sierra 3500 SLT 8 Cyl 6.6L For Thermostat Housing Left,Right Sides
  • 2003 GMC Sierra 3500 SLE 8 Cyl 6.6L For Thermostat Housing Left,Right Sides
Product Details
Location : InnerWarranty : 1-year or 12,000-mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
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