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1999 GMC K2500
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1999 GMC K2500

1999 GMC K2500 Thermostats

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Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT33019S
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L CNG, 195 Degree
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L CNG, 195 Degree
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L CNG, 195 Degree
Product Details
Prop 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 : Cooling EssentialsOpening Temperature Rating : 195 degreesSeries : Gates OE ReplacementRecommended Use : OE Replacement
GM Original Equipment Series Thermostat
AC Delco®
GM Original Equipment Series Thermostat
Part Number: AC131151
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L 2-Door, Extended Cab Pickup
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L 4-Door, Crew Cab Pickup
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L 2-Door, Cab & Chassis
Product Details
Notes : Includes SealQuantity 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 SeriesMaterial : Stainless SteelRecommended Use : OE Replacement
GM Original Equipment Series Thermostat
AC Delco®
GM Original Equipment Series Thermostat
Part Number: AC131121
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SLE 8 Cyl 7.4L 2-Door, Extended Cab Pickup
  • 1999 GMC K2500 Sierra SL 8 Cyl 7.4L 2-Door, Cab & Chassis
  • 1999 GMC K2500 Sierra SLT 8 Cyl 7.4L 2-Door, Extended Cab Pickup
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.

Opening Temperature Rating : 91 degrees CSeries : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD265-160
Guaranteed to Fit
$5.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 160 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD265-195
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 195 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD265-180
Guaranteed to Fit
$7.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 180F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 180 DegreesRecommended Use : OE Replacement
High Flow Series Thermostat
Motorad®
High Flow Series Thermostat
Part Number: MRD2065-160
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 160F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 160 degreesSeries : High Flow SeriesRecommended Use : OE Replacement
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5265-195
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 195F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 195 degreesSeries : UltraStat SeriesRecommended Use : OE Replacement
Thermostat
Gates®
Thermostat
Part Number: GAT34769
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L GAS, 198 Degree
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L CNG, 198 Degree
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L CNG, 198 Degree
Product Details
Notes : 2.31 in. Total Height; 1.52 in. Depth from Flange; 1.2 in. By-Pass Flange Diameter; (1) Number of Seal; O-Ring Seal Type; OE-Exact ConstructionQuantity Sold : Sold individuallyWarranty : Lifetime Gates 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.

Promotions : Cooling EssentialsOpening Temperature Rating : 92 degrees CMaterial : Steel and copperRecommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat
Mahle®
Thermostat
Part Number: MAHTX5292
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Eng. VIN: R
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Eng. VIN: R
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Eng. VIN: R
Product Details
Notes : 57.5 mm HeightQuantity Sold : Sold individuallyWarranty : 1-year Mahle 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.

Promotions : European Vehicle PartsOpening Temperature Rating : 92 degrees CRecommended Use : OE Replacement
GM Original Equipment Series Thermostat
AC Delco®
GM Original Equipment Series Thermostat
Part Number: AC131103
Guaranteed to Fit
$35.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SLT 8 Cyl 6.5L 4-Door, Crew Cab Pickup
  • 1999 GMC K2500 Sierra SLE 8 Cyl 6.5L 2-Door, Cab & Chassis
  • 1999 GMC K2500 Sierra SL 8 Cyl 6.5L 2-Door, Extended Cab Pickup
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.

Opening Temperature Rating : 87 degrees CSeries : GM Original Equipment SeriesInterchange Part Number : REPC318003, 33009SMaterial : Stainless SteelRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD265-170
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 170 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD423-195
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 1999 GMC K2500 Sierra SLT 8 Cyl 6.5L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SLE 8 Cyl 6.5L Temperature 195F; Oe Specified Temperature
  • 1999 GMC K2500 Sierra SL 8 Cyl 6.5L Temperature 195F; Oe Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 195 degreesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD7228-195
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L OE Specified Temperature
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L OE Specified Temperature
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L OE Specified Temperature
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 195 degree FRecommended Use : OE Replacement
Fail-Safe Thermostat Series Thermostat
Motorad®
Fail-Safe Thermostat Series Thermostat
Part Number: MRD7228-170
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 1999 GMC K2500 Sierra SL 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLT 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
  • 1999 GMC K2500 Sierra SLE 8 Cyl 5.7L Temperature 170F; Alternate Temperature Option
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Opening Temperature Rating : 170 degreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
Page 1 of 3 | Showing 1 - 15 of 33 results

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