{
    "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
}
2005 GMC Sierra 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2005 GMC Sierra 1500

2005 GMC Sierra 1500 Thermostats

Refine by:

Shop Catalog

Showing 1 - 15 of 30 results
Display item:
15
30
45
Sort by:
5-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Radiator Cap, Radiator Hose, and Thermostat
Replacement
5-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Radiator Cap, Radiator Hose, and Thermostat
Part Number: KIT-090723-65
Guaranteed to Fit
$187.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 Denali 8 Cyl 6.0L
  • 2005 GMC Sierra 1500 SLE 8 Cyl 6.0L
  • 2005 GMC Sierra 1500 SLT 8 Cyl 6.0L
Product Details
Notes : Cap - 15 lbs; Radiator - 34 Inches Core with EOC; Thermostat - 186 Degrees; Housing and Gasket IncludedCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, 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 : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, RC50150004
5-Piece Kit Radiator, 4.3L Engine, Plastic Tank, with Radiator Cap, Radiator Hose, and Thermostat
Replacement
5-Piece Kit Radiator, 4.3L Engine, Plastic Tank, with Radiator Cap, Radiator Hose, and Thermostat
Part Number: KIT-090723-68
Guaranteed to Fit
$258.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L Without Engine Oil Cooler
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L Without Engine Oil Cooler
Product Details
Notes : Cap - 15 lbs; Radiator - 34 Inches Core Without EOC; Thermostat - 186 Degrees; Housing and Gasket IncludedCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2423Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, 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 Width : 17 1/4 in.Returns Policy : 30-Day Return PolicyCore Thickness : 1 in.Core Height : 34 in.
5-Piece Kit Radiator, 4.8L/5.3L Engines, Plastic Tank, with Radiator Cap, Radiator Hose, and Thermostat
Replacement
5-Piece Kit Radiator, 4.8L/5.3L Engines, Plastic Tank, with Radiator Cap, Radiator Hose, and Thermostat
Part Number: KIT-090723-67
Guaranteed to Fit
$194.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 Base 8 Cyl 5.3L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 SLE 8 Cyl 5.3L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 Base 8 Cyl 4.8L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 WT 8 Cyl 5.3L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 SLT 8 Cyl 5.3L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 SLE 8 Cyl 4.8L Without Engine Oil Cooler, Measures 34-inch Between Tanks
  • 2005 GMC Sierra 1500 WT 8 Cyl 4.8L Without Engine Oil Cooler, Measures 34-inch Between Tanks
Product Details
Notes : Cap - 15 lbs; Radiator - 34 Inches Core Without EOC; Thermostat - 186 Degrees; Housing and Gasket IncludedCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : Without Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2423Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, 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 Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3653, CU2423, 22840117, GM3010275, RC50150004
Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT33019S
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L GAS, 195 Degree
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L GAS, 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
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L
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
Thermostat
Motorad®
Thermostat
Part Number: MRD228-160
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L Temperature 160F; Alternate Temperature Option
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L 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: MRD228-180
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L Temperature 180F; Alternate Temperature Option
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L 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
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L Temperature 160F; Alternate Temperature Option
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L 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
Thermostat
Motorad®
Thermostat
Part Number: MRD456-187
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 8 Cyl 5.3L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Hybrid 8 Cyl 5.3L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 WT 8 Cyl 4.8L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Denali 8 Cyl 6.0L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Base 8 Cyl 5.3L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 6.0L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 5.3L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLT 8 Cyl 6.0L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Base 8 Cyl 4.8L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLT 8 Cyl 5.3L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 4.8L Temperature 187F; With Thermostat and Seal; Thermostat Replacement; 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 : 187 degreesRecommended Use : OE Replacement
Thermostat
Gates®
Thermostat
Part Number: GAT34769
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L GAS, 198 Degree
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L GAS, 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
$27.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L Eng. VIN: X
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L Eng. VIN: X
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
Gates OE Replacement Thermostat
Gates®
Gates OE Replacement Thermostat
Part Number: GAT34702
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 8 Cyl 5.3L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 WT 8 Cyl 4.8L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 Denali 8 Cyl 6.0L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 Base 8 Cyl 5.3L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 SLE 8 Cyl 6.0L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 SLE 8 Cyl 5.3L FLEX, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 SLT 8 Cyl 6.0L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 Base 8 Cyl 4.8L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 SLT 8 Cyl 5.3L FLEX, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
  • 2005 GMC Sierra 1500 SLE 8 Cyl 4.8L GAS, With GM Updated Replacement Water Pump, Includes Housing, 187 Degree
Product Details
Notes : 1.18 in. outlet ID; 1.55 in. outlet OD; Includes jiggle pin; With (1) seal and (2) bolt holes; Integrated housing thermostat typeQuantity 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 : 187 degreesSeries : Gates OE ReplacementMaterial : Stainless SteelRecommended Use : OE Replacement
UltraStat Series Thermostat
Motorad®
UltraStat Series Thermostat
Part Number: MRD5456-187
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 8 Cyl 5.3L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Hybrid 8 Cyl 5.3L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 WT 8 Cyl 4.8L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Denali 8 Cyl 6.0L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Base 8 Cyl 5.3L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 6.0L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 5.3L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLT 8 Cyl 6.0L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 Base 8 Cyl 4.8L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLT 8 Cyl 5.3L Temperature 187F; Thermostat Only Replacement; Oe Specified Temperature
  • 2005 GMC Sierra 1500 SLE 8 Cyl 4.8L Temperature 187F; Thermostat Only Replacement; 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 : 187 degreesSeries : UltraStat SeriesRecommended Use : OE Replacement
Thermostat
Motorad®
Thermostat
Part Number: MRD456-160
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 8 Cyl 5.3L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 Hybrid 8 Cyl 5.3L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 WT 8 Cyl 4.8L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 Denali 8 Cyl 6.0L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 Base 8 Cyl 5.3L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 SLE 8 Cyl 6.0L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 SLE 8 Cyl 5.3L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 SLT 8 Cyl 6.0L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 Base 8 Cyl 4.8L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 SLT 8 Cyl 5.3L Temperature 160F; Thermostat Replacement; Alternate Temperature Option
  • 2005 GMC Sierra 1500 SLE 8 Cyl 4.8L Temperature 160F; Thermostat Replacement; 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: MRD7228-195
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 2005 GMC Sierra 1500 WT 6 Cyl 4.3L OE Specified Temperature
  • 2005 GMC Sierra 1500 Base 6 Cyl 4.3L 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
Page 1 of 2 | Showing 1 - 15 of 30 results

Top Rated Products

AC Delco GM Original Equipment Series Thermostat
$31.49( Review)
Works perfectly on my 2011 Silverado V6. Runs good and no issues even after a couple See More
Gavino B.
VERIFIED PURCHASER
Gates Gates OE Replacement Thermostat
$10.99( Review)
Installed this on my truck and it is so easy not having the old gasket it use to haveSee More
Robert P.
VERIFIED PURCHASER

Popular Products