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1991 GMC K2500
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Lifetime Replacement
1991 GMC K2500

1991 GMC K2500 Radiator Hoses

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6-Piece Kit Radiator with Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket, 5.7L Engine, Aluminum Core, Plastic Tank, 28 in. Core Width, Without Engine Oil Cooler
Replacement
6-Piece Kit Radiator with Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket, 5.7L Engine, Aluminum Core, Plastic Tank, 28 in. Core Width, Without Engine Oil Cooler
Part Number: KIT-092023-06
Guaranteed to Fit
$157.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L For Models With 28 Inch Core, Without Engine Oil Cooler
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L For Models With 28 Inch Core, Without Engine Oil Cooler
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L For Models With 28 Inch Core, Without Engine Oil Cooler
Product Details
Notes : Cap - 16 lbs; Thermostat - 195 DegreesCore Dimensions : 28.25 x 17.25 x 1.25 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, (1) Thermostat, and (1) Thermostat GasketAutomatic 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# 618,631Product 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 : 28 1/4 in.Core Width : 17 1/4 in.Core Thickness : 1 1/4 in.
6-Piece Kit Radiator with Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket, 5.7L Engine, 28 in. Core Width, with Engine Oil Cooler
Replacement
6-Piece Kit Radiator with Radiator Cap, Radiator Hose, Thermostat, and Thermostat Gasket, 5.7L Engine, 28 in. Core Width, with Engine Oil Cooler
Part Number: KIT-092023-05
Guaranteed to Fit
$175.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L For Models With 28 Inch Core, With Engine Oil Cooler
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L For Models With 28 Inch Core, With Engine Oil Cooler
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L For Models With 28 Inch Core, With Engine Oil Cooler
Product Details
Notes : Cap - 16 lbs; Thermostat - 195 DegreesCore Dimensions : 28.25 x 17.25 x 1.25 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, (1) Thermostat, and (1) Thermostat GasketAutomatic 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# 622Product 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 : 4th of July SaleReturns Policy : 30-Day Return PolicyCore Height : 28 1/4 in.Core Width : 17 1/4 in.Core Thickness : 1 1/4 in.
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, March 1, 1991 & Newer Standard Cab Pickup
Gates®
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, March 1, 1991 & Newer Standard Cab Pickup
Part Number: GAT21941
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L Extended Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L Extended Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L Standard Cab Pickup, March 1, 1991 & Newer
Product Details
Location : LowerQuantity 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 Essentials
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, 26 In. Rad - Upper
Dayco®
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, 26 In. Rad - Upper
Part Number: DY71385
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L 26 in. Rad.
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L 26 in. Rad.
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L 26 in. Rad.
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L 26 in. Rad.
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L 26 in. Rad.
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L 26 in. Rad.
Product Details
Location : UpperRecommended Use : OE ReplacementQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco 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.

Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, March 1, 1991 & Newer Standard Cab Pickup - Lower
Gates®
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, March 1, 1991 & Newer Standard Cab Pickup - Lower
Part Number: GAT21940
Guaranteed to Fit
$28.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L Extended Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L Standard Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L Extended Cab Pickup, March 1, 1991 & Newer
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L Standard Cab Pickup, March 1, 1991 & Newer
Product Details
Location : LowerQuantity 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 Essentials
Upper Radiator Hose, 8 Cyl., 7.4L Engine
Gates®
Upper Radiator Hose, 8 Cyl., 7.4L Engine
Part Number: GAT21706
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 7.4L
  • 1991 GMC K2500 Sierra SLX 8 Cyl 7.4L
  • 1991 GMC K2500 Sierra SLE 8 Cyl 7.4L
Product Details
Location : UpperQuantity 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 Essentials
Upper Radiator Hose, 6 Cyl., 4.3L Engine
Gates®
Upper Radiator Hose, 6 Cyl., 4.3L Engine
Part Number: GAT22634
Guaranteed to Fit
$28.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra 6 Cyl 4.3L
  • 1991 GMC K2500 Sierra SLX 6 Cyl 4.3L
  • 1991 GMC K2500 Sierra SLE 6 Cyl 4.3L
Product Details
Location : UpperQuantity 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 Essentials
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, 40 In. Rad., 10,000 To 12,000 GVW
Dayco®
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, 40 In. Rad., 10,000 To 12,000 GVW
Part Number: DY71884
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L 33 in., 40 in. Rad., 10,000 to 12,000 GVW, Over 12,500 GVW
Product Details
Location : UpperSeries : Dayco Molded SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco 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.

Lower Radiator Hose, 6 Cyl., 4.3L Engine
Dayco®
Lower Radiator Hose, 6 Cyl., 4.3L Engine
Part Number: DY71421
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra 6 Cyl 4.3L
  • 1991 GMC K2500 Sierra SLE 6 Cyl 4.3L
  • 1991 GMC K2500 Sierra SLX 6 Cyl 4.3L
Product Details
Location : LowerSeries : Dayco Molded SeriesQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Dayco 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.

Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine
Gates®
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine
Part Number: GAT21441
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L Extended Cab Pickup
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L Extended Cab Pickup
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L Standard Cab Pickup
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L Standard Cab Pickup
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L Standard Cab Pickup
Product Details
Location : UpperQuantity 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 Essentials
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine
Gates®
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine
Part Number: GAT21710
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L GAS, Extended Cab Pickup, 4WD, February 28, 1991 & Older
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L GAS, Extended Cab Pickup, 4WD, February 28, 1991 & Older
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L GAS, Standard Cab Pickup, 4WD, February 28, 1991 & Older
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L GAS, Extended Cab Pickup, 4WD, February 28, 1991 & Older
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L GAS, Standard Cab Pickup, 4WD, February 28, 1991 & Older
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L GAS, Standard Cab Pickup, 4WD, February 28, 1991 & Older
Product Details
Location : LowerQuantity 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 Essentials
Lower Radiator Hose, 8 Cyl., 7.4L Engine
Gates®
Lower Radiator Hose, 8 Cyl., 7.4L Engine
Part Number: GAT21717
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 7.4L
  • 1991 GMC K2500 Sierra SLX 8 Cyl 7.4L
  • 1991 GMC K2500 Sierra SLE 8 Cyl 7.4L
Product Details
Location : LowerQuantity 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 Essentials
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, Four Wheel Drive, with 34 In. Wide Rad., Except Chassis Cab
Gates®
Lower Radiator Hose, 8 Cyl., 5.0/5.7L Engine, Four Wheel Drive, with 34 In. Wide Rad., Except Chassis Cab
Part Number: GATC1710
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L 4WD, With 34 in. Wide Rad., Except Chassis Cab
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L 4WD, With 34 in. Wide Rad., Except Chassis Cab
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L 4WD, With 34 in. Wide Rad., Except Chassis Cab
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L 4WD, With 34 in. Wide Rad., Except Chassis Cab
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L 4WD, With 34 in. Wide Rad., Except Chassis Cab
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L 4WD, With 34 in. Wide Rad., Except Chassis Cab
Product Details
Location : LowerRecommended Use : OE ReplacementQuantity 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 Essentials
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, GAS, Standard Cab Pickup/GAS
Gates®
Upper Radiator Hose, 8 Cyl., 5.0/5.7L Engine, GAS, Standard Cab Pickup/GAS
Part Number: GAT21191
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.7L GAS, Standard Cab Pickup
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.7L GAS, Standard Cab Pickup
  • 1991 GMC K2500 Sierra 8 Cyl 5.7L GAS, Standard Cab Pickup
  • 1991 GMC K2500 Sierra 8 Cyl 5.0L GAS, Extended Cab Pickup
  • 1991 GMC K2500 Sierra SLX 8 Cyl 5.0L GAS, Extended Cab Pickup
  • 1991 GMC K2500 Sierra SLE 8 Cyl 5.0L GAS, Standard Cab Pickup
Product Details
Location : UpperQuantity 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 Essentials
Upper Radiator Hose, 8 Cyl., 7.4L Engine, Engine Vin: N, FI, Naturally Aspirated, OHV, GAS
AC Delco®
Upper Radiator Hose, 8 Cyl., 7.4L Engine, Engine Vin: N, FI, Naturally Aspirated, OHV, GAS
Part Number: AC26152X
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1991 GMC K2500 Sierra 8 Cyl 7.4L Engine Vin: N, FI, Naturally Aspirated, OHV, GAS
  • 1991 GMC K2500 Sierra SLX 8 Cyl 7.4L Engine Vin: N, FI, Naturally Aspirated, OHV, GAS
  • 1991 GMC K2500 Sierra SLE 8 Cyl 7.4L Engine Vin: N, FI, Naturally Aspirated, OHV, GAS
Product Details
Location : UpperNotes : Molded TypeSeries : Professional SeriesRecommended Use : OE ReplacementReplaces OE Number : 88908849Quantity Sold : Sold individuallyWarranty : Lifetime 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.

Hose End B Diameter : 1.5 in.Material : RubberHose End A Diameter : 1.25 in.
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