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2003 Chevrolet Suburban 2500

2003 Chevrolet Suburban 2500 Radiators

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Radiator, 8 Cyl 6.0L
Part Number: P2370
Guaranteed to Fit
$138.89
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Notes : Please measure your Radiator size before ordering.Core Dimensions : 34 x 17.25 x 1 in. Core SizeAutomatic 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 : Sold individuallyReplaces OE Number : 22840116Replaces Partslink Number : GM3010274Warranty : 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 : New Year New Parts - CollisionReturns 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
Radiator, 8 Cyl 8.1L
Part Number: P2948
Guaranteed to Fit
$237.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 8.1L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 8.1L
Product Details
Notes : Please measure your Radiator size before ordering.Core Dimensions : 37.81 x 19.44 x 2.25 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.57 in. InletRecommended Use : OE ReplacementNumberof Rows : 2-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.81 in. OutletReplaces DPI Number : DPI# 2948Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 89019168Replaces Partslink Number : GM3010438Warranty : 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 : 19.44 in.Returns Policy : 30-Day Return PolicyCore Thickness : 2.25 in.Interchange Part Number : CU2948, 89019168, GM3010438Core Height : 37.81 in.
Radiator with A/C Condenser, 4.3L/4.8L/5.3L Eng., Plastic Tank, with A/C Condenser
Part Number: KIT-090123-138
Guaranteed to Fit
$180.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic 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 : KitReplaces OE Number : 22840116, 20913751Replaces Partslink Number : GM3010274, GM3030162Warranty : 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, 74953, 1563666, 20913751, GM3030162
3-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Plastic Tank, with Coolant Reservoir and Thermostat
Part Number: KIT-052623-86
Guaranteed to Fit
$193.49
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Notes : Radiator - Please measure your Radiator size before ordering.; Thermostat - Includes housing; Coolant Reservoir - With CapCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Coolant Reservoir, (1) Radiator, 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 : KitReplaces OE Number : 22840116, 15808716-PFM, 12571261Replaces Partslink Number : GM3010274, GM3014121Warranty : 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, 15808716-PFM, GM3014121, 902700, 12571261
3-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Fan Shrouds
Part Number: KIT-011019-10
Guaranteed to Fit
$193.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L Fan Shroud - Lower, 4.8/5.3L, 34-inch Width, Single Fan Type, Upper, 34-inch Width, Single Fan Type
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L Fan Shroud - Lower, 4.8/5.3L, 34-inch Width, Single Fan Type, Upper, 34-inch Width, Single Fan Type
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (2) Fan Shroud and (1) RadiatorAutomatic 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 : KitReplaces OE Number : 22840116, 15267487, 15088328Replaces Partslink Number : GM3010274, GM3110136, GM3110135Warranty : 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 : 3728, CU2370, 22840116, GM3010274, 15267487, GM3110136, 15088328, GM3110135
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
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 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
Radiator, 8 Cyl 8.1L
Part Number: KIT-090123-151
Guaranteed to Fit
$277.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 8.1L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 8.1L
Product Details
Core Dimensions : 37.81 x 19.44 x 2.25 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.57 in. InletRecommended Use : OE ReplacementNumberof Rows : 2-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.81 in. OutletReplaces DPI Number : DPI# 2948Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 89019168, 20913751Replaces Partslink Number : GM3010438, GM3030162Warranty : 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 : 19.44 in.Returns Policy : 30-Day Return PolicyCore Thickness : 2.25 in.Interchange Part Number : CU2948, 89019168, GM3010438, 74953, 1563666, 20913751, GM3030162Core Height : 37.81 in.
Radiator, 8 Cyl 8.1L
Part Number: KIT-090123-152
Guaranteed to Fit
$281.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 8.1L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 8.1L
Product Details
Core Dimensions : 37.81 x 19.44 x 2.25 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.57 in. InletRecommended Use : OE ReplacementNumberof Rows : 2-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.81 in. OutletReplaces DPI Number : DPI# 2948Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 89019168, 20913752Replaces Partslink Number : GM3010438, GM3030161Warranty : 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 : 19.44 in.Returns Policy : 30-Day Return PolicyCore Thickness : 2.25 in.Interchange Part Number : CU2948, 89019168, GM3010438, 73026, 20913752, GM3030161Core Height : 37.81 in.
Radiator with  A/C Condenser, 4.8L/5.3L/6.0L Eng., Plastic Tank
Part Number: KIT-090123-137
Guaranteed to Fit
$187.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L For Models With Rear Air Conditioning
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L For Models With Rear Air Conditioning
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic 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 : KitReplaces OE Number : 22840116, 20913752Replaces Partslink Number : GM3010274, GM3030161Warranty : 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, 73026, 20913752, GM3030161
Radiator with Upper Fan Shroud, 6.0L Engine, Plastic Tank, With Transmission Cooler, With Engine Oil Cooler
Part Number: KIT-111623-03
Guaranteed to Fit
$160.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L Upper, 34-inch Width, Single Fan Type
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L Upper, 34-inch Width, Single Fan Type
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Fan Shroud and (1) RadiatorAutomatic 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 : KitReplaces OE Number : 22840116, 15088328Replaces Partslink Number : GM3010274, GM3110135Warranty : 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, 15088328, GM3110135
Radiator, 8 Cyl 6.0L, GM Original Equipment Series -
Part Number: AC21648
Guaranteed to Fit
$335.49
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Recommended Use : OE ReplacementColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year, unlimited-mileage AC Delco 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 EssentialsSeries : GM Original Equipment Series
Radiator Sold individually, With 34in. x 17in. x 1in. Core, With TOC, With EOC
Part Number: GPD2370C
Guaranteed to Fit
$159.49
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L With Toc; With Eoc
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L With Toc; With Eoc
Product Details
Recommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 3653, RA10039, CU2370, 21015, 21649, 2632, 2370, 15143107, 2480585, RA2370C, DP2370C, 95902A, 8012370, 412370, 432306, 2219010, R00003, 2813Warranty : 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.

Interchange Part Number : 3653, RA10039, CU2370, 21015, 21649, 2632, 2370, 15143107, 2480585, RA2370C, DP2370C, 95902A, 8012370, 412370, 432306, 2219010, R00003, 2813
Radiator, 8 Cyl 6.0L, GM Original Equipment Series -
Part Number: AC21649
Guaranteed to Fit
$330.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 17.25 x 1.12 in. Core SizeRecommended Use : OE ReplacementTank Material : Plastic TankColor Finish : Factory FinishProduct Fit : Direct FitQuantity 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.

Promotions : Cooling EssentialsSeries : GM Original Equipment Series
Radiator, 8 Cyl 6.0L, GM Original Equipment Series -
Part Number: AC21653
Guaranteed to Fit
$316.49
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 18.5 x 1.12 in. Core SizeRecommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity 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.

Promotions : Cooling EssentialsSeries : GM Original Equipment Series
Radiator, GAS, Automatic Transmission, 34" Wide; 1" Thick; With EOC, 8 Cyl 6.0L -
Part Number: OSS2370
Guaranteed to Fit
$186.99
Vehicle Fitment
  • 2003 Chevrolet Suburban 2500 LS 8 Cyl 6.0L GAS, Automatic Transmission, 34" Wide; 1" Thick; With EOC
  • 2003 Chevrolet Suburban 2500 LT 8 Cyl 6.0L GAS, Automatic Transmission, 34" Wide; 1" Thick; With EOC
Product Details
Notes : 3.13 in. Inlet Header Width; 18.5 in. Inlet Header Length; 3.13 in. Outlet Header Width; 18.5 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity 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.

Core Width : 17.25 in.Core Thickness : 1 in.Core Height : 34 in.
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Product Questions & Answers

Q:Does this radiator have a transmission cooler and engine oil cooler? Thanks JBarnes Show Less
James B.
A:BEST ANSWERHi James, I'm glad to help you out. Yes. This item has both the transmission oil cooler and the engine oil cooler. Click this link to order the part while it's on sale: https://www.carparts.com/radiator/ac-delco/ac21653?can=CPAP3648 I hope this helps. Happy shopping. Show less
Aldrin P.
 
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Q:Do I Need A Special Tool For The Cooling Lines &Oil Cooler Lines?
Gerald D.
A:BEST ANSWERHello! No, these use standard threaded flare fittings
Mitchell D.
 
4 Questions, 1 AnswerView all Q&As >