Radiator Assembly fit your 2021 GMC Sierra 2500 HD 4WD

Currently shopping for

2021 GMC Sierra 2500 HD 4WD

Change Vehicle

Select Vehicle Options to Filter Results

Select Engine

Select Transmission

Select Model Code

Categories Close X

Currently selected

Cooling System, Grille, Oil System

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

RETAINER, Transmission Oil Cooler
22988272
RETAINER, TRANS FLUID COOLER PIPE CONNECT(PART OF 1,9)(1/2 RETAINER)(1.540)
Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
Require Quantity: 02
Package Quantity: 1
$2.97 $1.88
1
Add To Cart
88996648
RETAINER, TRANS FLUID COOLER PIPE CONNECT(PART OF 1,2)(5/8")(Q/C RETAINER CLIP)(WHITE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$12.51 $7.95
1
Add To Cart
88996648
RETAINER, TRANS FLUID COOLER PIPE CONNECT(PART OF 1,2)(5/8")(Q/C RETAINER CLIP)(WHITE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
$12.51 $7.95
1
Add To Cart

INSULATOR, Radiator
23409056
INSULATOR, RADIATOR LOWER(PART OF 1)
Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
Require Quantity: 02
Package Quantity: 1
$7.01 $4.69
1
Add To Cart
84182179
INSULATOR, RADIATOR LOWER(PART OF 1)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 84799450
$13.46 $9.01
1
Add To Cart
19130029
INSULATOR, RADIATOR UPPER(PART OF 1)(W/METAL INSERT)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 02
- Package Quantity: 1
$7.31 $4.89

NUT, Radiator
11547811
NUT, RADIATOR UPPER BRACKET(PART OF 1)(M6X130)(13MM WIDE J-NUT)(0.029)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$8.43 $5.35
1
Add To Cart
11547811
NUT, RADIATOR UPPER BRACKET(PART OF 1)(M6X130)(13MM WIDE J-NUT)(0.029)
- Fitting Vehicle Options: CK2,3(L8T)
- Require Quantity: 03
- Package Quantity: 1
$8.43 $5.35
1
Add To Cart

22790134
COCK, Radiator Outlet (Lower), COCK,RADIATOR DRAIN(INCLUDES 6)(PART OF 1)
$19.88 $13.30
1
Add To Cart

CONNECTOR, Transmission Oil Cooler
84240291
CONNECTOR, TRANS FLUID COOLER PIPE(INCLUDES 8)(PART OF 1)(1.540)
Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
Require Quantity: 02
Package Quantity: 1
$14.86 $9.43
1
Add To Cart
84240295
CONNECTOR, TRANS FLUID COOLER PIPE(INCLUDES 3)(PART OF 1)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 02
- Package Quantity: 1
$9.93 $6.31
1
Add To Cart

84240295
CONNECTOR, Engine Oil Cooler, CONNECTOR,ENGINE OIL COOLER(INCLUDES 3)(PART OF 1)(4.128)
- Require Quantity: 02
- Package Quantity: 1
$9.93 $6.31
1
Add To Cart

RADIATOR, Radiator
84889155
RADIATOR, (INCLUDES 2-9)
Fitting Vehicle Options: CK2,3(L8T)
$554.67 $391.37
1
Add To Cart
85610318
RADIATOR, (INCLUDES 2-8)
- Fitting Vehicle Options: CK2,3(L5P)
$748.98 $496.58
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 2500 HD 4WD parts. Parts like Radiator Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 8' BOX 3/4 TON.