Engine Block Heater fit your 2003 Chevrolet Silverado 2500 2WD

Currently shopping for

2003 Chevrolet Silverado 2500 2WD

Change Vehicle

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

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Transmission - Manual

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

HEATER, Engine Coolant Heater
55503649
HEATER, ENGINE COOLANT(VEHICLES BUILT WITH BRASS COLORED, 3-PINION HEATER)
Fitting Vehicle Options: CK1,2,3(LM7,LQ4,LQ9,LR4,L18,L59,K05)
$61.22 $38.99
1
Add To Cart
12657629
HEATER, ENGINE COOLANT
- Fitting Vehicle Options: CK2,3(LB7)
$57.84 $35.99
1
Add To Cart

11508534
BOLT, Hex, BOLT,HEX FLANGED HEAD,M8X1.25X16,16.8 O.D.,MACHINE POINT,6171M,PHOSPHATE ORGANIC(ENGINE COOLANT HEATER CORD CLIP)
- Replaced By: 12474220
$13.67 $9.14
1
Add To Cart

21075686
RETAINER, Grooved, RETAINER,PUSH PINION W/SEAL,FITS 8.0-8.25 DIAMETER HOLE IN 3-7MM THICK PANEL(ENGINE COOLANT HEATER CORD)
- Replaced By: 11561878
$6.91 $4.38
10
Add To Cart

12355066
STRAP, Fuse, STRAP,ENGINE COOLANT HEATER CORD
$0.42 $0.25
25
Add To Cart

19301659
CORD, Engine Coolant Heater, CORD,ENGINE COOLANT HEATER
$126.44 $70.49
1
Add To Cart

11501869
WASHER, EXTERNAL TOOTHED LOCK,M8,15 O.D.,.85THK,STEEL,ZINC(ENGINE COOLANT HEATER CORD CLIP)
- Require Quantity: 02
- Package Quantity: 1
$6.08 $3.22
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 2500 2WD parts. Parts like Engine Block Heater are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.