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ACDelco 55503649 Engine Heater

ACDelco 55503649 Engine Heater Image 1
ACDelco 55503649 Engine Heater Image 2
ACDelco 55503649 Engine Heater

ACDelco
Brand:ACDelco
Part Number: 55503649
UPC: 195491180468
Weight: 0.38 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 55503649 Engine Heater for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Heater are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Body Length:
2.5 in.
Body Length:
63.63 mm
Body Outside Diameter:
1.17 in.
Body Outside Diameter:
29.7 mm
Electrical Connector Quantity:
1
Fits Hole Diameter:
1.1 in.
Fits Hole Diameter:
28 mm
Heater Type:
Expansion Plug
Mounting Hardware Included:
No
Outlet Outside Diameter:
1.5 in.
Outlet Outside Diameter:
38.1 mm
Probe Diameter:
0.31 in.
Probe Length:
0.35 in.
Probe Length:
9 mm
Programming Required:
No
Replaceable Cord:
Yes
Universal Or Specific Fit:
Specific
Voltage:
115 VDC
Wattage:
400
Country of Origin:
CA

Select a vehicle to narrow ACDelco 55503649 Engine Heater fitment info!

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Rainier

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
AWD
 

Buick Rainier



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
AWD

1 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S
 

Buick Rainier



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LL8
8th VIN Digit: S
 

Buick Rainier



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Buick Rainier

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
 

Buick Rainier



5.3L V8 Gas OHV W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle
Buick Rainier

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LH6
8th VIN Digit: M
 

Buick Rainier



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LH6
8th VIN Digit: M

1 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
 

Buick Rainier



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Buick Terraza

3.5L V6 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Buick Terraza



3.5L V6 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Cadillac CTS

5.7L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
8th VIN Digit: S
 

Cadillac CTS



5.7L V8 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
8th VIN Digit: S

1 Per Vehicle
Cadillac CTS

5.7L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
8th VIN Digit: S
 

Cadillac CTS



5.7L V8 Gas OHV ENGINE BLOCK HEATER(K05)
8th VIN Digit: S

1 Per Vehicle
Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Cadillac Escalade



5.3L V8 Gas OHV,
6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Cadillac Escalade

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Cadillac Escalade



5.3L V8 Gas OHV,
6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Cadillac Escalade ESV



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Cadillac Escalade ESV

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Cadillac Escalade ESV



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Cadillac Escalade EXT



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Cadillac Escalade EXT

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Cadillac Escalade EXT



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Camaro

5.7L V8 Gas OHV
1
 
Eng: LS1
8th VIN Digit: G
 

Chevrolet Camaro



5.7L V8 Gas OHV Eng: LS1
8th VIN Digit: G

1 Per Vehicle
Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo
1
 
ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
 

Chevrolet Colorado



2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1

1 Per Vehicle
Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo
1
 
ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Crew Cab Pickup
Bed Length 74.0 In.
Fleetside
4 Doors
Wheel Base 140.5 In.
 

Chevrolet Colorado



2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Crew Cab Pickup
Bed Length 74.0 In.
Fleetside
4 Doors
Wheel Base 140.5 In.

1 Per Vehicle
Chevrolet Colorado

2.8L L4 Gas DOHC,
3.5L L5 Gas DOHC
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Colorado



2.8L L4 Gas DOHC,
3.5L L5 Gas DOHC W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Colorado

2.8L L4 Gas DOHC,
3.5L L5 Gas DOHC
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Colorado



2.8L L4 Gas DOHC,
3.5L L5 Gas DOHC VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Corvette

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
 

Chevrolet Corvette



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design

1 Per Vehicle
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
 

Chevrolet Corvette



5.7L V8 Gas OHV
1 Per Vehicle
Chevrolet Equinox

3.4L V6 Gas OHV
1
 
W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
 

Chevrolet Equinox



3.4L V6 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design

1 Per Vehicle
Chevrolet Express 1500

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T
 

Chevrolet Express 1500



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Express 1500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Express 1500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo
1
 
ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
 

Chevrolet Express 2500



2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1

1 Per Vehicle
Chevrolet Express 2500

4.8L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V
RWD
 

Chevrolet Express 2500



4.8L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V
RWD

1 Per Vehicle
Chevrolet Express 2500

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T
 

Chevrolet Express 2500



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
RWD
 

Chevrolet Express 2500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
RWD

1 Per Vehicle
Chevrolet Express 2500

4.8L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V
RWD
 

Chevrolet Express 2500



4.8L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V
RWD

1 Per Vehicle
Chevrolet Express 2500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Express 2500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Express 2500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
RWD
 

Chevrolet Express 2500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
RWD

1 Per Vehicle
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo
1
 
ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1

1 Per Vehicle
Chevrolet Express 3500

4.8L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V
 

Chevrolet Express 3500



4.8L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V

1 Per Vehicle
Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Express 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Express 3500

4.8L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V
 

Chevrolet Express 3500



4.8L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V

1 Per Vehicle
Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Express 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Express 3500

8.1L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
Eng: L18
8th VIN Digit: G
 

Chevrolet Express 3500



8.1L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet Malibu

3.5L V6 Gas OHV
1
 
W/3-PIN AND BRASS COLORED)(2ND DES 12586687
ENGINE BLOCK HEATER(K05)
1st Design
8th VIN Digit: 8
 

Chevrolet Malibu



3.5L V6 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
ENGINE BLOCK HEATER(K05)
1st Design
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Malibu

3.5L V6 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
8th VIN Digit: 8
 

Chevrolet Malibu



3.5L V6 Gas OHV ENGINE BLOCK HEATER(K05)
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Silverado 1500

4.8L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
8th VIN Digit: V

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L59
8th VIN Digit: Z
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 1500



5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L33
8th VIN Digit: B
 

Chevrolet Silverado 1500



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L33
8th VIN Digit: B

1 Per Vehicle
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ9
8th VIN Digit: N
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ9
8th VIN Digit: N

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 1500



5.3L V8 FULL HYBRID EV-Gas FHEV OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ9
8th VIN Digit: N
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ9
8th VIN Digit: N

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L59
8th VIN Digit: Z
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L59
8th VIN Digit: Z

1 Per Vehicle
Chevrolet Silverado 1500

4.8L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V

1 Per Vehicle
Chevrolet Silverado 1500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 1500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV,
6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV,
6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV,
6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 3500

8.1L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 3500



8.1L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 CNG OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 3500



6.0L V8 CNG OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Silverado 3500

8.1L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 3500



8.1L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet SSR

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet SSR



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet SSR

5.3L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
 

Chevrolet SSR



5.3L V8 Gas OHV ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Tahoe



5.3L V8 Flex OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Tahoe

4.8L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V
 

Chevrolet Tahoe



4.8L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
8th VIN Digit: V

1 Per Vehicle
Chevrolet Tahoe

5.3L V8 Gas OHV
1
 
VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Tahoe



5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER
ENGINE BLOCK HEATER(K05)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
4WD
 

Chevrolet Trailblazer



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
4WD

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
ENGINE BLOCK HEATER(K05)
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC
1 Per Vehicle
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
4WD
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
4WD

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV W/3-PIN AND BRASS COLOR
ENGINE BLOCK HEATER(K05)
Eng: LH6
8th VIN Digit: M

1 Per Vehicle
Chevrolet Trailblazer EXT

5.3L V8 Gas OHV
1
 
W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LH6
8th VIN Digit: M
 

Chevrolet Trailblazer EXT



5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LH6
8th VIN Digit: M

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC,
5.3L V8 Gas OHV
1
 
ENGINE BLOCK HEATER(K05)
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC,
5.3L V8 Gas OHV ENGINE BLOCK HEATER(K05)

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
1
 
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC
1 Per Vehicle
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