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ACDelco 55503649 Engine Heater


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

On Sale:

$42.34

Availability:

4 in Stock

Warehouse:

US-12

Quantity:

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:

Fits Hole Diameter:

1.1 in.

Fits Hole Diameter:

28 mm

Heater Type:

Expansion Plug

Mounting Hardware Included:

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:

Replaceable Cord:

Yes

Universal Or Specific Fit:

Specific

Voltage:

115 VDC

Wattage:

400

Country of Origin:

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

Last Updated: 09/26/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2006

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

2006

2005

2006

2005

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

2005

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

2005

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

2005

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

2004

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

2005

Buick Terraza

3.5L V6 Gas OHV

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

Buick Terraza

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

1 Per Vehicle

2005

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

2004

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

2005

Cadillac Escalade

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

Cadillac Escalade

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

2005

Cadillac Escalade

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

Cadillac Escalade

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

2004

2003

2002

2004

2003

2002

Cadillac Escalade

5.3L V8 Gas OHV

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

Cadillac Escalade

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

2004

2003

2002

2004

2003

2002

Cadillac Escalade

6.0L V8 Gas OHV

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

Cadillac Escalade

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

2005

Cadillac Escalade ESV

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

Cadillac Escalade ESV

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

2004

2003

2004

2003

Cadillac Escalade ESV

6.0L V8 Gas OHV

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

Cadillac Escalade ESV

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

2005

Cadillac Escalade EXT

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

Cadillac Escalade EXT

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

2004

2003

2002

2004

2003

2002

Cadillac Escalade EXT

6.0L V8 Gas OHV

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

Cadillac Escalade EXT

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

2005

Chevrolet Avalanche 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 Avalanche 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

2005

Chevrolet Avalanche 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 Avalanche 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

2004

2003

2002

2004

2003

2002

Chevrolet Avalanche 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 Avalanche 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

2005

Chevrolet Avalanche 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 Avalanche 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

2004

2003

2002

2004

2003

2002

Chevrolet Avalanche 2500

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 Avalanche 2500

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

2002

2001

2000

1999

2002

2001

2000

1999

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

2022

2021

2020

2019

2018

2017

2022

2021

2020

2019

2018

2017

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo

1 ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
4WD

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
4WD

1 Per Vehicle

2022

2021

2020

2019

2018

2017

2016

2022

2021

2020

2019

2018

2017

2016

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo

1 ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 128.3 In.
4WD

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 128.3 In.
4WD

1 Per Vehicle

2022

2021

2020

2019

2018

2017

2016

2022

2021

2020

2019

2018

2017

2016

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo

1 ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 128.3 In.
RWD

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 128.3 In.
RWD

1 Per Vehicle

2022

2021

2020

2019

2018

2017

2016

2022

2021

2020

2019

2018

2017

2016

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo

1 ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 140.5 In.
4WD

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 140.5 In.
4WD

1 Per Vehicle

2020

2019

2018

2017

2016

2020

2019

2018

2017

2016

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo

1 ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 140.5 In.
RWD

Chevrolet Colorado

2.8L L4 Diesel DOHC Turbo ENGINE BLOCK HEATER(K05)
Eng: LWN
8th VIN Digit: 1
Wheel Base 140.5 In.
RWD

1 Per Vehicle

2005

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

2004

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

2005

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

2004

2003

2002

2001

2000

1999

2004

2003

2002

2001

2000

1999

Chevrolet Corvette

5.7L V8 Gas OHV

1

Chevrolet Corvette

5.7L V8 Gas OHV
1 Per Vehicle

2005

Chevrolet Equinox

3.4L V6 Gas OHV

1 W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
Eng: LNJ
8th VIN Digit: F
AWD

Chevrolet Equinox

3.4L V6 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
Eng: LNJ
8th VIN Digit: F
AWD

1 Per Vehicle

2005

Chevrolet Equinox

3.4L V6 Gas OHV

1 W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
Eng: LNJ
8th VIN Digit: F
FWD

Chevrolet Equinox

3.4L V6 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687
1st Design
Eng: LNJ
8th VIN Digit: F
FWD

1 Per Vehicle

2005

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

2004

2003

2004

2003

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

2022

2021

2020

2019

2018

2017

2022

2021

2020

2019

2018

2017

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

2005

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

2005

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

2005

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

2004

2003

2004

2003

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

2004

2003

2004

2003

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

2004

2003

2004

2003

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

2022

2021

2020

2019

2018

2017

2022

2021

2020

2019

2018

2017

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

2005

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

2005

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

2004

2003

2004

2003

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

2004

2003

2004

2003

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

2002

2001

2002

2001

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

2005

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

2004

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

2005

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

2005

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

2005

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

2005

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

2005

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

2004

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

2004

2003

2004

2003

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

2004

2003

2002

2004

2003

2002

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

2004

2003

2002

2001

2000

1999

2004

2003

2002

2001

2000

1999

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

2004

2003

2002

2001

2000

1999

2004

2003

2002

2001

2000

1999

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

2005

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
Eng: LQ4
8th VIN Digit: U

Chevrolet Silverado 1500 HD

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

2003

2002

2001

2003

2002

2001

Chevrolet Silverado 1500 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 1500 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

2004

2003

2002

2001

2000

1999

2004

2003

2002

2001

2000

1999

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

2002

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)
Eng: LQ4
8th VIN Digit: U

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)
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle

2000

1999

2000

1999

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

2005

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

2005

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

2004

2003

2002

2004

2003

2002

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

2004

2003

2002

2001

2004

2003

2002

2001

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

2004

2003

2002

2001

2004

2003

2002

2001

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

2002

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

2005

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

2005

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

2004

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

2004

2003

2002

2001

2004

2003

2002

2001

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

2004

2003

2002

2001

2004

2003

2002

2001

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

2005

Chevrolet SSR

6.0L V8 Gas OHV

1 W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LS2
8th VIN Digit: H

Chevrolet SSR

6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED
ENGINE BLOCK HEATER(K05)
2ND DES 12586687.
1st Design
Eng: LS2
8th VIN Digit: H

1 Per Vehicle

2004

2003

2004

2003

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

2005

Chevrolet Suburban 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 Suburban 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

2005

Chevrolet Suburban 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 Suburban 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

2004

2003

2002

2004

2003

2002

Chevrolet Suburban 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 Suburban 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

2004

2003

2002

2001

2000

2004

2003

2002

2001

2000

Chevrolet Suburban 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 Suburban 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

2005

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

2005

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

2004

2003

2002

2001

2004

2003

2002

2001

Chevrolet Suburban 2500

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 Suburban 2500

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

2004

2003

2002

2001

2000

2004

2003

2002

2001

2000

Chevrolet Suburban 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 Suburban 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

2005

Chevrolet Tahoe

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 Tahoe

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

2005

Chevrolet Tahoe

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 Tahoe

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

2005

Chevrolet Tahoe

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 Tahoe

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

2004

2003

2002

2004

2003

2002

Chevrolet Tahoe

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 Tahoe

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

2004

2003

2002

2001

2000

2004

2003

2002

2001

2000

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

2004

2003

2002

2001

2000

2004

2003

2002

2001

2000

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

2006

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

2006

2005

2006

2005

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

2005

Chevrolet Trailblazer

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

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

2004

2003

2004

2003

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

2002

Chevrolet Trailblazer

4.2L L6 Gas DOHC

1 Eng: LL8
8th VIN Digit: S

Chevrolet Trailblazer

4.2L L6 Gas DOHC Eng: LL8
8th VIN Digit: S

1 Per Vehicle

2006

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

See More Fitments on Page 2 - or - Select Your Vehicle Above

ACDelco 55503649 Engine Heater

$42.34

Product Information

Description:

Features and Benefits:

Specifications:

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

Buick Rainier 5.3L V8 Gas OHV

1

W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05)Eng: LH68th VIN Digit: MAWD

Buick Rainier

5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05)Eng: LH68th VIN Digit: MAWD 1 Per Vehicle

Buick Rainier 4.2L L6 Gas DOHC

1

W/3-PIN AND BRASS COLOR ENGINE BLOCK HEATER(K05)Eng: LL88th VIN Digit: S

Buick Rainier

4.2L L6 Gas DOHC W/3-PIN AND BRASS COLOR ENGINE BLOCK HEATER(K05)Eng: LL88th 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 DesignEng: LL88th VIN Digit: S

Buick Rainier

4.2L L6 Gas DOHC W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LL88th 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: LH68th VIN Digit: M

Buick Rainier

5.3L V8 Gas OHV W/3-PIN AND BRASS COLOR ENGINE BLOCK HEATER(K05)Eng: LH68th 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 DesignEng: LH68th VIN Digit: M

Buick Rainier

5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LH68th 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 Design8th VIN Digit: L

Buick Terraza

3.5L V6 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st Design8th VIN Digit: L 1 Per Vehicle

Cadillac CTS 5.7L V8 Gas OHV

1

W/3-PIN AND BRASS COLORED)(2ND DES 12586687 1st Design8th VIN Digit: S

Cadillac CTS

5.7L V8 Gas OHV W/3-PIN AND BRASS COLORED)(2ND DES 12586687 1st Design8th 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

1

W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LM78th VIN Digit: T

Cadillac Escalade

5.3L V8 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LM78th VIN Digit: T 1 Per Vehicle

Cadillac Escalade 6.0L V8 Gas OHV

1

W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LQ98th VIN Digit: N

Cadillac Escalade

6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LQ98th VIN Digit: N 1 Per Vehicle

Cadillac Escalade 5.3L V8 Gas OHV

1

VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER ENGINE BLOCK HEATER(K05)Eng: LM78th VIN Digit: T

Cadillac Escalade

5.3L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER ENGINE BLOCK HEATER(K05)Eng: LM78th VIN Digit: T 1 Per Vehicle

Cadillac Escalade 6.0L V8 Gas OHV

1

VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER ENGINE BLOCK HEATER(K05)Eng: LQ98th VIN Digit: N

Cadillac Escalade

6.0L V8 Gas OHV VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER ENGINE BLOCK HEATER(K05)Eng: LQ98th VIN Digit: N 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 DesignEng: LQ98th VIN Digit: N

Cadillac Escalade ESV

6.0L V8 Gas OHV W/3-PIN AND BRASS COLORED ENGINE BLOCK HEATER(K05) 2ND DES 12586687. 1st DesignEng: LQ98th VIN Digit: N 1 Per Vehicle

Cadillac Escalade ESV 6.0L V8 Gas OHV

1

VEHICLES BUILT WITH BRASS COLORED, 3-PIN HEATER ENGINE BLOCK HEATER(K05)Eng: LQ98th VIN Digit: N

Buick Rainier

5.3L V8 Gas OHV

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

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

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

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

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

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

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

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

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

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

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

1 Per Vehicle

Buick Terraza

3.5L V6 Gas OHV

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

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

1 Per Vehicle

Cadillac CTS

5.7L V8 Gas OHV

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

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

ENGINE BLOCK HEATER(K05)
8th VIN Digit: S

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

1 Per Vehicle

Cadillac Escalade

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

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

Cadillac Escalade

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

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

Cadillac Escalade

5.3L V8 Gas OHV

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

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

Cadillac Escalade

6.0L V8 Gas OHV

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

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

Cadillac Escalade ESV

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

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

Cadillac Escalade ESV

6.0L V8 Gas OHV

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

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

Cadillac Escalade EXT

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

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

Cadillac Escalade EXT

6.0L V8 Gas OHV

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

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 Avalanche 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

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