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  4. Horns
  5. Back Up Alarm
  6. ACDelco 21997869 for 2007

ACDelco 21997869 Back Up Alarm
for 2007 (please select make/model)

ACDelco 21997869 Back Up Alarm - 2007

ACDelco
Brand:ACDelco
Part Number: 21997869
UPC: 808709995043
Weight: 0.02 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 21997869 Back Up Alarm for your 2007. Buy now and secure your purchase online!

Precise fit for ease of installation WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Maintain your Chevrolet, Buick, GMC, or Cadillac vehicle with a Genuine GM Parts Back Up Alarm. This audible alarm alerts passers-by and other motorists that the vehicle is moving in the reverse mode. Only Genuine GM Parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle.

Alerts passers-by and other motorists that the vehicle is moving in the reverse mode

Features and Benefits:

  • For proper installation, locate your nearest GM dealer, independent service center, or body shop

Specifications:

Marketing Statement - Brand Qualifier:
Designed, engineered, tested, and warranted for GM vehicles
Programming Required:
NO

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 21997869 Back Up Alarm fitment info!

Last Updated: 09/03/2021

Years Vehicle Per Vehicle Fit NotesFitment Notes

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

Cadillac Escalade



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

Cadillac Escalade



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

Cadillac Escalade ESV



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

Cadillac Escalade ESV



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
Cadillac Escalade EXT

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7)
 

Cadillac Escalade EXT



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Avalanche

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7)
 

Chevrolet Avalanche



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
 

GMC Yukon



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

GMC Yukon



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

GMC Yukon



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon XL 1500

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)
 

GMC Yukon XL 1500



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA), PREMIUM SPEAKER SYSTEM W/SURROUND AMP(UQS)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon XL 1500

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

GMC Yukon XL 1500



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2008

 

2007

 

2008

 

2007

 
GMC Yukon XL 1500

6.2L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

GMC Yukon XL 1500



6.2L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)
 

GMC Yukon XL 2500



6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), BOSE PREMIUM AUDIO SPEAKER SYSTEM WITH AMPLIFER(UQA)

1 Per Vehicle

2009

 

2008

 

2007

 

2009

 

2008

 

2007

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)
 

GMC Yukon XL 2500



6.0L V8 Gas OHV REAR PARKING ASSIST/OBSTACLE DETECTION SENSOR(UD7), ENHANCED SPEAKER SYSTEM(UQ3)

1 Per Vehicle

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