Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Exhaust
  4. Gaskets and Sealing Systems
  5. Exhaust Seal Ring
  6. ACDelco 20987829 for 2017

ACDelco 20987829 Exhaust Seal Ring
for 2017 (please select make/model)

ACDelco 20987829 Exhaust Seal Ring - 2017 Image 1
ACDelco 20987829 Exhaust Seal Ring - 2017 Image 2
ACDelco 20987829 Exhaust Seal Ring - 2017

ACDelco
Brand:ACDelco
Part Number: 20987829
UPC: 195491151444
Weight: 0.29 lbs
Condition:New



On Sale:

$17.26

Availability:
444 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 20987829 Exhaust Seal Ring for your 2017. Buy now and secure your purchase online!

GM Genuine Parts Exhaust Seal Rings 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:

Height (in):
1.04 in
Height (mm):
26.3 mm
Inside Diameter:
2.52 in.
Inside Diameter:
64 mm
Mounting Hardware Included:
No
Outside Diameter:
3.43 in.
Outside Diameter:
87 mm
Programming Required:
No
Universal Or Specific Fit:
Specific
Country of Origin:
MX

Select a vehicle to narrow ACDelco 20987829 Exhaust Seal Ring fitment info!

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Express 2500

6.0L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

Chevrolet Express 2500



6.0L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 2500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
 

Chevrolet Express 2500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 2500

6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

Chevrolet Express 2500



6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Cutaway Van
2 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Cargo Van
3 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Passenger Van
3 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Cargo Van
3 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Passenger Van
3 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Cutaway Van
2 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Cargo Van
3 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Passenger Van
3 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Cargo Van
3 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Passenger Van
3 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Passenger Van
3 Doors

1 Per Vehicle

2018

 

2017

 

2018

 

2017

 
Chevrolet Express 4500

6.0L V8 Flex
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
 

Chevrolet Express 4500



6.0L V8 Flex

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 		 
Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 		 
Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV
1
 		 
Quantity varies by application
DONUT STYLE
 

Chevrolet Suburban 3500 HD



6.0L V8 Flex OHV Quantity varies by application
DONUT STYLE

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV
1
 		 
Quantity varies by application
DONUT STYLE
 

Chevrolet Suburban 3500 HD



6.0L V8 Gas OHV Quantity varies by application
DONUT STYLE

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Savana 2500

6.0L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

GMC Savana 2500



6.0L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 2500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
 

GMC Savana 2500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 2500

6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

GMC Savana 2500



6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Cutaway Van
2 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Cargo Van
3 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Passenger Van
3 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Cargo Van
3 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Passenger Van
3 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L20
8th VIN Digit: F
Standard Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Cutaway Van
2 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Cargo Van
3 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Passenger Van
3 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Cargo Van
3 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Passenger Van
3 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE
Eng: L96
8th VIN Digit: G
Standard Passenger Van
3 Doors

1 Per Vehicle

2018

 

2017

 

2018

 

2017

 
GMC Savana 4500

6.0L V8 Flex
1
 
Right (Passenger)
 
Exhaust Pipe to Manifold Gasket
DONUT STYLE
 

GMC Savana 4500



6.0L V8 Flex

Right (Passenger) Exhaust Pipe to Manifold Gasket
DONUT STYLE

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 		 
Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 2500 HD

6.0L V8 Flex OHV
1
 		 
Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 		 
Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV Quantity varies by application
DONUT STYLE
Eng: L96
8th VIN Digit: G

1 Per Vehicle

Didn't find a match for your vehicle?

   See Other Choices