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  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Mount Insulator
  6. Dorman 31020

Dorman 31020 Shock Mount Insulator

Dorman 31020 Shock Mount Insulator

Dorman
Brand:Dorman
Part Number: 31020
UPC: 037495310208
Weight: 0.5 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

UPPER SHOCK INSULATORS

Select a vehicle to narrow Dorman 31020 Shock Mount Insulator fitment info!

Last Updated: 11/24/2017

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Cadillac Escalade

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Cadillac Escalade



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Cadillac Escalade

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: N
 

Cadillac Escalade



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: N
1 Per Vehicle

2000

 

2000

 
Cadillac Escalade

5.7L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Cadillac Escalade



5.7L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2006

 

2006

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Engine: L59
Upper
w/Off-Road Pkg
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Engine: L59
Upper
w/Off-Road Pkg
1 Per Vehicle

2005

 

2005

 
Chevrolet Avalanche 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: Z
w/Off-Road Pkg
 

Chevrolet Avalanche 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: Z
w/Off-Road Pkg
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Avalanche 1500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: T
 

Chevrolet Avalanche 1500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: T
1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Avalanche 2500

8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Avalanche 2500



8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 1500

5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: Z
 

Chevrolet Silverado 1500



5.3L V8 Electric/Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: Z
1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 1500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: T, GAS
 

Chevrolet Silverado 1500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: T, GAS
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: X
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: X
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: W
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: W
1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2003

 

2002

 

2001

 

2000

 

1999

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
GAS
Upper
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
GAS
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2002

 
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2004

 
Chevrolet Silverado 3500

5.7L V8 Gas OHV,
6.0L V8 CNG OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 3500



5.7L V8 Gas OHV,
6.0L V8 CNG OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
GAS
Upper
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
GAS
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 3500



6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: T
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: T
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
VIN: Z
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
VIN: Z
1 Per Vehicle

2002

 

2002

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2001

 

2000

 

2002

 

2001

 

2000

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Tahoe



5.3L V8 Flex OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2000

 

2000

 
Chevrolet Tahoe

5.7L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Limited
Upper
 

Chevrolet Tahoe



5.7L V8 Gas OHV Shock Mount Insulator Boxed
Limited
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Sierra 1500

5.3L V8 Flex OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 1500



5.3L V8 Flex OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 2500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
GAS
Upper
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
GAS
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2004

 
GMC Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 3500



6.6L V8 Diesel OHV Turbo Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2004

 

2003

 
GMC Sierra 3500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
GAS
Upper
 

GMC Sierra 3500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
GAS
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 3500



8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 3500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2001

 

2001

 
GMC Sierra 3500

6.6L V8 Diesel OHV Turbo
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Sierra 3500



6.6L V8 Diesel OHV Turbo Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2004

 
GMC Yukon

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon

4.8L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon



4.8L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2001

 

2001

 
GMC Yukon

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon



5.3L V8 Gas OHV,
6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2000

 

2000

 
GMC Yukon

4.8L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
SLE
Upper
 

GMC Yukon



4.8L V8 Gas OHV Shock Mount Insulator Boxed
SLE
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Yukon XL 1500

5.3L V8 Flex OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon XL 1500



5.3L V8 Flex OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 1500

5.3L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon XL 1500



5.3L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2001

 

2001

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon XL 1500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon XL 2500



8.1L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
Shock Mount Insulator Boxed
Upper
 

GMC Yukon XL 2500



6.0L V8 Gas OHV Shock Mount Insulator Boxed
Upper
1 Per Vehicle