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ACDelco 19420834 Engine Crankshaft Main Bearing Set

ACDelco

 
Brand:ACDelco
Part Number: 19420834
UPC: 193468776300
Weight: 0.33 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 19420834 Engine Crankshaft Main Bearing Set for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Manual Engine Crankshaft Main Bearing Sets 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:

Country of Origin:
US

Select a vehicle to narrow ACDelco 19420834 Engine Crankshaft Main Bearing Set fitment info!

Last Updated: 05/23/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Cadillac CT5

6.2L V8 Gas DOHC Supercharged
1
 
Lower
 
Engine Crankshaft Main Bearing
Quantity varies by application
Eng: LT4
8th VIN Digit: 6
RWD
 

Cadillac CT5



6.2L V8 Gas DOHC Supercharged

Lower Engine Crankshaft Main Bearing
Quantity varies by application
Eng: LT4
8th VIN Digit: 6
RWD

1 Per Vehicle
Cadillac CTS

6.2L V8 Gas OHV Supercharged
1
 
 
Eng: LT4
8th VIN Digit: 6
 

Cadillac CTS



6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

1 Per Vehicle
Cadillac Escalade

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

Cadillac Escalade



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
Cadillac Escalade

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

Cadillac Escalade



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

Cadillac Escalade



6.2L V8 Flex OHV,
6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

Cadillac Escalade ESV



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

Cadillac Escalade ESV



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

Cadillac Escalade ESV



6.2L V8 Flex OHV,
6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
Chevrolet Camaro

6.2L V8 Gas OHV Supercharged
1
 
 
Eng: LT4
8th VIN Digit: 6
Convertible
 

Chevrolet Camaro



6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Convertible

1 Per Vehicle
Chevrolet Camaro

6.2L V8 Gas OHV Supercharged
1
 
 
Eng: LT4
8th VIN Digit: 6
Coupe
 

Chevrolet Camaro



6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6
Coupe

1 Per Vehicle
Chevrolet Camaro

6.2L V8 Gas OHV
1
 
 
Eng: LT1
8th VIN Digit: 7
Convertible
 

Chevrolet Camaro



6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7
Convertible

1 Per Vehicle
Chevrolet Camaro

6.2L V8 Gas OHV
1
 
 
Eng: LT1
8th VIN Digit: 7
Coupe
 

Chevrolet Camaro



6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7
Coupe

1 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV
1
 
 
Eng: LT2
8th VIN Digit: 4
 

Chevrolet Corvette



6.2L V8 Gas OHV Eng: LT2
8th VIN Digit: 4

1 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV
4
 
Upper
 
Engine Crankshaft Main Bearing
Eng: LT2
8th VIN Digit: 4
Convertible
 

Chevrolet Corvette



6.2L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: LT2
8th VIN Digit: 4
Convertible

4 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV
4
 
Upper
 
Engine Crankshaft Main Bearing
Eng: LT2
8th VIN Digit: 4
Coupe
 

Chevrolet Corvette



6.2L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: LT2
8th VIN Digit: 4
Coupe

4 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV Supercharged
1
 
 
Eng: LT4
8th VIN Digit: 6
 

Chevrolet Corvette



6.2L V8 Gas OHV Supercharged Eng: LT4
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Corvette

6.2L V8 Gas OHV
1
 
 
Eng: LT1
8th VIN Digit: 7
 

Chevrolet Corvette



6.2L V8 Gas OHV Eng: LT1
8th VIN Digit: 7

1 Per Vehicle
Chevrolet Express 2500

6.6L V8 Gas OHV
5
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Express 2500



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

5 Per Vehicle
Chevrolet Express 3500

6.6L V8 Gas OHV
5
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Express 3500



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

5 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80/MHS
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80/MHS

1 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80/MHS
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80/MHS

1 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80/MHS
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80/MHS

1 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Silverado 1500

6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

Chevrolet Silverado 1500



6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80
 

Chevrolet Silverado 1500 LTD



6.2L V8 Gas OHV ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Silverado 1500 LTD

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80
 

Chevrolet Silverado 1500 LTD



6.2L V8 Gas OHV ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Silverado 2500 HD



6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Lower
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 2500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Lower Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 2500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Gas OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Silverado 2500 HD



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Silverado 3500 HD



6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Lower
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 3500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Lower Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 3500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

Chevrolet Silverado 3500 HD



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
Chevrolet Suburban

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

Chevrolet Suburban



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Suburban

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

Chevrolet Suburban



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

Chevrolet Suburban



6.2L V8 Flex OHV,
6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
Chevrolet Tahoe

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

Chevrolet Tahoe



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
Chevrolet Tahoe

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

Chevrolet Tahoe



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

Chevrolet Tahoe



6.2L V8 Flex OHV,
6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
GMC Savana 2500

6.6L V8 Gas OHV
5
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Savana 2500



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

5 Per Vehicle
GMC Savana 3500

6.6L V8 Gas OHV
5
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Savana 3500



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

5 Per Vehicle
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80/MHS
 

GMC Sierra 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80/MHS

1 Per Vehicle
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80/MHS
 

GMC Sierra 1500



6.2L V8 Gas OHV ENGINEERING YEAR 2022(J22)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80/MHS

1 Per Vehicle
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80
 

GMC Sierra 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80
 

GMC Sierra 1500



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Extended Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
GMC Sierra 1500

6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

GMC Sierra 1500



6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
GMC Sierra 1500 Limited

6.2L V8 Gas OHV
1
 
 
ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80
 

GMC Sierra 1500 Limited



6.2L V8 Gas OHV ENGINEERING YEAR 2021(J21)
Eng: L87
8th VIN Digit: L
Crew Cab Pickup
4 Doors
Mfr Code: 10L80

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Flex OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Lower
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Lower Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

GMC Sierra 2500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Flex OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Lower
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Lower Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Flex OHV,
6.6L V8 Gas OHV
1
 
Upper
 
Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7
 

GMC Sierra 3500 HD



6.6L V8 Flex OHV,
6.6L V8 Gas OHV

Upper Engine Crankshaft Main Bearing
Eng: L8T
8th VIN Digit: 7

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Gas OHV
1
 
 
Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90
 

GMC Sierra 3500 HD



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7
Mfr Code: 6L90

1 Per Vehicle
GMC Yukon

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

GMC Yukon



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
GMC Yukon

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

GMC Yukon



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
GMC Yukon

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

GMC Yukon



6.2L V8 Flex OHV,
6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
GMC Yukon XL

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
Mfr Code: 10L80
 

GMC Yukon XL



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L
Mfr Code: 10L80

1 Per Vehicle
GMC Yukon XL

6.2L V8 Gas OHV
1
 
 
Eng: L87
8th VIN Digit: L
 

GMC Yukon XL



6.2L V8 Gas OHV Eng: L87
8th VIN Digit: L

1 Per Vehicle
GMC Yukon XL

6.2L V8 Gas OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

GMC Yukon XL



6.2L V8 Gas OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle
GMC Yukon XL

6.2L V8 Flex OHV
1
 
 
Eng: L86
8th VIN Digit: J
 

GMC Yukon XL



6.2L V8 Flex OHV Eng: L86
8th VIN Digit: J

1 Per Vehicle