Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

ACDelco 84378138 ABS Wheel Speed Sensor

ACDelco 84378138 ABS Wheel Speed Sensor Image 1
ACDelco 84378138 ABS Wheel Speed Sensor Image 2
ACDelco 84378138 ABS Wheel Speed Sensor Image 3
ACDelco 84378138 ABS Wheel Speed Sensor

ACDelco
Brand:ACDelco
Part Number: 84378138
UPC: 00808709770398
Weight: 0.24 lbs
Condition:New



On Sale:

$30.71

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

Product Information

Description:

Get the ACDelco 84378138 ABS Wheel Speed Sensor for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment ABS Wheel Speed Sensors are located at each wheel, monitoring the rotation of each wheel, and are GM-recommended replacements for your vehicle's original components. The sensor provides this speed information to the antilock brake control module for the antilock braking function. These sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured with GM Original Equipment specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • Restores ABS function and performance caused by failed wheel speed sensor

Specifications:

Connector Gender:
Female
Connector Shape:
Square
Height (in):
1.9 in
Length:
1100 mm
Length:
5.1 in.
Mounting Depth (in):
2.4 in
Mounting Depth (mm):
61 mm
Mounting Hardware Included:
No
Programming Required:
No
Terminal Gender:
Male
Terminal Quantity:
2
Terminal Type:
Blade
Weight (lb):
0.24 lb
Width (in):
5.1 in

Features and Benefits:

  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • The following inspections and maintenance procedures can help prevent potential brake problems.
  • The following should be conducted by a qualified technician:

Specifications:

Country of Origin:
MX

Select a vehicle to narrow ACDelco 84378138 ABS Wheel Speed Sensor fitment info!

Last Updated: 04/29/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

Chevrolet Express 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

Chevrolet Express 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: LV1
8th VIN Digit: P
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

Chevrolet Express 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: LV1
8th VIN Digit: P
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
Chevrolet Express 3500

6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

Chevrolet Express 3500



6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
Chevrolet Express 3500

6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

Chevrolet Express 3500



6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

GMC Savana 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

GMC Savana 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: LV1
8th VIN Digit: P
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

GMC Savana 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: LV1
8th VIN Digit: P
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
GMC Savana 3500

6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

GMC Savana 3500



6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
GMC Savana 3500

6.6L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

GMC Savana 3500



6.6L V8 Gas OHV

Rear 3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Eng: L8T
8th VIN Digit: 7
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 139.0 In.

2 Per Vehicle
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),ACTIVE BRAKE CONTROL(JL4),SINGLE RR WHL(R04)
Cutaway Van
Bed Length N/R In.
2 Doors
Wheel Base 159.0 In.

2 Per Vehicle