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  2. Auto Parts
  3. Driveline and Axles
  4. Differential
  5. Spider Gear
  6. ACDelco 12479074 for 2017

ACDelco 12479074 Spider Gear
for 2017 (please select make/model)

ACDelco 12479074 Spider Gear - 2017

ACDelco
Brand:ACDelco
Part Number: 12479074
UPC: 808709990826
Weight: 1.95 lbs
Condition:New



On Sale:

$266.75

Availability:
2 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 12479074 Spider Gear for your 2017. Buy now and secure your purchase online!

GM Genuine Parts Spider Gears 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):
1.4 in
Length (in):
6.8 in
Programming Required:
No
Weight (lb):
1.95 lb
Width (in):
6.8 in
Country of Origin:
KR

Select a vehicle to narrow ACDelco 12479074 Spider Gear fitment info!

Last Updated: 05/03/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2017

 

2017

 
Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
 

Chevrolet Express 2500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)

1 Per Vehicle

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2020

 

2019

 

2018

 

2017

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0),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,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0),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.

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0),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,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0),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.

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Extended Cargo Van
3 Doors
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Extended Passenger Van
3 Doors
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Standard Cargo Van
3 Doors
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Standard Passenger Van
3 Doors
 

Chevrolet Express 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Standard Passenger Van
3 Doors

1 Per Vehicle

2017

 

2017

 
Chevrolet Express 3500

4.8L V8 Flex OHV
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

Chevrolet Express 3500



4.8L V8 Flex OHV R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2018

 

2017

 

2018

 

2017

 
Chevrolet Express 4500

6.0L V8 Flex
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
 

Chevrolet Express 4500



6.0L V8 Flex R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)

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
 
INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Suburban 3500 HD

6.0L V8 Flex OHV
1
 
POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE **
INSIDE DIFF ASM
 

Chevrolet Suburban 3500 HD



6.0L V8 Flex OHV POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE **
INSIDE DIFF ASM

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Suburban 3500 HD

6.0L V8 Gas OHV
1
 
POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE **
INSIDE DIFF ASM
 

Chevrolet Suburban 3500 HD



6.0L V8 Gas OHV POSITRACTION L/SLIP R/AXL(G80),** 10.50 RING GEAR SAGINAW-AMERICAN AXLE **
INSIDE DIFF ASM

1 Per Vehicle

2017

 

2017

 
GMC Savana 2500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
 

GMC Savana 2500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)

1 Per Vehicle

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2020

 

2019

 

2018

 

2017

 
GMC Savana 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

GMC Savana 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0),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,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0),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.

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0),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,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0),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.

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Extended Cargo Van
3 Doors
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Extended Cargo Van
3 Doors

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Extended Passenger Van
3 Doors
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Extended Passenger Van
3 Doors

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Standard Cargo Van
3 Doors
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Standard Cargo Van
3 Doors

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
3.54R(GH0)
Standard Passenger Van
3 Doors
 

GMC Savana 3500



2.8L L4 Diesel DOHC Turbo,
4.8L V8 Flex OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV INSIDE DIFF ASM
3.54R(GH0)
Standard Passenger Van
3 Doors

1 Per Vehicle

2017

 

2017

 
GMC Savana 3500

4.8L V8 Flex OHV
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors
 

GMC Savana 3500



4.8L V8 Flex OHV R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
Cutaway Van
2 Doors

1 Per Vehicle

2018

 

2017

 

2018

 

2017

 
GMC Savana 4500

6.0L V8 Flex
1
 
R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)
 

GMC Savana 4500



6.0L V8 Flex R/AXL
INSIDE DIFF ASM
3.73R(GT4),POSITRACTION L/SLIP R/AXL(G80),DUAL REAR WHEELS(R05),4.10R(GT5)

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV
1
 
INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc

1 Per Vehicle

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
GMC Sierra 2500 HD

6.0L V8 Flex OHV
1
 
INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV INSIDE DIFF ASM
4 WHL DISC BRAKES W/SINGLE REAR WHEEL(J95)
3.73R(GT4),4.10R(GT5),POSITRACTION L/SLIP R/AXL(G80)
Eng: L96
8th VIN Digit: G
Front Disc
Rear Disc

1 Per Vehicle

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