Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

ACDelco GT378 Fuel Tank Cap

ACDelco

 
Brand:ACDelco
Part Number: GT378
UPC: 193468101546
Weight: 0.11 lbs
Condition:New



On Sale:

$26.49

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

Product Information

Description:

Get the ACDelco GT378 Fuel Tank Cap for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Fuel Tank Cap is a GM-recommended replacement component for one or more of the following vehicle systems: cooling. This original equipment cap will provide 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 to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

Color:
Black
Depth:
0.6 in.
Depth:
15.28 mm
Lockable:
No
Programming Required:
No
Type:
Push In
Vented:
No
Country of Origin:
US

Select a vehicle to narrow ACDelco GT378 Fuel Tank Cap fitment info!

Last Updated: 02/13/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Cadillac Escalade

6.2L V8 Gas OHV Supercharged
1
 
 

Cadillac Escalade



6.2L V8 Gas OHV Supercharged
1 Per Vehicle
Cadillac Escalade

6.2L V8 Gas OHV
1
 
 

Cadillac Escalade



6.2L V8 Gas OHV
1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV Supercharged
1
 
 

Cadillac Escalade ESV



6.2L V8 Gas OHV Supercharged
1 Per Vehicle
Cadillac Escalade ESV

6.2L V8 Gas OHV
1
 
 

Cadillac Escalade ESV



6.2L V8 Gas OHV
1 Per Vehicle
Chevrolet Equinox

1.5L L4 Gas DOHC Turbo
1
 
 

Chevrolet Equinox



1.5L L4 Gas DOHC Turbo
1 Per Vehicle
Chevrolet Equinox

2.0L L4 Gas DOHC Turbo
1
 
 

Chevrolet Equinox



2.0L L4 Gas DOHC Turbo
1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length N/R In.
N/R
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Bed Length N/R In.
N/R
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside
 

Chevrolet Silverado 1500 LD



5.3L V8 Flex OHV,
5.3L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500 LTD

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

Chevrolet Silverado 1500 LTD



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500 LTD

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length N/R In.
N/R
 

Chevrolet Silverado 1500 LTD



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
Chevrolet Silverado 1500 LTD

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

Chevrolet Silverado 1500 LTD



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 1500 LTD

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

Chevrolet Silverado 1500 LTD



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 97.6 In.
Fleetside
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 97.6 In.
Fleetside

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length N/R In.
N/R
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length N/R In.
N/R

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
2 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
2 Doors

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
4 Doors

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 78.8 In.
Fleetside
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 78.8 In.
Fleetside
4 Doors

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 97.6 In.
Fleetside
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 97.6 In.
Fleetside
4 Doors

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length N/R In.
N/R
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length N/R In.
N/R
4 Doors

1 Per Vehicle
Chevrolet Suburban

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
 

Chevrolet Suburban



5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1 Per Vehicle
Chevrolet Tahoe

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
 

Chevrolet Tahoe



5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length N/R In.
N/R
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
Bed Length N/R In.
N/R
 

GMC Sierra 1500



4.3L V6 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

GMC Sierra 1500



4.3L V6 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

GMC Sierra 1500



4.3L V6 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

GMC Sierra 1500



4.3L V6 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length 98.2 In.
Fleetside
 

GMC Sierra 1500 Limited



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length 98.2 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV
1
 
Bed Length N/R In.
N/R
 

GMC Sierra 1500 Limited



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV Bed Length N/R In.
N/R

1 Per Vehicle
GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 69.9 In.
Fleetside
 

GMC Sierra 1500 Limited



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 69.9 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bed Length 79.4 In.
Fleetside
 

GMC Sierra 1500 Limited



2.7L L4 Gas DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bed Length 79.4 In.
Fleetside

1 Per Vehicle
GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside
 

GMC Sierra 1500 Limited



5.3L V8 Flex OHV,
5.3L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 78.8 In.
Fleetside

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 97.6 In.
Fleetside
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length 97.6 In.
Fleetside

1 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Bed Length N/R In.
N/R
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Bed Length N/R In.
N/R

1 Per Vehicle
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
2 Doors
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
2 Doors

1 Per Vehicle
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
4 Doors
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Cab & Chassis
Bed Length N/R In.
N/R
4 Doors

1 Per Vehicle
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 78.8 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 78.8 In.
Fleetside
4 Doors

1 Per Vehicle
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 97.6 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length 97.6 In.
Fleetside
4 Doors

1 Per Vehicle
GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length N/R In.
N/R
4 Doors
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV PROTECTIVE FUEL CAP FILL(KQP)
Crew Cab Pickup
Bed Length N/R In.
N/R
4 Doors

1 Per Vehicle
GMC Terrain

1.5L L4 Gas DOHC Turbo
1
 
 

GMC Terrain



1.5L L4 Gas DOHC Turbo
1 Per Vehicle
GMC Terrain

2.0L L4 Gas DOHC Turbo
1
 
 

GMC Terrain



2.0L L4 Gas DOHC Turbo
1 Per Vehicle
GMC Yukon

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
 

GMC Yukon



5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1 Per Vehicle
GMC Yukon XL

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
 

GMC Yukon XL



5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1 Per Vehicle