C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Wheel offset

Thread Tools
 
Search this Thread
 
Old Jan 7, 2022 | 12:34 AM
  #1  
GN Sport user's Avatar
GN Sport user
Thread Starter
Instructor
 
Joined: Sep 2021
Posts: 197
Likes: 7
From: Chicago
Default Wheel offset

Any one know the stock wheel offset for front and back on a 2018 grand sport
Reply
Old Jan 7, 2022 | 07:34 AM
  #2  
NashvilleGrandSport's Avatar
NashvilleGrandSport
Melting Slicks
Liked
Loved
Top Answer: 1
Top Answer: 3
 
Joined: Jul 2015
Posts: 2,255
Likes: 781
From: Nashville TN
Default

https://www.corvettecentral.com/wheel-offset

43 front
59 rear
Reply
Old Jan 8, 2022 | 01:15 AM
  #3  
Avanti's Avatar
Avanti
Race Director
25 Year Member
Community Builder
Loved
Community Favorite
 
Joined: Mar 2001
Posts: 19,947
Likes: 6,749
From: Bonneville Salt Flats
Default

Badda-BING! Ask and Ye shall receive!
Reply
Old Jan 8, 2022 | 07:55 AM
  #4  
TomGS18's Avatar
TomGS18
Instructor
All Eyes On Me
Liked
 
Joined: Jul 2018
Posts: 133
Likes: 67
Default

Originally Posted by NashvilleGrandSport
Actually the GS wheels are +40 for the front,. The Z06 fronts are +43.
I just took off my GS wheels to put on Forgelines and this info is cast into the backside of one of the wheel spokes
Reply
Old Jan 11, 2022 | 05:42 AM
  #5  
silverback v8's Avatar
silverback v8
Advanced
Photogenic
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 83
Likes: 44
From: Tyrol
Default Offset

Me too.




2019 GS
40 front
59 rear
Reply
Old Jan 11, 2022 | 06:03 AM
  #6  
stevettec7's Avatar
stevettec7
Melting Slicks
Veteran: Navy
10 Year Member
Loved
Top Answer: 3
 
Joined: Jan 2015
Posts: 2,104
Likes: 948
From: Fleming Island Florida
Default

Interesting the wheel offsets are not the same between the GS and Z06. Curious, what’s the stock tire size on the GS?

TOMGS18, did you go with the stock offsets
on your Forgelines?
Reply
Old Jan 11, 2022 | 07:13 AM
  #7  
silverback v8's Avatar
silverback v8
Advanced
Photogenic
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 83
Likes: 44
From: Tyrol
Default

Europe:

GS:
Front: 285/30/19
Rear: 335/25/20
Michelin Pilot Super Sport

Z06:
Same

with Z07 Performance (Carbon brakes) other tires: Michelin Pilot SportCup2
Reply
Old Jan 11, 2022 | 11:59 AM
  #8  
TomGS18's Avatar
TomGS18
Instructor
All Eyes On Me
Liked
 
Joined: Jul 2018
Posts: 133
Likes: 67
Default

Originally Posted by stevettec7
Interesting the wheel offsets are not the same between the GS and Z06. Curious, what’s the stock tire size on the GS?

TOMGS18, did you go with the stock offsets
on your Forgelines?
I went with the +35 Fronts and +50 Rears that Gerry at CW4L suggested. I was initially concerned with these new offsets but after seeing many photos and now having them on the car I really like the offsets. I had to be cautious as I have the CCB and needed to ensure they cleared the Forgeline wheels.

Tire size is the same for GS as it is for Z06.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Jan 11, 2022 | 01:23 PM
  #9  
stevettec7's Avatar
stevettec7
Melting Slicks
Veteran: Navy
10 Year Member
Loved
Top Answer: 3
 
Joined: Jan 2015
Posts: 2,104
Likes: 948
From: Fleming Island Florida
Default

Originally Posted by TomGS18
I went with the +35 Fronts and +50 Rears that Gerry at CW4L suggested. I was initially concerned with these new offsets but after seeing many photos and now having them on the car I really like the offsets. I had to be cautious as I have the CCB and needed to ensure they cleared the Forgeline wheels.

Tire size is the same for GS as it is for Z06.
Thank you.
Reply

Get notified of new replies

To Wheel offset





All times are GMT -4. The time now is 12:18 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE