modern size wheels that fit squarebody chevies

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

yevgenievich

Full Access Member
Joined
Mar 1, 2014
Posts
4,820
Reaction score
3,401
Location
Place
First Name
Name
Truck Year
Year
Truck Model
Model
Engine Size
Size
those look nice actually. always been a fan of those wheels. that took a center bore or was that direct bolt on 15/16 inch?
For 5 lug applications, gmt400 wheels should be a direct bolt in. 6 lug wheels needed center opened up.
 

yevgenievich

Full Access Member
Joined
Mar 1, 2014
Posts
4,820
Reaction score
3,401
Location
Place
First Name
Name
Truck Year
Year
Truck Model
Model
Engine Size
Size
Another set of gmt400 wheels i had on my 85 gmc with conversion lugnuts to use metric nuts for the caps.
You must be registered for see images attach
 
Joined
Mar 22, 2020
Posts
219
Reaction score
199
Location
ozark plateau
First Name
dennis
Truck Year
1991
Truck Model
k5
Engine Size
350
great stuff! and thank yall. mr bucket, i will never run a wheel spacer, i value my life and my vehicle too much! yevgenievich, thanks for the photos. what year are the wheels that are on the red truck. if i can find the backspacing on those, i can make better (more) calculations
seems another option brought up is toyota wheels. anyone tried that?
 

yevgenievich

Full Access Member
Joined
Mar 1, 2014
Posts
4,820
Reaction score
3,401
Location
Place
First Name
Name
Truck Year
Year
Truck Model
Model
Engine Size
Size
great stuff! and thank yall. mr bucket, i will never run a wheel spacer, i value my life and my vehicle too much! yevgenievich, thanks for the photos. what year are the wheels that are on the red truck. if i can find the backspacing on those, i can make better (more) calculations
seems another option brought up is toyota wheels. anyone tried that?
The wheels on the red truck and black truck both from gmt400 92-98 trucks
 

AuroraGirl

Full Access Member
Joined
Sep 8, 2019
Posts
9,693
Reaction score
6,875
Location
Northern Wisconsin
First Name
Taylor
Truck Year
1978, 1980
Truck Model
K10, K25
Engine Size
400(?), 350
The wheels on red I know came stock on a 1990s silverado, my dads 96 did.
great stuff! and thank yall. mr bucket, i will never run a wheel spacer, i value my life and my vehicle too much! yevgenievich, thanks for the photos. what year are the wheels that are on the red truck. if i can find the backspacing on those, i can make better (more) calculations
seems another option brought up is toyota wheels. anyone tried that?
 
Joined
Mar 22, 2020
Posts
219
Reaction score
199
Location
ozark plateau
First Name
dennis
Truck Year
1991
Truck Model
k5
Engine Size
350
thank yall. those gmt 400 wheels are 15"? did gmt400 have any 16 or 17 inch wheels oem?
 

AuroraGirl

Full Access Member
Joined
Sep 8, 2019
Posts
9,693
Reaction score
6,875
Location
Northern Wisconsin
First Name
Taylor
Truck Year
1978, 1980
Truck Model
K10, K25
Engine Size
400(?), 350
thank yall. those gmt 400 wheels are 15"? did gmt400 have any 16 or 17 inch wheels oem?
every application Ive personally seen is a 1/2 ton 15 inch wheel 5 lug.. or was it 6... i think 5. crap.
 

ballencd

Full Access Member
Joined
Aug 30, 2013
Posts
119
Reaction score
55
Location
Columbus, NC
First Name
Charlie
Truck Year
1988/1991/1983/1984
Truck Model
V10 Suburban/V1500 Suburban/M35 bobbed w/dump/M1010
Engine Size
5.7/5.7/LDT 465-1c/6.2 diesel
I'm looking into this also for my 91 Suburban V1500. In addition to the axle hole size be aware of the Toyota wheels....they are the same lug pattern as the Chevy but I think they are only 12mm studs vs the 14mm on the Chevy Suburban and I think 7/16" on the GMC Suburban. Seems weird that Chevy and GMC would have different size lug nuts...???
 

cland13

Junior Member
Joined
Oct 1, 2015
Posts
6
Reaction score
27
Location
Arizona
First Name
Marvin
Truck Year
1984
Truck Model
c10
Engine Size
350 w/ corvette 113 aluminum heads
These are the wheels I am running on my 84. They are from the older jeeps that are 5 x 5 and they are 16" x 8". They fit well, but need the lower control arms trimmed slightly so the a arm and wheel don't touch during a hard turn.
 
Last edited:

89GMCJimmy

Full Access Member
Joined
Mar 5, 2019
Posts
101
Reaction score
61
Location
90245
First Name
ivan
Truck Year
1989
Truck Model
Jimmy
Engine Size
350
This is My 1989 Jimmy 4x4 with 15"x8" wheels they have 3.75" backspacing with 1/4 of space between rim and tie rod ends.
I believe you can have more backspacing with larger diameter rim? I have also seen and read about some K5's with more backspacing.
It may depend on witch tie rods you use. HD Moog vs some smaller aftermarket tie rods.

You must be registered for see images attach
 

89GMCJimmy

Full Access Member
Joined
Mar 5, 2019
Posts
101
Reaction score
61
Location
90245
First Name
ivan
Truck Year
1989
Truck Model
Jimmy
Engine Size
350
Drivers side
You must be registered for see images attach
 
Joined
Mar 22, 2020
Posts
219
Reaction score
199
Location
ozark plateau
First Name
dennis
Truck Year
1991
Truck Model
k5
Engine Size
350
thanks scoots. i have 15x8 oem now, im wanting larger diameter wheels so i can source 10 ply tires, and a greater choice of tires. it also makes it easier to find larger (as in 17") wheel tire sets from the junk yard.

that sure is a clean underside you got!
 
Joined
Mar 22, 2020
Posts
219
Reaction score
199
Location
ozark plateau
First Name
dennis
Truck Year
1991
Truck Model
k5
Engine Size
350
I'm looking into this also for my 91 Suburban V1500. In addition to the axle hole size be aware of the Toyota wheels....they are the same lug pattern as the Chevy but I think they are only 12mm studs vs the 14mm on the Chevy Suburban and I think 7/16" on the GMC Suburban. Seems weird that Chevy and GMC would have different size lug nuts...???

seems that the toyota wheels will work, but the lug holes must be bored? the I.D. of the toyota wheels are huge enough and backspacing is supposed to be ok?? i cant confirm. if it s only the lug size, thats an easy fix. but i need to confirm info about the toyota wheels as far as size diameter, lug size, center hole diameter, which years and models came with which size wheels , etc:
 

Latest posts

Forum statistics

Threads
44,397
Posts
956,499
Members
36,697
Latest member
Odis
Top