4x2
Lead Driver
Joined: Feb 2013
Posts: 5,006
Likes: 72
From: Roseville, MN
To say nothing of the fact that Ford never offered a locking diff (limited slip is not the same as locking)
Thread Starter
|
Senior User
Joined: Feb 2017
Posts: 227
Likes: 0
From: Oregon
That's good info.. Our 98 Suburban has a locking rear end, the Bronco has limited slip, did not know that Ford didn't offer the locker.
Lead Driver
Joined: Feb 2013
Posts: 5,006
Likes: 72
From: Roseville, MN
GM has the G80 aka Eaton mLocker aka Gov-Loc aka Gov-Bomb that is really a locker. I have no experience with it but what I've heard from people who have used it is that light-duty users are pretty happy with it in general, while people who really USE it either break it or are afraid they will.
More recently some brands (Jeep I know, I think Dodge, maybe Toyota, maybe others?) have offered e-lockers (an electrically actuated selectable locker, works like the air actuated ARB). Those are usually included only in more serious off-road packages (Jeep Wrangler Rubicon, I think the Dodge Power Wagon).
I've heard (but can't confirm) that the Ford Raptor uses a Torsen diff (TrueTrac is Eaton's name for their licensed copy of the Torsen).
But otherwise pretty much all you can get from most factories is a clutch-type limited slip.
More recently some brands (Jeep I know, I think Dodge, maybe Toyota, maybe others?) have offered e-lockers (an electrically actuated selectable locker, works like the air actuated ARB). Those are usually included only in more serious off-road packages (Jeep Wrangler Rubicon, I think the Dodge Power Wagon).
I've heard (but can't confirm) that the Ford Raptor uses a Torsen diff (TrueTrac is Eaton's name for their licensed copy of the Torsen).
But otherwise pretty much all you can get from most factories is a clutch-type limited slip.
FTE Legend
Joined: Jul 2010
Posts: 32,875
Likes: 48
From: Northeast, OK
And a 4wd truck w/a locker in the rear and an open diff in front gets a 4x3.5 badge. 
Big Blue would be one of the few getting a 4x4 badge.
Big Blue would be one of the few getting a 4x4 badge.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
FTE Legend
Joined: Nov 2015
Posts: 30,935
Likes: 4,123
From: Angier, NC
no a 4x1 as only 1 wheel drives.
Really the 4x4 is a 4x2 - 1 front 1 rear with open diff.
Now a 4x4 with a LS out back would be a 4x3
Dave ----
Really the 4x4 is a 4x2 - 1 front 1 rear with open diff.
Now a 4x4 with a LS out back would be a 4x3
Dave ----
Lead Driver
Joined: Feb 2013
Posts: 5,006
Likes: 72
From: Roseville, MN
Good to know. Unfortunately I'll probably forget that since I really don't follow or think about newer trucks that much.
As to the question of how many wheels drive, it can be fun and amusing to talk about the differences between different differentials. But it's not always helpful and it's pretty much never correct. As Bill pointed out earlier, the actual definition of number of wheels driven has nothing to do with the differential. Open, limited slip, locking, spool, whatever, a driven axle is defined to drive both wheels.
And for what it's worth, duals don't count as 2 wheels (except when you're describing a semi as an eighteen wheeler). A dually pickup isn't a 6x6. You need dual rear axles to have a 6x6.
Thread Starter
|
Senior User
Joined: Feb 2017
Posts: 227
Likes: 0
From: Oregon
GM has the G80 aka Eaton mLocker aka Gov-Loc aka Gov-Bomb that is really a locker. I have no experience with it but what I've heard from people who have used it is that light-duty users are pretty happy with it in general, while people who really USE it either break it or are afraid they will.
More recently some brands (Jeep I know, I think Dodge, maybe Toyota, maybe others?) have offered e-lockers (an electrically actuated selectable locker, works like the air actuated ARB). Those are usually included only in more serious off-road packages (Jeep Wrangler Rubicon, I think the Dodge Power Wagon).
I've heard (but can't confirm) that the Ford Raptor uses a Torsen diff (TrueTrac is Eaton's name for their licensed copy of the Torsen).
But otherwise pretty much all you can get from most factories is a clutch-type limited slip.
More recently some brands (Jeep I know, I think Dodge, maybe Toyota, maybe others?) have offered e-lockers (an electrically actuated selectable locker, works like the air actuated ARB). Those are usually included only in more serious off-road packages (Jeep Wrangler Rubicon, I think the Dodge Power Wagon).
I've heard (but can't confirm) that the Ford Raptor uses a Torsen diff (TrueTrac is Eaton's name for their licensed copy of the Torsen).
But otherwise pretty much all you can get from most factories is a clutch-type limited slip.
I like the G80, as you said, we don't wheel with it. It's my wife's "Battle Wagon"! Still working fine after 215,000 miles, in spite of the fact that the truck wasn't very well taken care by PO's.
Junior User
Joined: Oct 2016
Posts: 50
Likes: 0
From: On the bayou
Lately I've noticed that every place I chirp the tires leaves 2 nearly equal tire prints. My drive train is stock to my knowledge. I'd like to know if anyone else has similar experience with their 4x2.
Lead Driver
Joined: Jul 2009
Posts: 6,477
Likes: 19
From: Sheffield, AL
