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G80 locking differential

JB Z71

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redwngr Senior Enthusiast

redwngr

Posted
Posted

All higher trims have it. (LT with Z71, all LTZ and HC)

 

Available on the rest.

JB Z71 Enthusiast

JB Z71

Posted
  • Author
Posted

if it is included that makes sense that I don't see it as an option, but when I look at the full spec list I don't see it listed on there which is why I was looking for the option

Krusty Enthusiast

Krusty

Posted
Posted

I believe U R well beyond the 2017 ordering deadline........ But good deals 2 B found for one off the lot........

 

 

Z45 Senior Enthusiast

Z45

Posted
Posted

Standard on

LT (2LT), LTZ and High Country and available on all others and Included with (NHT) Max Trailering Package, (PDA) Texas Edition, (PDU) All Star Edition or (Z82) Trailering Package.

slee3247 Enthusiast

slee3247

Posted
Posted

Back in the day almost every 2wd GM pickup came standard with a g80. It's included with any trailering package or can be added on the side. IIRC, its around a $430 option.

 

Well worth it....or have a reputable shop install an aftermarket differential that's stronger and has better street lockup

Imcrazy Senior Enthusiast

Imcrazy

Posted
Posted

G80 is okay, doesn't always lock up for me as quickly as I would like. If I keep the truck long term I might explore aftermarket options, I think I'd prefer a LSD for my needs and driving habits over a locker.

Nanotech Environmental Enthusiast

Nanotech Environmental

Posted
Posted

IMO, Better off to get the truck without the G80 and install a TrueTrac. G80's work ok sometimes, but they can leave ya hanging. They also can explode, which ends your day instantly. It's a neat design on paper, but horrible for real life in varied conditions.

Bikemobile Enthusiast

Bikemobile

Posted
Posted

I've owned 3 G80's now.

 

1998 S10 Zr2

2007 Silveraldo LT3

2017 Sierra SLT

 

The ZR2 and the Silverado had 100,000 miles on them and the takeup in the diff was a bit sloppy. Ive had the Zr2 wheels up with one rear tire in traction and it pulled me through.

 

The one in my new truck works great, better than the old ones. The interesting difference is the addition of traction control. I wonder if traction control will help the G80's live a bit longer in snowy, icy climates.

UplandPa Enthusiast

UplandPa

Posted
Posted

It's a good option to have and well worth the extra money! If you were to add it later it'll cost big bucks. Check out the different Packages, it came with the All Star package on my truck!

15 Z71 Senior Enthusiast

15 Z71

Posted
Posted

It's a good option to have and well worth the extra money! If you were to add it later it'll cost big bucks. Check out the different Packages, it came with the All Star package on my truck!

It also came with my Sierra sle value package. That's a nice package. Even already had a spay in liner. Hope to get a camper soon so that controller with come in handy.

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