07/08 escalade ext...are they even worth considering?

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.

carbed87

Member
Joined
Mar 14, 2010
Posts
41
Reaction score
6
to make a long story short I've wanted a nnbs EXT for a long time. I have a great truck now (really clean 05 sierra denali crew cab) but i like the utility of the escalade ext.

I actually bought one in late feb (black 07), had it two days, then took it back and got refunded because it was making valvetrain noise. While i had it, i really liked it...so the search goes on

but the more i research the more i hear that these vehicles have their fair share of problems. Compared to the NBS' (which I've had a bunch of) these things sometimes sound like they are garbage.

So my question: is there a specific year where GM hit their stride with this generation? Because from what i hear the 07's and 08's are not the ones to get. Any input is appreciated!
 

K2 Kaiju

Full Access Member
Joined
Feb 17, 2015
Posts
649
Reaction score
645
Location
The Depths
The ext always had non dod 6.2L and 6 speed, whereas the avys were dod 5.3 w 4 speed. The 5.3 lifters were the oil use problems. GM used basically the same bed setup as earlier gens, so if the truck looks good, go for it. I would say the 12-13 are best years...

sent from the ninth circle of hell...
 

Forum statistics

Threads
129,209
Posts
1,812,213
Members
92,308
Latest member
madmax442
Top