Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
7781 - 7789 of 7789 Posts

·
Registered
2019 3500 SRW
Joined
·
148 Posts
Nice setup. That’s some amazing mileage. I’ve never seen over 11.5 with my L5P and FW towing about 68-70 mph. That 11.5 may have been a tailwind or no wind.


Sent from my iPhone using Tapatalk
 

·
Registered
Joined
·
892 Posts
I was getting 6-7 on 94 in ND 25mph wind.
 

·
Registered
Joined
·
4,180 Posts

·
Registered
2007 GMC Sierra 2500HD SLT
Joined
·
13 Posts
How did the old LBZ (I think that's an 06-07) do through the mountains?

Sent from my SM-G950U using Tapatalk
It was fantastic, you’re correct, 07 LBZ and it’s a 31’ trailer with a GVRW of 10,500lbs. I towed from Vancouver to Calgary over an 11 hour day and I’ve never pulled with a nicer, smoother vehicle!
 

·
Premium Member
2019 GMC Sierra 3500HD
Joined
·
23 Posts
Yup that’s me. And I bought the truck specifically as a tow rig for my fifth wheel and my jeep. After having my 99 F50 totaled by someone that ran a red light, I just couldn’t justify buying another 20 year old vehicle and trying to get it running like my previous one was so I bit the bullet and bought a 2019 3500HD. The differences in technology and efficiency of the new trucks it’s just absolutely amazing!
 
7781 - 7789 of 7789 Posts
Top