New Gears..... Update!
I posted here several weeks ago about swapping out the gears in my 2005 GMC Sierra 1500 SLE RWD with 5.3L. I had recently purchased a 21 foot Gulfstream Ameri-Lite that had a listed dry weight of 321...
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Thanks Sandia Man. I hope to get up your way one day. I was headed west on I-10 about 3 weeks ago in anticipation of going up around Carlsbad from Big Bend National Park but the wind was blowing over 60 mph right into my grill and I was empty and fighting the constant shifting and downshifting. That's when I knew I needed a better gear set. Enjoy the mountains!
Sandia Man wrote:
Can't comment on the tune aspect but we love our 4.10 gearing that allows us to traverse the mountain roadways in our region. Hope the tune helps your situation, doesn't hurt to try and is much cheaper than buying a whole other truck to haul a rig that should be a decent towing combination with your current tow vehicle.
