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05-06-2019, 01:25 PM
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#1
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Seasoned Camper
Join Date: Feb 2019
Location: Oroville
Posts: 66
M.O.C. #23396
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Garmin RV GPS
Has anyone used the Garmin 780 RV GPS?
Google gets you in too much trouble with a 37 foot trailer and a crew cab long bed truck.
Any thoughts?
thank you.
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05-07-2019, 01:09 PM
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#2
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Montana Master
Join Date: Jan 2018
Location: Austin
Posts: 2,419
M.O.C. #21044
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Garmin 660RV
I bought the 660RV a year ago - I think - for $199 or so...I think???
It was much cheaper than the 770RV which I think was $399 at the time.
I bought the 660 because it had built in traffic info received from a local source via FM signals (I think.) The 770 required me to be hooked up to a smartphone to receive traffic and weather. I wanted phone bluetoothed to the truck system - not the Garmin.
The 660 does have low clearance warnings. It warned us to re-route on one of the interstates in Memphis to avaid a low clearance bridge. Last year while I was doing research I believe I read that Garmin does not have ALL the low bridges that exist...maybe the ones on big highways.
I looked at the 780 page on Garmin.com - seems like the 660 has all of that same capabilities but smaller screen.
My new truck has apple carplay and I really like using the google maps app with it set to "satellite" view (not maps view). That gives you a real world pic of parking lots and fast food restaurant before you pull in and can't back out! I will still use the 660RV in addition to the google maps or the Chevy built in nav.
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MikenDebbie Aggie ‘77 in the sticks near Austin TX
2019 Chevy 3500 High Country DRW
2018 Montana 3921FB
Aussie Gus + Texas Heeler Jimmy
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05-07-2019, 01:15 PM
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#3
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Montana Fan
Join Date: Jul 2017
Location: Where ever we park
Posts: 201
M.O.C. #20273
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I have the 770 and used it for the first time and if I didn't know the roads, it would've gotten me in some trouble. From low clearances to going on roads that I can't legally go on and can't go on even with my truck. I used Google Maps, and a truckers atlas as well. There's suppose to be an update for the 770 to fix the issue the last update broke that caused it, just haven't updated it yet. I would check, double check and triple check the route it gives you before rolling down the highway and you're on a parkway or a road, you can't be on.
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Mike
2016 Chevy CC DRW Duramax
2019 Montana 3700LK
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05-07-2019, 01:22 PM
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#4
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Seasoned Camper
Join Date: Feb 2019
Location: Oroville
Posts: 66
M.O.C. #23396
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Yeah I was hoping for something better than Google, Google sent me down a road that ended and almost no way to turn around.
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2018 Montana 3701LK, 2018 Dodge 3500 Laramie.
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05-07-2019, 01:25 PM
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#5
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Montana Fan
Join Date: Jul 2017
Location: Where ever we park
Posts: 201
M.O.C. #20273
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Quote:
Originally Posted by Charlie W
Yeah I was hoping for something better than Google, Google sent me down a road that ended and almost no way to turn around.
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I used google maps for the sat. imagery. The Garmin is good, once I got out of New England, it worked pretty good, just double check, triple check your routes. A good 'ole truckers map works best still.
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Mike
2016 Chevy CC DRW Duramax
2019 Montana 3700LK
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05-07-2019, 01:38 PM
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#6
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Seasoned Camper
Join Date: Feb 2019
Location: Oroville
Posts: 66
M.O.C. #23396
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Thanks I'll have to get a set of the trucker's maps.
I know Garmin you can set your route to the computer and it keeps it.
Google will find an faster route and try to update it, even when you tell it no thanks keep the original, it does it anyways.
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2018 Montana 3701LK, 2018 Dodge 3500 Laramie.
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05-07-2019, 02:09 PM
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#7
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Montana Master
Join Date: Jan 2018
Location: Thornville
Posts: 546
M.O.C. #21110
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If you are buying a "trucker atlas"... buy a "Rand McNally" brand and go for the laminated one. It will last you for a long time.
It lists Low bridges and restricted roads, by state and route #,whether state or federal roads, in those states.
Electronic devices are known to have flaws,dont always keep good signal and need updates frequently. Even the "co-pilot" program in my company semi has issues and flaws.
The Google map in "satellite view", is a good resource that I use when going to new customers, to check my route and where their docks, etc are located. I DO NOT use it for travel.
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Darwin & Carla
2018.5 3701LK Montana
2022 3500HD Denali Duramax SRW
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05-07-2019, 03:53 PM
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#8
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Montana Master
Join Date: Nov 2015
Location: Arlington
Posts: 1,522
M.O.C. #18081
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Just purchased LowClearances.com lifetime update. Imported clearances into Google Maps, Google Earth and as soon as I get my updated maps to install into the Chrysler Uconnect (Garmin) I will add them to our TV GPS. I did a quick sanity check on a low clearance overpass I encounted in central Texas on the way from Magnolia Beach and it was there.
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SOB
2015 Volvo VNL780 D13, iShift, 32k ET air hitch, Idle Free LiFePO4 APU
16.8KWhr LiFePO4, 2.52 kw solar, 10kva Victron split phase
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10-30-2019, 06:35 AM
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#9
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Established Member
Join Date: Aug 2019
Location: Savannah
Posts: 15
M.O.C. #24633
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Question re: Uconnect / Garmin
Quote:
Originally Posted by PNW Fireguy
Just purchased LowClearances.com lifetime update. Imported clearances into Google Maps, Google Earth and as soon as I get my updated maps to install into the Chrysler Uconnect (Garmin) I will add them to our TV GPS. I did a quick sanity check on a low clearance overpass I encounted in central Texas on the way from Magnolia Beach and it was there.
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Is it possible to have the Uconnect in my truck maps / updated with the lowclearances? is that what you said here? I am looking for a all in one option with my Ram 2500 Nav Maps.
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2019 Montana High Country 331RL
2017 Ram 3500 Diesel - DRW
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10-30-2019, 07:05 AM
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#10
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Montana Fan
Join Date: Jun 2014
Location: Kamiah
Posts: 332
M.O.C. #14438
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I use RV Trip wizard to plan route then text route to phone with google maps. Work like a charm and costs way less than a Garmin. I have talked to people who have had problem with Garmin sending them on a bad route, low bridge, dead ends, etc.
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Ron&Sue
2017 Montana 3720RL Legacy
14' Ram 3500 DRW
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10-30-2019, 09:31 AM
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#11
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Site Team
Join Date: Jun 2011
Location: Wilsey
Posts: 18,799
M.O.C. #11455
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For almost 9 years of full timing we've used a Rand McNally RV GPS and a truckers atlas and have yet to have any issues.
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Dick, Joyce, Diego, Picatso and Gustav
2017 3720 RL, and 2013 HC 343RL
Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, replaced chairs, sun screens, added awnings, etc.
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11-03-2019, 04:06 AM
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#12
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Montana Master
Join Date: Mar 2013
Location: Hanover
Posts: 1,471
M.O.C. #13325
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Have used the Garmin for over six years and 50k miles. Only had it give me a bad route once when it wanted me to turn onto a two lane road that had a RR bridge clearance sign on it of 12' something a couple of miles ahead. Maybe it would have had me turn before this, but I didn't take the chance. Other than that one time, it's been flawless.
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11-20-2019, 08:44 AM
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#13
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New Member
Join Date: Nov 2015
Location: Chesterfield
Posts: 4
M.O.C. #18047
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I am in the process of purchasing a Garmin RV 770 LMT-S RV GPS. On the Garmin website, the only CON was that it was difficult to set up. Did any of you find it difficult to set up your Garmin 770?
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11-20-2019, 11:20 AM
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#14
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Montana Master
Join Date: Sep 2013
Location: Pensacola (mail forward service)
Posts: 3,198
M.O.C. #13740
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Getting used to the 770 when searching for campgrounds took some time to understand, but love it now. Glad I went with it.
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2012 F350 6.7 L dually, 2013 3800RE with 6 pt leveling, Sumitomo 17.5" load range h tires, Samsung 18 cu ft residential fridge, 8k Morryde I.S. with disc brakes. Full timing since 2012.
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11-20-2019, 01:19 PM
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#15
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Montana Master
Join Date: Jan 2005
Location: North Ridgeville
Posts: 20,229
M.O.C. #2839
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We have been using the Garman Nuvi 465T for many years with not a problem. I think they all do a good job.
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