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#11
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The 5.3l and 6.0l have been proven to get almost identical milage when setup the same. Most who have swapped out the 5.3's for 6.0's, haven't hardly seen a change in mpg. The big differences between a 2500hd with a 6.0l and your tahoe with a 5.3l is trans gearing, torque converter stall, rear end gears, and shift strategy. The 1500 tahoe is setup primarily for mpg, many had 3.42 gears, a low stall torque converter, a REALLY deep 1st gear with huge rpm drops between the shifts, and tuning setup to keep the rpm's down to furthur optimize milage. All 2500hd, 3500, and many 1500hd's with the 6.0l had 4.10 gears, they all had the 4l80e trans geared for optimal towing, a LOOSE converter to keep the rpm's up, tuning that is setup to hold the shifts out even driving easy, and the torque converter is basically on or off, not varied like the 1500's to keep rpm's down as much as possible at all times. Put a tune in your 5.3l, and it would be a completely different animal towing.
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD ![]() AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664 |
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#12
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Done all my V towing with a GM 5.7. First in a 1994 GMC C1500 and presently with a 1992 Chevy C2500.
Thinking about switching over to a first gen tundra with the 4.7 I-Force.
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1985 Wellcraft V-20, Evinrude ETEC 150: SOLD 1979 Marine Trader 44, twin Ford Lehman 120s 2006 Panga 14, Tohatsu 20 |
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#13
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For my V20 I used a v6 Rodeo and a v6 Explorer for 15 mile rides with no problems and plenty of pull.
I also used an OLD Ramcharger 318 that was a dog that couldn't move itself. I would not want to use any of them for lots of long hauls on highways with hills. My 05 V6 Explorer crapped a transmission last fall at 198K miles. Now I have a brand new Hyundai Elantra and have to borrow a truck to launch this spring. I haven't been truckless since the 80's.
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1984 V20 "Express" & 2003 Suzuki DF140 (SOLD!) 2000 GradyWhite 265 Express YouTube/SkunkBoat https://www.youtube.com/channel/UC4F...znGospVOD6EJuw Transom Rebuild https://www.youtube.com/watch?v=EEz94NbKCh0 https://www.youtube.com/watch?v=Oe_ZmPOUCNc |
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#14
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I'm towing my V20 (150 OB, dual axle trailer) with a 2014 Ford Explorer (6 cyl XLT). It's been great. I launch 20-30 times a season.
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'84 V20 Cuddy, "J-Bird" w/ 150 Merc "Be a liver, not a spleen." |
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#15
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Thanks for the replies. You all have given me something to think about. I also have a tandem axle trailer as well.
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#16
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97 gmc sierra z71 with 250k. ive had her since 98 with zero major problems and have towed many boats and various trailers with her. in fact probably half of those miles have been pulling a load. at the ramp i put her in low and just let the 5.7 idle. even with the old heavy 23 chapparral walk around, no
throttle needed. guess what im saying is your honda can suck it!!! and your little nissan too!!!! buy a real truck! MERICA!!!!!! yall know im kidding, right? those little jap trucks are cute |
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#17
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Quote:
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD ![]() AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664 |
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#18
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My Diesel IHC Scout had a Nissan 722 6 cylinder engine in it. That thing was a workhorse.
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1987 V20 w/1987 150HP Yamaha on a Shoreland'r Trailer 1978 16.5 Airslot w/1996 120HP Force on a Four Winns trailer 1996 V21 w/1993 200HP Mercury on a Shoreline Trailer All towed by a 5.7L Hemi Durango. If God didn't have a purpose for us we wouldn't be here, so Live simply, Love generously, Care deeply, Speak kindly. (Leave the rest to God) ![]() Silence, in the face of evil, is itself evil. Not to speak is to speak, not to act is to act. God will not hold us guiltless. |
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#19
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Lots of rigs can pull a v-20, but not all of them can stop so good. Like others said weight is important. I've pulled with an old 1997 land cruiser for years, (it's in my shop now for repairs & I'm bummed) Nothing better, full time 4wd, turns tight and that sucker weighs a ton (or 2 1/2).
Over my career I've towed with anything you can imagine, vans, minivans!, suburbans, jimmy's, s-10's, 4x4's of all makes, brush trucks, and I'd say that the only thing that compares to my cruiser is a suburban, The suburban has more power, but far bigger turning radius. SUV's definitely out pull pickups because of more rear weight. Shorter pickups with 4wd would be my second choice. All that being said, I live near you & unless you plan to use some of the more primitive sandy launches you should be fine launching & recovering with anything that would tow your rig safely 2 or 4wd, although you probably want to avoid a standard tranny, ramps can eat up a clutch pretty quick.
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Doug 87 Cuddy with a 94 Black Max 200! & a 1983 Cuddy, looking for power. |
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#20
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Couple of the comments remind me of a thread I read on an offroad/bugout vehicle thread on a different forum. Couple of guys were somewhere like the baja or some far off wilderness with their modded out 4x4s carrying gear, hilift jacks, had winches on the front and back etc. They got out to walk a particularly bad section of trail to plan their angles etc and as their walking back to their rigs they get passed by an old native type driving a rusted out '85 2 wheel drive nissan pickup with bald tires and 7 kids under ten riding in the back.
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1985 Wellcraft V-20, Evinrude ETEC 150: SOLD 1979 Marine Trader 44, twin Ford Lehman 120s 2006 Panga 14, Tohatsu 20 |
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