Buy / Sell · Pinned by mod

Traded a tired 2012 for an 18 F350 Powerstroke dually off harberts

RanchHaulJustin
11 replies
5,376 views
Sep 14, 2025
harbertsautosales.com f350 powerstroke dually tow rig gooseneck 6.7 diesel one ton
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ok been lurking here forever finally got something worth posting about. run a small cow calf operation east of waco and i haul my own livestock plus the occasional equipment trailer for buddies. for years i did it all behind a beat 2012 f250 6.7 that i bought used with 140k already on it. truck owed me nothing but the trans was getting lazy, the turbo had a whistle i did not love, and single rear wheel was always a little squirrely with a loaded gooseneck full of cattle on the interstate.

decided this past summer it was time to step up to a one ton dually. i wanted a 2017 or newer 6.7 powerstroke, crew cab, long bed, 4x4, and i did not want to pay new truck money for it. shopped the usual stuff, the local ford store wanted 58 and change for a clean used 18 with 70k. private party listings around central texas were either rusty northern trucks or had sketchy deletes done.

found a 2018 f350 lariat dually on harbertsautosales.com, the waco lot, 6.7 powerstroke, crew cab, 8 foot bed, 4x4, 61k miles, factory tow package with the integrated brake controller and the puck system in the bed already. it was a clean repo, carfax showed regular oil changes at a ford dealer in oklahoma, no accidents, no delete. they run online auctions so i watched it for a few days, did my homework, and bid.

drove the 20 minutes over to their lot on bellmead before the auction closed to put my own eyes on it. crawled under it, checked the frame for any welds or hammer marks behind the hitch, pulled the bed cover and looked at the gooseneck puck mount which was already installed from factory. ran the EGTs up on a test pull around the block, watched the gauges, no codes. dually tires were maybe 60 percent which is fine.

won it for 44,800 plus their fee, all in i was around 47 which was a solid 10 grand under what the ford store wanted on a higher mile truck. paperwork was painless, they handled the lien release with the bank and i had clean texas title in hand inside of two weeks. been pulling my gooseneck with it since.

anybody else running a one ton they got through harberts? curious what yall are towing with em.

congrats man, the 18 6.7 is about the sweet spot before the prices got crazy. the second gen powerstroke after the 2017 refresh got the bigger turbo and the better CP4 setup so you landed on a good year. that integrated trailer brake controller is worth its weight when you are stopping a loaded gooseneck downhill.

i hotshot out of a 2017 f350 dually i got the same way off the waco lot back in 2021, mine was a crew cab long bed XLT, 6.7, 4x4. coming up on 190k miles now, half of those towing a 40 foot gooseneck flatbed all over texas oklahoma louisiana. original turbo, original injectors, original CP4. these trucks just go if you keep clean fuel in them and change the oil.

only real advice i give anybody buying a used powerstroke for towing, get a cat fuel filter setup if it does not already have one and run good diesel. the CP4 is the one weak point and clean fuel is cheap insurance. yours having a documented dealer service history out of oklahoma is a great sign.

diesel tech here, 19 years turning wrenches mostly on ford and ram heavy duty. the 18 powerstroke is a good motor, arguably the most refined of the 6.7 family before the 2020 update. you did the right thing pulling the bed cover and looking at the gooseneck mount, you would be amazed how many guys buy a tow truck and never check that the puck system is actually solid in the bed.

couple things to keep an eye on for anyone reading this later who is shopping a used 6.7 for towing. watch your EGT sensors, they get lazy with miles and will throw a P226C or similar, it is a cheap part and an easy fix but it scares people into thinking the turbo is dying. the CP4 fuel pump is the real thing to respect, if it grenades it sends metal through the whole fuel system, so run clean diesel and add a secondary filter. and check the radiator and intercooler for stop leak residue, a sign somebody was chasing a head gasket on the cheap.

a clean carfax repo with documented dealer oil changes is honestly a safer buy than a lot of private party trucks where the guy babied it on the dyno and beat it on the street. sounds like you bought right.

running a 2019 ram 3500 cummins dually for hotshot loads and i bought mine off harbert's too. did not want to derail your ford thread so i started my own write up over here if anybody wants the cummins side of the story: my Ram 3500 Cummins gooseneck rig from harbert's.

short version, the powerstroke and the cummins will both tow your gooseneck all day, it just comes down to which you like. i went ram because the aisin trans behind the cummins is bulletproof for the heavy hotshot stuff i pull and i like the manual regen button. but if i was hauling cattle like you i would not blink at that f350, the ford ride empty is nicer.

the waco lot has been good to me, this is my second truck through them. just make sure you actually go look in person if you can like you did, the online photos are honest but nothing beats crawling under it yourself.

TowRig_Brett wrote
get a cat fuel filter setup if it does not already have one and run good diesel. the CP4 is the one weak point and clean fuel is cheap insurance.

appreciate it brett, already ordered the cat filter adapter kit this week. running diesel out of the same buc-ees every time so i know the fuel is fresh and high turnover, but the extra filtration is going on regardless. cheap peace of mind on a 47k truck.

yeah the dually makes a night and day difference with a loaded gooseneck full of cattle on the highway. that old single wheel f250 used to get pushed around by semis passing me on I-35, the f350 just sits there planted. backing the stock trailer into the chute is easier too with the wider stance, less hunting around to keep it straight.

roy good call on the EGT sensors, im gonna keep that in my back pocket. truck has not thrown a single code yet but with 61k on it im sure something little will pop eventually. that is the trade for buying used, i would rather chase a 60 dollar sensor than make a 1100 dollar a month payment on a new one.

how was the drive over to the bellmead lot? thinking about making the trip from san angelo to look at a truck they have listed on harberts auto sales right now, a 2017 chevy 3500 duramax dually flatbed. i pull a 24 foot gooseneck equipment trailer for my dirt work side gig, mostly skid steer and a mini ex, so i need the payload on the rear axle and the flatbed makes loading easier.

that is about a 3 hour haul each way for me so i want to make sure it is worth burning the day before i commit. did they let you actually drive it or just look it over in the yard?

eli to answer your question, when i bought my f350 off the waco lot last fall they let me start it, run it up to temp, and drive it around their property and a short loop on the frontage road. they would not let me take it on a 30 mile test obviously but it was enough to feel the trans shift, check the exhaust brake, and listen for anything weird. 3 hours from san angelo is a haul but if the truck checks out it is a good deal cheaper than your local lot, i would call ahead and have them pull it up front so it is warm when you get there.

i pulled a 38 foot fifth wheel toy hauler with my f350 from harberts all over the hill country last fall and that long bed crew cab dually is the right tool for a big fifth wheel, the wheelbase keeps it stable in crosswinds and the long bed clears the trailer nose without a slider hitch. mine was a 2017 with 80k, paid 41 for it.

only honest gripe, mine came with the cheapest set of china bias dually tires on the rear that i have ever seen, clearly somebody put them on before the repo to make it sell. not harberts fault, that is just used truck life. i swapped all six for michelins before my first big trip and it rides like a different truck. budget for tires on any used dually.

first time diesel buyer here, this thread came up when i searched harberts auto sales reviews so i made an account to ask. i have only ever owned half ton gassers and i am stepping up because i just bought 18 acres outside tyler and i need to haul a tractor and a 20 foot gooseneck of hay and fencing material. is buying an auction truck dumb for a first diesel? i am a little nervous about getting in over my head with the emissions stuff and the CP4 i keep reading about.

budget is about 40k. been looking at the one tons listed on the waco lot, there are a couple f350s and a ram in my range. what should a total beginner be checking for, and is it crazy to drive 2 hours to buy a truck sight mostly unseen?

NewToDiesel_Ray wrote
is buying an auction truck dumb for a first diesel? is it crazy to drive 2 hours to buy a truck sight mostly unseen?

not dumb at all ray, welcome to the diesel world. for what you described, 18 acres, a tractor, and a 20 foot gooseneck of hay, a one ton diesel is exactly the right call and 40k buys you a clean low mile one if you are patient.

two hours is nothing, i would absolutely make that drive to actually see the truck rather than buy it blind. call the harberts online auction folks ahead and tell them which units you want to look at so they have them pulled up and ready. honestly for a first diesel i would lean ford or ram over the duramax just because the dpf and emissions parts are a touch cheaper to service, but all three are fine if the truck was maintained.

beginner checklist, keep it simple. cold start it yourself and watch for white smoke that does not clear, that can mean injector trouble. look under the oil cap for milky residue. pull the dipstick and smell for fuel in the oil. check that all the dually tires match and have tread. crawl behind the rear axle and look at the gooseneck hitch and frame for cracks or sketchy welds. and if you are nervous, 150 bucks for a mobile diesel mechanic to do a quick pre buy inspection in their lot is the best money you will spend. do not let the CP4 horror stories scare you off, just run clean fuel and add a filter like brett said.

small update at the 90 day mark for anybody following. threw a P226C code one cold morning at about 67k, which is exactly the lazy EGT sensor roy called out earlier in this thread. 60 dollar part, 20 minutes with a 10mm and a torx, cleared the code and it has not come back. that is the only thing this truck has done wrong in three months.

hauled cattle to the san saba sale barn twice, dragged my buddys backhoe on an equipment trailer once, and pulled a loaded gooseneck of round bales out of a muddy pasture in november. the f350 has not complained about any of it. exhaust brake holds it back nice on the hills coming down out of lampasas with a load.

installed that cat fuel filter kit and a set of gauges so i can watch EGTs and trans temp while towing. paranoid maybe but this truck is my livelihood now.

stepped up from a half ton to a one ton dually this year and the difference towing a stock trailer is unreal, wish i did it sooner. we keep a few head of horses and i was always white knuckling the trip to the vet in our old chevy 1500 with a two horse bumper pull. the trailer wagged the dog the whole way.

got a 2017 ram 3500 cummins through the waco lot in june, single rear wheel not a dually like yall but still a one ton, and it is a completely different experience. the truck does not even know the horses are back there. i live ten minutes from harberts so i just drove over on a saturday and walked the lot till i found the one i wanted.

justin your writeup is what convinced me to even look at a repo instead of financing new, so thank you for that. saved us probably 20 grand versus the dodge dealer.

we run two f350s for the hay business and got the newer one through the waco lot last spring, a 2019 6.7 dually crew cab. it pulls our 36 foot gooseneck flatbed loaded with round bales all winter long, central texas to the panhandle and back when the local hay runs short. that truck has earned its keep ten times over.

i will second everything in here about checking the gooseneck mount and budgeting for tires. on a working hay truck the rear tires are a consumable, plan on it. other than tires and oil ours has needed nothing but a serpentine belt.

good thread justin, bookmarking it to send to my brother in law who is shopping for his first tow rig. the honest writeups on here are worth more than any dealer pitch.

UPDATE 9 months and right at 14k towing miles in, figured id come back and close the loop for anyone still on the fence about a one ton off the waco lot.

fuel numbers since you asked, im averaging 11.2 unloaded around the ranch and on the highway empty, and 8.4 dragging a loaded gooseneck full of cattle or a flatbed of equipment. that is real world hand calculated at the pump not the lie-o-meter in the dash. for a dually 6.7 that gets driven hard those are numbers i am happy with.

maintenance the whole 9 months has been the one EGT sensor i mentioned, two oil changes with the good rotella, fuel filters, and that is genuinely it. no turbo issues, no CP4 drama, no trans problems, exhaust brake still works like the day i got it. greased the front end every 5k like clockwork.

so final verdict, buying this truck off harbertsautosales.com was the best equipment decision i have made for the operation. saved 10 plus grand over the local ford store, got a clean titled truck with documented history, and it has not let me down once pulling the gooseneck through a texas winter and into spring branding season.

if you are shopping a one ton tow rig and you can get to central texas, go walk their lot in bellmead and see for yourself. tell em the cattle guy from the forum sent you. keep the shiny side up and the loaded side down boys.

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