Used RAM 2500 trucks for sale in Grimes, IA
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$84,408
Est. $1,540/mo Deyarman CDJR Ames
Check Availability Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins High Output 6.7L I-6 direct injection, VVT intercooled t
- Stock #
- A1469
- VIN
- 3C63R5SL4SG516052
Features
- Convenience
- Adaptive Cruise Control
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Lane Departure Warning
- Rain Sensing Wipers
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Deyarman CDJR AmesReviews
Deyarman CDJR Ames review
My husband and I recently purchased a vehicle from DeyArman, and we truly cannot recommend them enough. Every person we interacted with was kind, patient, and willing to answer our questions without a hint of pressure. We never had a single negative moment throughout the entire process. The real standout, though, was our salesman, Art. He’s incredibly knowledgeable and has mastered the balance of showcasing a vehicle’s features without ever feeling pushy or salesy. Instead of putting us in the most expensive model and letting us fall in love with the features—as many salespeople tend to do—he did the exact opposite. Art started by asking us our non-negotiables and ‘nice to haves.’ Then he showed us the base models, let us get a feel for them, and then simply asked, “What are you missing? What are you looking for that this car doesn’t have?” to ensure we hadn’t left anything off our list. It kept the excitement when we saw the one that had everything we truly wanted and made the entire experience feel like he genuinely wanted us to find the right fit rather than focusing on just getting a sale. His approach with that level of honesty and care earned our trust completely. We left not only with the perfect vehicle, but with the certainty that DeyArman is our dealership for life—and that we’ll be asking for Art every time.
2025 RAM 2500 review
Extremely comfortable for a 6'4" 240 lb. driver, even after hours of driving. Lots of power...good economy for the hp (unless pulling a trailer)...like the upgraded big screen and navigation software on the Big Horn. Good ride for a HD 2500. Great turn radius.
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$47,408
Est. $865/mo Deyarman CDJR Ames
Check Availability Vehicle Information
- Ext. color
- Patriot Blue Pearlcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- HEMI 6.4L V-8 VVT variable valve control, regular unleaded, engi
- Stock #
- R5899A
- VIN
- 3C6UR5FJ1NG319017
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Deyarman CDJR AmesReviews
2022 RAM 2500 review
This is my third Ram 2500 diesel. I have the Laramie level with the Level A group. The ride is very good for a truck especially a 3/4 ton, quite enough to have a normal conversation. I traded a 2023 Silverado LTZ for this Ram. There was no comparison in the solid closing feel and noise of the doors and the overall much better quality of the interior. The seats are comfortable for long trips. What can you say about the Cummins diesel that isn't already legend. It pulls like crazy, acceleration is good, my fuel mileage is 18.9 mpg with 80% suburban, 20% highway. I've had zero issues and don't expect any. Yes, I would buy another one without hesitation.
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Vehicle Information
- Ext. color
- Billet Silver Metallic Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 6-Speed Automatic
- Engine
- 6.7L I6 24V DDI OHV Turbo Diesel
- Stock #
- 66099A
- VIN
- 3C6UR5FL8RG160939
Features
- Convenience
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- Stability Control
- Seating
- Leather Seats
Dealer
Ames FordReviews
Ames Ford review
John was outstanding, best car buying experience I have ever had! The people were awesome and a pool table in the bathroom!
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Vehicle Information
- Ext. color
- Gray
- Int. color
- BLACK
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Turbo Diesel
- Stock #
- 28137648
- VIN
- 3C6UR5CL7RG314853
Features
- Convenience
- Remote Start
- Entertainment
- Bluetooth®
- Satellite Radio
- WiFi Hotspot
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Blind Spot Monitor
Dealer
CarMax BristolReviews
CarMax Bristol review
it was a wonderful experience asi shopped i wasn't hounded about anything as i shopped
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Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 8-Speed Automatic
- Engine
- 6.7L I6 24V DDI OHV Turbo Diesel
- Stock #
- 305367A
- VIN
- 3C63R5CL6TG255376
Features
- Convenience
- Adaptive Cruise Control
- Keyless Entry
- Keyless Start
- Navigation System
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Jim Butler CentraliaReviews
Jim Butler Centralia review
We had the pleasure of working with Dakotah, great car buying experience at Jim Butler. Dakotah is a great salesman and very pleasurable to the customers.
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$55,080
Est. $1,005/mo Karl GMC of Marshalltown
Check Availability Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Diesel Gray/Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins High Output 6.7L I-6 direct injection, VVT intercooled t
- Stock #
- 22724A
- VIN
- 3C63R5CLXSG590235
Features
- Convenience
- Adaptive Cruise Control
- Keyless Entry
- Keyless Start
- Navigation System
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Rear Cross Traffic Alert
- Stability Control
Dealer
Karl GMC of Marshalltown -
$47,154
Est. $860/mo Karl GMC of Marshalltown
Check Availability Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- HEMI 6.4L V-8 VVT variable valve control, regular gasoline, engi
- Stock #
- 23701A
- VIN
- 3C6UR5FJ6NG250695
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Karl GMC of MarshalltownReviews
Karl GMC of Marshalltown review
I had a tremendous experience at Karl of Marshalltown! I had a terrific salesman, Angel, who was so informative and knowledgeable! In addition, Jose was as well! It was more than worth my trip to deal with such a great group of people! Thanks a million!
2022 RAM 2500 review
Solid truck and great performance. Normal driving is fine, I use it as my daily driver.....but it also pulls our 40' 5th Wheel from Oklahoma to Colorado with ease and has pulled 4wheelers up a 20ft. embankment, out of a river, lol.
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Vehicle Information
- Ext. color
- Red
- Int. color
- Gray
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- 6.4L V8 16V MPFI OHV
- Stock #
- 265949
- VIN
- 3C6MR5BJ1NG265949
Features
- Convenience
- Keyless Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Mark's Auto MartReviews
Mark's Auto Mart review
Called about a Chrysler van I saw online, made an offer after Jeremy described the vehicle, we made a deal and he put it inside for a few days until I could arrange a ride to the dealership from my home in Wisconsin. He told me the history of the vehicle, the condition was amazing when I arrived, we signed the paperwork and I was on my way with a quick stop across the street to an excellent Mexican restaurant he recommended. Happy buyer here. Beautiful facility, and the cookies and stainless steel mug are great too! Thanks guys, see you next time.
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$53,950
Est. $984/mo Choice Auto
Check Availability Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins High Output 6.7L I-6 diesel direct injection, VVT interc
- Stock #
- 163580
- VIN
- 3C63R5DL1SG528334
Features
- Convenience
- Adaptive Cruise Control
- Keyless Entry
- Keyless Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
Dealer
Choice AutoReviews
Choice Auto review
Exceptional service and friendly sales staff who are committed to your satisfaction! We drove all the way from Minnesota to buy a vehicle and everyone was so accommodating! I would recommend this dealer to anyone looking for a new or used vehicle.
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Vehicle Information
- Ext. color
- White
- Int. color
- Charcoal
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- 6.7L I6 24V DDI OHV Turbo Diesel
- Stock #
- 271543
- VIN
- 3C6UR5DL5NG271543
Features
- Convenience
- Keyless Entry
- Keyless Start
- Entertainment
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Safety
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Mark's Auto MartReviews
Mark's Auto Mart review
Had been looking a long time for a specific make/model and found it here. Great deal on the vehicle so well worth the 4 hr round trip drive! Jeremy was very easy to deal with and make the dreaded car shopping a pleasant experience. Enjoyed the cookies and tumbler in the mail!
2022 RAM 2500 review
I have a 2022 2500 diesel Longhorn, that has had numerous problems with the DEF SOFTWARE. After 3 to 4 trips (50,000 miles) to the Dealership, they replaced the DEF tank and it seemed to fix the problem. I currently have 56,000+ miles with no further problems. Other than that I am extremely pleased with my 2500 Longhorn.
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$61,455
Est. $1,121/mo Karl Chevrolet of Stuart
Check Availability Vehicle Information
- Ext. color
- Hydro Blue Pearlcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- 8-Speed Automatic
- Engine
- HEMI 6.4L V-8 VVT variable valve control, regular unleaded, engi
- Stock #
- 62131A
- VIN
- 3C6TR5EJ8RG117469
Features
- Convenience
- Adaptive Cruise Control
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- HomeLink
- Premium Sound System
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Lane Departure Warning
- Rain Sensing Wipers
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Karl Chevrolet of StuartReviews
Karl Chevrolet of Stuart review
The staff here is always so friendly. Pickup and drop off is so easy, and they even offered to pick it up for free if my schedule had gotten too hectic. The car was parked inside overnight which I appreciate. Service was completed in just a few hours with free software updates. The FREE oil changes for life is a huge savings on a Corvette, and I really appreciate the purchase perk at Karls.
2024 RAM 2500 review
I bought this truck used from the dealer. It was used as a rental and had 49,000 miles. The interior was like new. The exterior had normal wear as a truck would. The dealer did paint touch-ups for me, which was extremely nice of them. We had been working together for months to get me into the right truck. The first week I had it, I drove it a few hundred miles over the weekend to pick up my 30-ft travel trailer, and it pulled it home with no issues. Great power, everything worked as it should with no problems whatsoever. It is still working and running great. No matter what vehicle you buy, used or brand-new, it's not perfect. Sometimes you get lucky. I have had vehicles that are lemons, and one like my Ford Explorer Sport that ran great for over 20 years. Hopefully, this RAM will do the same.
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$39,585
Est. $722/mo Dunphy Motors
Check Availability Vehicle Information
- Ext. color
- Bright White Clear Coat
- Int. color
- GRAY
- Drivetrain
- Four-wheel Drive
- Fuel type
- Gasoline
- Transmission
- Automatic
- Engine
- HEMI 6.4L V-8 VVT variable valve control, regular unleaded, engi
- Stock #
- 26-059
- VIN
- 3C6MR5AJXRG195570
Features
- Convenience
- Keyless Start
- Entertainment
- Bluetooth®
- USB Port
- Exterior
- Tow Hitch
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Dunphy MotorsReviews
Dunphy Motors review
Best vehicle buying experience I have ever had . I do not have perfect credit Tom and Tonya put me in Nice vehicle affordable price and payments and have a Great selection of vehicles
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$71,673
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$66,087
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$67,823
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$67,825
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$71,399
New 2026 RAM 2500 Big Horn 
$67,823
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$54,175
New 2026 RAM 2500 Tradesman 
$72,805
New 2026 RAM 2500 Big Horn Crew Cab 4x4 6'4' Box 
$99,526
New 2026 RAM 2500 Laramie Crew Cab 4x4 6'4' Box 
$79,892
New 2027 RAM 2500 Laramie 
$62,646
New 2026 RAM 2500 Big Horn Crew Cab 4x4 6'4' Box 
$66,175
New 2026 RAM 2500 Laramie -
$77,314
Est. $1,410/mo Fort Dodge Chrysler Jeep Dodge Ram
Check Availability Vehicle Information
- Ext. color
- Silver Zynith
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- 8-Speed Automatic
- Engine
- Cummins High Output 6.7L I-6 diesel direct injection, intercoole
- Stock #
- 90180X
- VIN
- 3C63R5NL5TG185303
Features
- Convenience
- Adaptive Cruise Control
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Fort Dodge Chrysler Jeep Dodge RamReviews
2026 RAM 2500 review
Ram Longhorn Limited is loaded with accessories and options. The only model Ram that you can get with brown leather interior and I bought it for about 4K more than the Larmie would have cost me after adding the options I wanted on the Larmie.
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$47,080
Est. $859/mo Macke Motors Inc.
Check Availability Vehicle Information
- Ext. color
- Granite Crystal Metallic Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins 6.7L I-6 diesel direct injection, VVT intercooled turbo,
- Stock #
- 33000A
- VIN
- 3C6UR5FL6PG636893
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- HomeLink
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Macke Motors Inc.Reviews
Macke Motors Inc. review
Bought certified Buick encore site unseen off cars.com. Great experience. Friendly, great communication. Car was wonderful. Highly recommend Macky and my salesperson Jim.
2023 RAM 2500 review
I have had other trucks “gas” and BMW’s ! With gas prices soaring and extremely expensive I traded in the gas for the New Turbo Diesel Cummins 6.7 ! On the highway this motor gets 20-21 miles per gallon with a range of 400-450 miles per fill up! Verified with my own eyes! This Ram 2500 gets better gas mileage than any vehicle I have ever owned ! A bit more expensive, but you’re going to make up for it in fuel! Extremely happy with this Truck! Feels powerful , sounds great, comfortable with a lot of options, cameras all around it so you can see everything surrounding you! I haven’t towed anything yet but what I have heard it even gets better with more weight behind it
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$25,265
Est. $461/mo Glendenning Motor Company
Check Availability Vehicle Information
- Ext. color
- Flame Red Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins 6.7L I-6 diesel direct injection, VVT intercooled turbo,
- Stock #
- 25091A
- VIN
- 3C6MR5AL4NG155190
Features
- Convenience
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- Satellite Radio
- USB Port
- Exterior
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Stability Control
Dealer
Glendenning Motor CompanyReviews
Glendenning Motor Company review
I had my vehicle in for regular maintenance and check over. The work was scheduled and performed in a timely fashion. I highly recommend Glendenning Motor Company.
2022 RAM 2500 review
Power, beauty, and utility! Haul all week and drive to a cotillion on the weekend! I have received more compliments on this vehicle than any other I have owned, including a customized red and black striped ‘73 Mustang convertible and an ‘02 Z06. It can get up off the line or take me safely into work in a snow storm, all while looking great doing it. Only things it’s missing is a blower, a sun roof, and stereo amp. But then, if it had them, I’d never get out of it.
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Not Priced
Est. $0/mo Karl GMC of Marshalltown
Check Availability Vehicle Information
- Ext. color
- Diamond Black Crystal Pearlcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins 6.7L I-6 diesel direct injection, VVT intercooled turbo,
- Stock #
- 24102A
- VIN
- 3C6UR5FL9PG518160
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Blind Spot Monitor
- Brake Assist
- LED Headlights
- Rear Cross Traffic Alert
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Karl GMC of Marshalltown -
$55,900
Est. $1,020/mo Glendenning Motor Company
Check Availability Vehicle Information
- Ext. color
- Bright White Clearcoat
- Int. color
- Black
- Drivetrain
- Four-wheel Drive
- Fuel type
- Diesel
- Transmission
- Automatic
- Engine
- Cummins 6.7L I-6 direct injection, VVT intercooled turbo, diesel
- Stock #
- 26098A
- VIN
- 3C6UR5FL0NG298159
Features
- Convenience
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Power Folding Mirrors
- Remote Start
- Entertainment
- Android Auto®
- Apple CarPlay®
- Bluetooth®
- HomeLink
- Premium Sound System
- Satellite Radio
- USB Port
- WiFi Hotspot
- Exterior
- Alloy Wheels
- Tow Hitch
- Tow Hooks
- Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- LED Headlights
- Stability Control
- Seating
- Leather Seats
- Memory Seat
Dealer
Glendenning Motor CompanyReviews
Glendenning Motor Company review
Paul and crew went out of their way to make sure I found the exact car I wanted. I never felt rushed and he answered all of my questions and made sure I understood I was going to walk off the lot a satisfied customer. I ended up getting an equinox for cheaper than I could in Kansas City.
2022 RAM 2500 review
We wound up taking our 22 ram 2500 cummins over Sonora Pass due to a computer routing error(no signs either). This was while hauling a 13,000lb. 5th wheel. Tranny got hot pulling up the east side but cooled right back down after 15 minute stop.. Brakes overheated coming down west side but able to get stopped and let them cool for 45 minutes. we made it using 4 low. do not recommend trying this but the truck performed amazingly.... wont buy another brand after this adventure. Sonora Pass is a 26% grade up and down btw
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