Ram 3500 · Elgin CDJR · Streamwood, IL
Ram 3500 Dimensions
Will a Ram 3500 fit your garage, your driveway or your job site? Here are the 2027 Ram 3500 Heavy Duty pickup dimensions from Ram's own specification sheet, by cab, box length, drive and single or dual rear wheels (DRW, the dually).
232 inRegular Cab overall length
260.8 inCrew Cab 8-ft box length
96.5 indually width
98.3 in8-ft box floor length
The short answer
The 2027 Ram 3500 pickup is 232 inches long as a Regular Cab with the 8-foot box, 249.9 inches as a Mega Cab with the 6-foot 4-inch box and 260.8 inches as a Crew Cab with the 8-foot box. It is 83.5 inches wide with single rear wheels and 96.5 inches wide as a dually, and 77.1 to 79.5 inches tall depending on cab, drive and wheels. The 8-foot box measures 98.3 inches at the floor with the tailgate closed.
2027 Ram 3500 exterior dimensions (single rear wheels)
All figures in inches, measured at curb weight with standard tires and wheels, from Ram's 2027 Heavy Duty specification sheet. Where 4x2 and 4x4 differ, both are shown (4x2 / 4x4):
| Dimension | Regular Cab, 8-ft box | Crew Cab, 8-ft box | Mega Cab, 6-ft 4-in box (4x4) |
|---|---|---|---|
| Wheelbase | 140.2 | 169.1 / 169.3 | 160.4 |
| Overall length | 232 | 260.8 | 249.9 |
| Overall width | 83.5 | 83.5 | 83.5 |
| Overall height | 77.8 / 79.5 | 78.4 | 78.5 |
| Ground clearance | 11.2 / 13.3 | 11.2 / 11.5 | not listed |
| Front track | 67.7 | 67.7 | 67.7 |
| Rear track | 67.1 | 67.1 | 67.1 |
From the 2027 Ram 2500 and 3500 Heavy Duty specifications (Stellantis Media, PDF dated July 22, 2026), read November 4, 2026. The sheet lists the 3500 Mega Cab as 4x4 only and lists no ground clearance for it. The 3500 Crew Cab is listed with the 8-foot box.
Ram 3500 dually (DRW) dimensions
With dual rear wheels the width and rear track grow and some heights and clearances change. Inches, 4x2 / 4x4 where they differ:
| Dimension | Regular Cab DRW | Crew Cab DRW | Mega Cab DRW (4x4) |
|---|---|---|---|
| Overall width | 96.5 | 96.5 | 96.5 |
| Front track | 69.6 | 69.6 | 69.6 |
| Rear track | 75.9 | 75.9 | 75.9 |
| Overall height | 77.8 / 79.5 | 77.1 / 79.3 | 78.9 |
| Ground clearance | 10.6 / 12.4 | 10.2 / 12.3 | not listed |
From the 2027 Ram 2500 and 3500 Heavy Duty specifications, read November 4, 2026. The sheet gives no separate dually height for the Regular Cab, so the single-rear-wheel figure is shown. Length and wheelbase are the same as single rear wheels.
Ram 3500 bed dimensions
Cargo box figures in inches (volume in cubic feet):
| Measurement | 6-ft 4-in box (Mega Cab) | 8-ft box (Regular or Crew Cab) |
|---|---|---|
| Length at floor, tailgate closed | 76.3 | 98.3 |
| Cargo width | 66.4 | 66.4 |
| Between wheelhouses | 51 | 51 |
| Depth | 20.1 | 20.2 |
| Tailgate opening width | 60.4 | 60.4 |
| SAE volume (cu. ft.) | 57.5 | 74.7 |
From the 2027 Ram 2500 and 3500 Heavy Duty specifications, read November 4, 2026. The sheet lists the 6-foot 4-inch box for Crew or Mega Cab and the 8-foot box for Regular or Crew Cab across the 2500 and 3500 lineup.
Cab room
Front legroom is 40.9 inches in every cab. Front headroom is 39.8 inches in the Regular Cab and 40.9 inches in the Crew Cab and Mega Cab. In back, the Crew Cab has 39.8 inches of headroom and 40.2 inches of legroom, and the Mega Cab has 40.3 inches of headroom and 43.1 inches of legroom.
The Regular Cab seats two or three up front; the Crew Cab and Mega Cab seat up to six. For what the truck can pull, see our Ram 3500 towing capacity guide.
From the 2027 Ram 2500 and 3500 Heavy Duty specifications (Interior Dimensions), read November 4, 2026.
Garage fit tips
Measure the depth of your garage with the door closed and the height of the door opening. At 260.8 inches, a Crew Cab with the 8-foot box is about 21 feet 9 inches long; a Regular Cab at 232 inches is about 19 feet 4 inches. A dually is 96.5 inches wide, just over 8 feet, before you open a door.
Height runs from 77.1 to 79.5 inches depending on configuration, so check older or low garage doors, parking structures and drive-through clearances before you go.
Dimensions from the 2027 Ram 2500 and 3500 Heavy Duty specifications, read November 4, 2026. Conversions to feet are rounded.
Ram 3500 at Elgin CDJR
See the new Ram 3500 at Elgin CDJR, or bring your truck to our Ram service center. Diesel owners can read our Ram HD DEF fluid guide. Schedule service or see our service specials.
Our service department is open Monday to Friday 7 a.m. to 7 p.m. and Saturday 7:30 a.m. to 4 p.m., and is closed Sunday. Elgin CDJR is at 1500 W. Lake St. in Streamwood. Get directions.
Ram 3500 dimensions FAQ
How long is a Ram 3500?
The 2027 Ram 3500 is 232 inches long as a Regular Cab with the 8-foot box, 249.9 inches as a Mega Cab with the 6-foot 4-inch box and 260.8 inches as a Crew Cab with the 8-foot box.
How wide is a Ram 3500 dually?
96.5 inches. With single rear wheels the overall width is 83.5 inches.
How tall is a Ram 3500?
Between 77.1 and 79.5 inches, depending on cab, 4x2 or 4x4 and single or dual rear wheels.
What is the Ram 3500 wheelbase?
140.2 inches for the Regular Cab, 160.4 inches for the Mega Cab and 169.1 (4x2) or 169.3 (4x4) inches for the Crew Cab with the 8-foot box.
How big is the Ram 3500 bed?
The 8-foot box is 98.3 inches long at the floor with the tailgate closed and 74.7 cubic feet; the 6-foot 4-inch box is 76.3 inches and 57.5 cubic feet. Both are 51 inches between the wheelhouses.
How much ground clearance does a Ram 3500 have?
From 10.2 inches (Crew Cab 4x2 dually) to 13.3 inches (Regular Cab 4x4), per the 2027 specification sheet.
What are your service hours?
Monday to Friday 7 a.m. to 7 p.m. and Saturday 7:30 a.m. to 4 p.m. We are closed Sunday.
See the Ram 3500 in Streamwood
Visit Elgin CDJR at 1500 W. Lake St. in Streamwood.
Sources
Dimensions, bed measurements and cab room are from Ram's 2027 Ram 2500 and 3500 Heavy Duty specification sheet on Stellantis Media (PDF dated July 22, 2026), read November 4, 2026. Our address and service hours are from our own website, checked the same day.
- 2027 Ram 2500 and 3500 Heavy Duty specifications (PDF dated July 22, 2026), Stellantis Media, read November 4, 2026
- Service center page: service hours, Elgin CDJR
- Home page: address, Elgin CDJR