2026 RAM 3500 Towing Capacity by U.S. and Canadian Configuration

Direct answer: 14,560 to 36,610 lb, with a market-specific matrix

The lowest value in both official charts is 14,560 lb for a gas SRW Crew Cab with an 8-foot bed, 4x4, 3.73 axle, 11,440-lb GVWR and 22,000-lb GCWR. The highest gas value is 18,150 lb for a DRW Regular Cab 4x2 with a 4.10 axle and 25,000-lb GCWR.

The 36,610-lb diesel maximum belongs only to the DRW Regular Cab 4x4 row with the high-output Cummins, ZF eight-speed, 3.42 axle, 14,000-lb GVWR and 45,000-lb GCWR. Both documents publish that cell as NA/36,610, so it is not a universal RAM 3500 rating and cannot be transferred to 4x2.

Choose the source market before choosing the row

Use the Canadian matrix for a Canadian-market truck and the U.S. matrix for a U.S.-market truck. A shared model-year badge does not establish that a row, certification or sales-code condition crosses the border unchanged. Retain the original build record and labels with the source used.

In either table, identify gas or diesel, SRW or DRW, 4x2 or 4x4, axle ratio, GVWR, GCWR, cab and box. The source header defines slash order as 4x2/4x4; NA is unavailable, not zero and not permission to borrow the other half.

All 20 gas RAM 3500 ratings match across the two charts

The 6.4L HEMI block uses the 8HP75-LCV eight-speed. Ten populated source cells yield 20 values. The 2026 chart consolidates the Regular Cab 4.10 SRW pair into one 11,040-lb-GVWR, 24,250-lb-GCWR row at 17,730/17,330 lb; it should not be split back into the adjacent 2025 selectors.

Both sources publish the same pound values for these RAM 3500 gas cells. The Canadian chart additionally supplies kg conversions, but the pound matrix below preserves the common comparison unit without recalculating or smoothing any source figure.

U.S. chart: all ten high-output Cummins values

The U.S. diesel selector uses the high-output 6.7L Cummins, ZF Powerline eight-speed and 3.42 axle. Each source cell publishes one available drivetrain half and one NA half. Six values are SRW and four are DRW.

The 23,950- and 23,550-lb short-box Crew Cab values are different rows with different GVWR and GCWR. The Mega Cab DRW row is 32,890 lb in the U.S. chart, one of the two material differences from the Canadian table.

Canadian chart: nine diesel values, not ten

RAM Canada's chart does not publish the U.S. 11,800-lb-GVWR, 31,820-lb-GCWR, short-box Crew Cab 4x4 cell. The missing 23,550-lb value remains absent; it is not backfilled from the U.S. table or counted as a Canadian rating.

Canada also prints 33,890 lb for the Mega Cab DRW 4x4 at 41,950-lb GCWR. The chart pairs that pound figure with 15,372 kg, while the adjacent Crew Cab DRW row prints 15,377 kg (33,890 lb). These printed pairs are preserved as source evidence rather than silently converting one into the other.

The two market differences are explicit

Only the reviewed 3500 diesel blocks differ. The gas pound values and the other eight comparable diesel cells match. A Canadian truck should not receive the omitted U.S. short-box rating, and the conflicting Mega Cab row should not be averaged or normalized.

The value counts are auditable

In the U.S. chart, ten gas cells contain 20 values and ten diesel cells contain ten values, for 30 total. In the Canadian chart, the same ten gas cells contain 20 values while nine diesel cells contain nine values, for 29 total. NA halves and the absent Canadian row do not count as ratings.

Payload and trailer maxima are mutually exclusive

Both charts state that payload and trailer-weight ratings are mutually exclusive. Pin or tongue weight becomes truck load together with occupants, options, tools, accessories, hitch hardware and cargo. Maximum payload cannot be added to maximum trailer weight as if the two conditions occur together.

SAE J2807 inputs are calculation assumptions

The 2026 charts identify 300 lb for passengers, 100 lb for options and trailering-equipment weights of 75 lb for conventional, 40 lb for gooseneck and 250 lb for fifth-wheel use. Those inputs do not describe every real trip or the actual installed hitch.

U.S. receiver and bed-mounted-hitch limits stay attached to the U.S. chart

The U.S. footnote limits the RAM 3500 Class V receiver to 2,300 lb of tongue weight and requires a fifth-wheel or gooseneck hitch for trailers over 23,000 lb. The matrix still publishes one maximum-trailer column rather than separate hitch-method ratings. Those conditions do not prove an installed hitch, trailer or Canadian-market truck has the same limit.

GVWR, GCWR, GAWR and hitch limits remain independent

GVWR constrains the truck, GCWR constrains the loaded combination and GAWR constrains each axle. The selected trailer cell overrides none of them, nor tire, hitch, trailer or legal limits. After the exact source row is found, weigh the intended combination and use the lowest applicable limit.

No box-off or chassis-cab result is present

The reviewed tables publish factory RAM 2500 and 3500 pickup-body columns. They do not supply a separate box-off or chassis-cab towing matrix. No pickup-box-delete, aftermarket-body, completion-weight or adjacent chassis-cab result is calculated or transferred into this page.

Source method and evidence date

Both official one-page PDFs were downloaded on 14 September 2026, hashed, layout-extracted, rendered at high resolution and visually checked column by column. The U.S. file's SHA-256 begins e5544e59; the Canadian file's begins 8d514f1f. The exact 3500 rows were then reconciled against the independently extracted text, preserving source-specific values, NA halves and the absent Canadian cell.

Verify the individual truck before towing

Confirm the 2026 model year, original market, pickup application, cab, bed, drive, rear-wheel arrangement, engine, transmission, axle ratio, GVWR and GCWR. Retain the factory build record, photograph certification and loading labels, identify the installed hitch and weigh the intended operating combination.

FAQ: is every 2026 RAM 3500 rated for 36,610 lb?

No. The 36,610-lb figure is confined to the DRW Regular Cab 4x4 diesel row with the high-output Cummins, ZF eight-speed, 3.42 axle, 14,000-lb GVWR and 45,000-lb GCWR. Gas, SRW, Crew Cab, Mega Cab and other GCWR branches are lower.

FAQ: which Canadian diesel rating is missing?

The Canadian chart does not publish the U.S. 11,800-lb-GVWR, 31,820-lb-GCWR, Crew Cab 6-foot-4 SRW 4x4 row rated at 23,550 lb. That absence is not a zero rating and does not establish why the configuration is missing; it simply remains outside the Canadian matrix used here.

FAQ: why does Mega Cab show two different numbers?

For the DRW Mega Cab 4x4 diesel row at 41,950-lb GCWR, the U.S. chart prints 32,890 lb and the Canadian chart prints 33,890 lb. This guide reports the conflict exactly and does not choose, average or repair either source. Match the truck's original market and verify its labels and build evidence.

Related research and commercial boundary

This page establishes exact-year configuration evidence, not reliability, failure rates, Canadian VIN status, legal permission, inventory, sellers, dealer counts, prices, financing or offers. The marketplace remains a separate protected commercial route, and no available truck is implied.