Beadle Chevrolet GMC · Mobridge, SD
2026 Chevrolet Silverado 3500 HD: The Mobridge, SD Buyers Guide
What a single-rear-wheel one-ton is actually rated for, when the trailer forces you into a dually, and what a dually costs you in width, clearance and options. Written from the 2026 Chevrolet specifications, for outfits that load at capacity.
On this page
What is new for 2026 · The single-rear-wheel one-ton · Dually or single rear wheel · What a dually gives up · Four trims · Two 6.6L V8s · Towing tables · Payload and GVWR · Max Trailering · Trailering equipment · Built for a Dakota winter · Cab, bed and dimensions · Colours · Do you need a one-ton · How it stacks up · The blog library · FAQ
What Is New for 2026
Very little, and we would rather say so than pad this section. The 2026 Chevrolet specifications for this truck carry no what-is-new page at all, so the only things we can honestly flag as year items are two colour and edition entries.
Polar White Tricoat
A premium tricoat white, High Country only, at extra charge. It is the one colour that is genuinely new on the 3500 HD this year.
Stars and Steel
An LTZ special edition plus an LT appearance package version. Both are barred from a dually, and both are gone for 2027, so 2026 is the only chance at either.
Everything else on the 2026 truck is carryover hardware, which on a one-ton is usually good news. The 2027 changes are a different matter and several of them are worth planning around.
The Single-Rear-Wheel One-Ton
Most Silverado 3500 HD pages open with a dually. We are opening here, because the truck in our front row has single rear wheels and because for a lot of outfits around Mobridge it is the right answer: one-ton springs and a one-ton rear axle under a body you can still park between the lines at the co-op.
| Single rear wheel, 2026 | Gas V8 | Duramax |
|---|---|---|
| Conventional, Crew and Double Cab | 16,000 lb | 20,000 lb |
| Conventional, Regular Cab | 14,500 lb | 14,500 lb |
| Gooseneck or fifth-wheel | Up to 18,230 lb by configuration | 21,200 to 22,420 lb; the best Crew Cab figure is 22,070 lb |
| Payload | 3,876 to 4,590 lb depending on cab, bed, drive and engine | |
| GVWR and rear axle rating | 10,950 to 12,250 lb; the rear axle is rated 7,250 lb | |
The 22,420 lb figure belongs to a 2WD Regular Cab long bed single-rear-wheel truck with the Duramax. All figures assume a properly equipped truck.
The truck on our lot as this is written is an LT Crew Cab long bed 4WD in Summit White with single rear wheels. Properly equipped with the Duramax it is rated for 20,000 lb conventional and 21,490 lb on a gooseneck, with a 12,250 lb gross vehicle weight rating and 4,309 lb of payload. With the gas V8 the same truck is rated 16,000 lb conventional and 18,230 lb gooseneck, with an 11,700 lb rating and 4,472 lb of payload.
The model code does not tell you the axle
Chevrolet heads the Crew Cab long bed 4WD column "with Single or Dual Rear Wheel." One code, both builds. So if you are shopping listings by model code, you cannot tell what is under the back of the truck.
What does settle it: the dual-rear-wheel option code on the window sticker, the gross vehicle weight rating on the door-jamb label, the trailering information label beside it, the wheel and tire codes, or simply walking around the back and counting.
What the single-rear-wheel truck on our lot is rated for, in full
Dually or Single Rear Wheel?
The cleanest way to see this is one truck run both ways. Below is the Crew Cab long bed 4WD — the same cab, the same bed, the same drive — as a single rear wheel and as a dually, on both engines.
| Crew Cab long bed 4WD | Single rear wheel | Dual rear wheel |
|---|---|---|
| Gooseneck, Duramax | 21,490 lb | 31,000 lb |
| Gooseneck, gas V8 | 18,230 lb | 17,800 lb — lower, which surprises people |
| Conventional, Duramax | 20,000 lb | 20,000 lb, the same |
| Payload, Duramax | 4,309 lb | 5,716 lb |
| Payload, gas V8 | 4,472 lb | 6,428 lb |
| GVWR and rear axle rating | 12,250 lb and 7,250 lb | 14,000 lb and 10,400 lb |
| Body width and rear clearance | 81.85 in and 11.14 in | 96.75 in and 10.39 in |
Read that gas row again, because it is the one nobody expects: on the gas V8, the dually's gooseneck rating is lower than the single-rear-wheel truck's. The dually carries far more, and it does not pull more behind a gas engine. If you were planning to buy a gas dually for the tow rating, buy it for the payload instead, and be honest with yourself about which number you actually need.
Rule 1: weigh it loaded
Not the empty weight off the trailer sticker. Loaded, the way it leaves your place in October with cattle or bales on it.
Rule 2: kingpin against payload
Fifteen to twenty-five percent of that loaded weight lands in the bed. Add people, fuel, tack and the toolbox, then compare it with the payload of the exact truck. This is where duallys get bought.
Rule 3: count how often
Twice a year at capacity is a single-rear-wheel truck with good planning. Every week at capacity is a dually, and you will stop resenting the width by about March.
The honest cost column: 14.90 in of extra width fender to fender, three quarters of an inch less rear ground clearance, six tires instead of four, a tire size you will not find at every shop on a Sunday, a 57.0 ft turning circle on the long bed, and an options list that gets noticeably shorter. That last one is big enough to have its own section below.
The full single-rear-wheel versus dually comparison
What a Dually Gives Up
This is the part that catches everybody, and it holds across both model years and all four trims. Order dual rear wheels and this entire list becomes unavailable to you.
| Not available on a dually | What it is |
|---|---|
| Z71 Off-Road Package | The off-road suspension and skid plate package, plus the version bundled with the protection content |
| Trail Boss | The lifted off-road treatment |
| Z71 Chrome Sport Edition | The chrome appearance edition |
| Midnight Edition | The blackout appearance edition |
| LTZ Premium packages | Both the standard and the regional versions of the LTZ premium group |
| Stars and Steel | Both the LTZ special edition and the LT appearance package |
| Duramax and Appearance package | The combined engine and appearance group |
| Protection Package | The underbody and body protection group |
| Alaskan Snow Plow Special Edition | The plow-focused edition, which is why the plow trucks around here tend to be single-rear-wheel Work Trucks |
| Rear wheelhouse liners | A small item, but one people notice missing |
| Tailgate audio on an LT | The bed-mounted speaker accessory |
| 20-inch and 22-inch wheels | A dually rides on 17-inch steel or 18-inch polished forged wheels. There is no large-wheel option, ever. |
Two knock-on effects worth knowing. Hill descent control travels with the Z71 package, so a dually cannot have it. And because snow plow prep on a High Country needs the Z71 package to come along, a High Country dually cannot be a plow truck — another reason the plow trucks in this county are Work Trucks.
The counterweight, and it is a real one: all four trims can still be ordered as a dually, right up to a High Country. The axle is not a trim decision on this truck. You can have leather and six tires; you just cannot have a badge package with them.
Every package a dually cannot have, and why
Four Trims, and No Custom or ZR2
Work Truck, LT, LTZ and High Country. That is the whole ladder. The Custom trim and the ZR2 exist on the Silverado 2500 HD and stop there, which is a shorter list than most people expect and a cleaner one to shop.
| Trim | How it can be ordered | Best for |
|---|---|---|
| Work Truck | Every one of the eight model codes, 2WD and 4WD | Fleets, plow contracts, upfits, and the published payload and gooseneck maximums |
| LT | 4WD only | The volume trim, and where the 13.4-inch screen and the 12.3-inch cluster start |
| LTZ | 4WD Crew Cab only | Long days behind a trailer, where the camera and comfort groups earn their money |
| High Country | 4WD Crew Cab only | The loaded truck, with the trailering camera content standard |
The wheel menus split cleanly by axle. A single-rear-wheel truck runs 18-inch steel, 18-inch machined aluminium or up to a 20-inch wheel. A dually gets 17-inch steel or 18-inch polished forged, and nothing else. Transfer cases are the manual-shift unit or the automatic four-wheel-drive unit depending on trim, and the tailgate menu runs from the plain gate up to the power gate and the Multi-Flex.
Worth it / skip it
Worth it: the step from Work Truck to LT. It brings the 13.4-inch screen and, more usefully when you are watching a trailer, the 12.3-inch driver cluster. It is the biggest single jump on this ladder.
Think twice: High Country as a plow truck. Snow plow prep needs the Z71 package to come with it on that trim, which means a High Country dually cannot be a plow truck at all. If a blade is in the truck's future, start at Work Truck or LT.
Two 6.6L V8s, and the Gas One Carries More
The gas V8 makes 401 horsepower and 464 lb-ft and comes with a 3.73 axle. The Duramax turbo-diesel makes 470 horsepower and 975 lb-ft at 1,600 rpm and comes with a 3.42. Both run a 10-speed automatic, and as on the three-quarter-ton, the engine picks the axle for you.
The Duramax arrives with real cold-weather equipment included: an engine block heater, an exhaust brake, a 220-amp alternator, dual high-cranking batteries and a winter grille cover. A manual regeneration option is available on Work Truck and LT fleet orders. One ordering note that trips people up: a Regular Cab diesel requires one of the Work Truck convenience packages before the engine can be added.
The gas argument on a one-ton is better than you think
The 7,290 lb payload maximum on this truck belongs to a gas dually, not a diesel one. The gas V8 costs you nothing in carrying capacity and actually gains you some, because it weighs less. What the Duramax owns is the towing ceiling and the ability to hold a loaded gooseneck on a grade without working.
So: if the truck carries — a bale bed, a service body, a flatbed with a load on it — look hard at the gas engine. If it pulls at capacity, take the Duramax and do not agonise over it.
Power take-off is available on Work Truck and LT with 4WD and the Duramax, and for 2026 it cannot be combined with adaptive cruise control. If you are running a dump bed or a bale bed, that is a decision to make at the order stage.
Conventional and Gooseneck Ratings
Every figure below names the configuration it belongs to, and every one assumes a properly equipped truck. Chevrolet puts tongue load at 10 to 15 percent of the trailer on a conventional hitch, and kingpin load at 15 to 25 percent on a gooseneck or fifth-wheel.
| Configuration | Conventional | Gooseneck or fifth-wheel |
|---|---|---|
| Crew Cab long bed 4WD dually, Duramax | 20,000 lb | 31,000 lb |
| Crew Cab long bed 2WD dually, Duramax | 20,000 lb | 31,440 lb |
| Crew Cab long bed 4WD single rear wheel, Duramax | 20,000 lb | 21,490 lb |
| High Country dually, Duramax | 20,000 lb | 30,900 lb, lower because the truck weighs more |
| Any dually, gas V8 | 17,600 to 18,700 lb | 17,800 lb and up by configuration |
| Regular Cab single rear wheel, either engine | 14,500 lb | Up to 22,420 lb with the Duramax |
Which truck owns the big number
The 36,000 lb gooseneck headline belongs to a Work Truck, 2WD Regular Cab long bed dually with the Duramax and the Max Trailering Package, properly equipped. Without that package the same Regular Cab truck is rated 35,500 lb.
It is a real rating and it is almost certainly not your truck. Nobody around here orders a two-wheel-drive regular cab to pull cattle out of a river-breaks pasture in March.
The number that governs a working outfit is the gross combination weight rating. A dual-rear-wheel Duramax is rated at 40,000 lb of combined truck and trailer with a gooseneck hitch. Change to a fifth-wheel hitch and that combination rating becomes 32,000 lb, which catches people who buy the camper before the truck.
The trailering information label in the driver door jamb of the specific truck is the final word on every figure above. Bring us the trailer and we will read it with you.
Gooseneck or fifth-wheel, and why the ratings differ · The combination rating and commercial thresholds
Payload, GVWR and the Combination Rating
On a one-ton, payload is the number that decides the purchase. The kingpin load of a loaded gooseneck lands in the bed before anything else does, and that is what separates a single-rear-wheel truck from a dually far more than any tow rating does.
| Payload, 2026 | Gas V8 | Duramax |
|---|---|---|
| Regular Cab 2WD dually | 7,290 lb, the 2026 maximum | Lower, because the engine weighs more |
| Crew Cab long bed 4WD dually | 6,428 lb | 5,716 lb |
| Crew Cab long bed 4WD single rear wheel | 4,472 lb | 4,309 lb |
| Single rear wheel range | 3,876 to 4,590 lb across all cabs, beds and drives | |
Gross vehicle weight rating runs from 10,950 lb on the lightest single-rear-wheel truck to a flat 14,000 lb on every dually. There is no lowered-rating option on this truck the way there is on the three-quarter-ton. The rear axle is rated 7,250 lb with single rear wheels and 10,400 lb with duals, and that axle rating is the limit a badly loaded truck exceeds first.
Gross combination weight rating steps 26,000 lb with the gas V8, 30,000 lb on a single-rear-wheel Duramax, and 40,000 lb on a dual-rear-wheel Duramax with a gooseneck hitch. The 2WD Regular Cab dually runs to 43,500 lb, or 43,900 lb with the Max Trailering Package on that same Regular Cab truck.
A worked illustration, not a rating
Take a loaded tandem-dual gooseneck stock trailer at 24,000 lb. At a 20 percent kingpin load that is 4,800 lb sitting over the rear axle. Put it on a Crew Cab long bed 4WD dually with the Duramax, which carries 5,716 lb, and you have 916 lb left for people, fuel, tack and the toolbox. Tight, but workable.
Run the same trailer behind the single-rear-wheel version of that truck, which carries 4,309 lb, and you are over before anyone gets in. That is the whole dually argument in one paragraph.
Two caveats we would rather state than hide. Chevrolet does not publish a payload column for every trim, so an LT or LTZ figure has to be read off the matching Work Truck configuration and treated as indicative. And a 14,000 lb truck under a heavy gooseneck can cross commercial combination thresholds depending on what you are hauling and where — that is general guidance, not legal advice, and it is worth a call to your carrier and the state before you assume.
Combination ratings, commercial thresholds and upfits
Max Trailering and the Capability Packages
On the 3500 HD, the Max Trailering Package is one very specific truck. It is not a box you tick on whatever you were already ordering.
| Max Trailering requires | Detail |
|---|---|
| Trim | Work Truck only |
| Configuration | 2WD Regular Cab long bed dually, with the 14,000 lb gross vehicle weight rating |
| Engine | The Duramax |
| Wheels | The 18-inch polished forged dually wheel |
| Equipment group | One of the two Work Truck convenience packages |
| Not available with | A Double Cab, the bed delete, or the sprayed bedliner option |
What it does: takes that Regular Cab truck's gooseneck rating to 36,000 lb and its combination rating to 43,900 lb. Conventional towing does not move — it stays at 20,000 lb, the same as every other Duramax configuration. If you are not ordering that exact truck, this package is not part of your decision.
The packages that are part of most decisions here: gooseneck and fifth-wheel prep, available on all four trims and the thing that actually puts the ball tray and the mounting holes in the bed; the hitch ball kit; the trailer wiring provision; camper springs; snow plow prep, which duallys can have; power take-off; dual alternators; the upfitter switches and the vehicle interface module; high idle; and the bed delete for a flatbed or a bale bed.
How the prep package and the hitch type change the answer
Trailering Equipment and Cameras
Standard on all four trims: the trailering equipment package, the trailering information label in the door jamb, hitch guidance, and an integrated trailer brake controller. You do not have to order your way up to a usable tow truck on this platform, which is not true of every one-ton on the market.
Hitch View and the trailering app
Hitch guidance with the overhead hitch view, plus the in-vehicle trailering app that stores profiles, runs a pre-departure checklist and keeps a maintenance log per trailer.
The camera content
Bed view, HD surround vision, provisions for an accessory trailer camera and trailer side blind zone alert arrive through the safety package on LT and LTZ, and are standard content on a High Country. A Regular Cab omits several of the camera items.
Trailer tire pressure
Trailer tire pressure sensors are a separate item and worth having on anything you run loaded at highway speed for two hours at a time.
The mirror ladder
Trailering mirrors run from manual-folding black up through power, heated, power-folding and body-colour versions with integrated lighting. On a dually the extra width makes the extendable mirror less optional than it sounds.
Built for a Dakota Winter
The Duramax already includes the block heater, the exhaust brake, the 220-amp alternator, the dual high-cranking batteries and the winter grille cover. A dual alternator option sits above that for a truck running a plow, a sander and a light bar at once.
Snow plow prep is available on this truck, and unlike most of the option list it is available on a dually. What is not available on a dually is the Alaskan Snow Plow Special Edition, and on a High Country the plow prep needs the Z71 package along with it — which a dually cannot have. Work through that chain before you order, because it is the single most common way a plow order goes wrong here.
Traction is an automatic locking rear differential across the range; there is no driver-selectable locker on this truck. The automatic four-wheel-drive transfer case is available on LTZ and High Country. Stability control includes electronic trailer sway control, and heated mirrors and heated seats come up the trim ladder.
Chevrolet publishes no plow weight limit and no blade specification, so we will not quote one. If a county or township contract names a front axle figure, bring the contract and we will read the ratings for the exact configuration with you.
Cab, Bed, Tailgate and Dimensions
There are eight model codes across Regular, Double and Crew Cab in 2WD and 4WD, with one rule that catches people: there is no Double Cab standard bed. A Double Cab is a long bed truck.
| Cab and bed | Wheelbase | Overall length |
|---|---|---|
| Regular Cab long bed | 142 in | 235.59 in |
| Crew Cab standard bed | 159 in | 249.95 in |
| Double Cab long bed | 162 in | 256.54 in |
| Crew Cab long bed | 172 in | 266.06 in |
The standard bed is 82.25 in at the floor with 69.5 cu ft, the long bed 98.27 in with 83.5 cu ft. Both are the Durabed with the corner step in the bumper and the side step behind the rear wheel. The tailgate menu runs from the plain gate through the power up-and-down gate to the Multi-Flex, and a bale bed or flatbed order deletes the tailgate entirely. Fuel is 36 gallons, except a Regular Cab diesel, which is 28.
About chassis cabs
Neither the 2026 nor the 2027 Chevrolet documentation for this truck covers a chassis cab. That means we will not publish a cab-to-axle length or an upfit body claim, because we do not have a source for one. If you are building a flatbed, a bale bed or a service body, call us and we will work it with your body builder directly rather than guessing on a web page.
Colours and Interiors
The palette splits by trim, and a colour that is legal on a Work Truck is not necessarily legal on a High Country.
| Colour | Work Truck and LT | LTZ and High Country |
|---|---|---|
| Summit White | Yes | Yes |
| Black | Yes | Yes |
| Sterling Gray Metallic | Yes | Yes |
| Lakeshore Blue Metallic | Yes | Yes |
| Red Hot | Yes | No |
| Cypress Gray | LT only | LTZ only |
| Radiant Red Tintcoat | No | Yes |
| Polar White Tricoat | No | High Country only, at extra charge |
Interiors follow the trim: cloth on the Work Truck, cloth or leather-appointed through LT and LTZ, and the full leather treatment on the High Country. If you are cross-shopping the other GM brand on our lot, note that several of these paints are the same finish sold under a completely different name over there. On a Chevrolet order sheet only the Chevrolet name exists, and mixing them up gets a truck built wrong.
Do You Need the One-Ton at All?
Sometimes the honest answer is no, and we would rather say it here than have you find out after delivery. The Silverado 2500 HD sits on the same lot, usually in Crew Cab LT and LTZ, and it rides better empty than any one-ton does.
The test is the same as everywhere else on this page. Take your loaded trailer weight, figure the kingpin load at 15 to 25 percent, add the people and the gear, and compare it with the payload of the exact three-quarter-ton you are considering. If it clears with room to spare and you are not loading at capacity most weeks, buy that truck and enjoy the ride.
The Silverado 2500 HD works that question all the way through
How It Stacks Up
Two comparisons matter here and we write both rather than pretending they do not exist. The first is the other GM one-ton, which sits forty feet away on the same lot. The second is the F-350 and the Ram 3500, which is the cross-shop everybody actually does.
One observation worth making without quoting anybody else's figures: Chevrolet prints a rear axle weight rating and a fender-to-fender dually width for this truck. Those two numbers decide whether a trailer works and whether the truck fits your shed, and they are not always published elsewhere. When you are comparing, check whether you are comparing like for like or just comparing headlines.
Silverado 3500 HD against the Sierra 3500 HD · Against the F-350 and the Ram 3500
The 2026 Silverado 3500 HD Library
The dually decision
Single rear wheel or dually, worked all the way through
Every package a dually cannot have
The truck on our lot
What a single-rear-wheel Crew Cab long bed is rated for
Towing and the combination rating
Gooseneck or fifth-wheel, and why the ratings differ
Combination ratings, commercial thresholds and upfits
Comparisons and next year
Silverado 3500 HD against the Sierra 3500 HD
Against the F-350 and the Ram 3500
What is new on the 2027 Silverado 3500 HD
Frequently Asked Questions
Do I need a dually?
Work the kingpin load, not the tow rating. Loaded trailer weight times 15 to 25 percent, plus people, fuel and gear, against the payload of the exact truck. A single-rear-wheel Crew Cab long bed 4WD carries 4,309 lb with the Duramax, which covers a lot of trailers. If you are over, or you are at capacity most weeks rather than twice a year, buy the dually.
How much wider is a dually, really?
96.75 in fender to fender without mirrors, against 81.85 in for a single-rear-wheel Crew Cab. That is 14.90 in, and you feel all of it in a drive-through, a car wash and an older machine shed door. Rear ground clearance also drops from 11.14 in to 10.39 in.
Why does the gas dually tow less than the gas single rear wheel?
Because a gooseneck rating is a combination-weight calculation, and the dually weighs more before you hitch anything to it. On a Crew Cab long bed 4WD with the gas V8 the single-rear-wheel truck is rated 18,230 lb and the dually 17,800 lb. The dually still carries roughly two thousand pounds more payload. Buy the dually for what it carries, not for what it pulls behind a gas engine.
Does the model code tell me whether a truck is a dually?
No. Chevrolet heads the Crew Cab long bed 4WD column "with Single or Dual Rear Wheel," so one code covers both builds. What settles it is the dual-rear-wheel option code on the window sticker, the gross vehicle weight rating on the door-jamb label, the wheel and tire codes, or walking around the back of the truck.
Can I order a Z71 dually?
No. The Z71 Off-Road Package, Trail Boss, the Z71 Chrome Sport Edition, Midnight Edition, the LTZ Premium packages and Stars and Steel are all unavailable with dual rear wheels, in both model years and on all four trims. Hill descent control travels with Z71, so a dually cannot have that either. A Silverado 3500 HD dually is a plain Work Truck, LT, LTZ or High Country.
Which trims can be ordered as a dually?
All four. Work Truck, LT, LTZ and High Country can each be built with dual rear wheels on a long bed at a 14,000 lb gross vehicle weight rating. The axle is not a trim decision on this truck, which is a genuine difference from how some competitors package it.
Is there a Custom or a ZR2 version?
No on both. Those exist on the Silverado 2500 HD and stop there. On the 3500 HD the ladder is Work Truck, LT, LTZ and High Country, and the off-road content available to you is the Z71 Off-Road Package on a single-rear-wheel truck.
What is the highest payload on a 2026 Silverado 3500 HD?
7,290 lb, on a 2WD Regular Cab dually with the gas V8, properly equipped. Notice that it is a gas truck: the Duramax weighs more, so it always carries less. On a Crew Cab long bed 4WD dually the figures are 6,428 lb with the gas V8 and 5,716 lb with the Duramax.
Can I get a flatbed, bale bed or service body?
Yes, by ordering the bed delete on a long bed truck and having a body builder finish it. What we will not do is publish a cab-to-axle length or an upfit body claim, because Chevrolet's documentation for this truck does not cover a chassis cab in either model year. Bring your body builder into the conversation at the order stage and we will spec it together.
Silverado 3500 HD or Sierra 3500 HD?
Same frame, same two engines, same trailering hardware, and identical ratings on most shared configurations. They part company on the trim ladder, the tailgate name, every Crew Cab payload and curb weight, and every overall length. We stock both, forty feet apart. The full head-to-head is here.
Bring the Trailer Weight, We Will Do the Rest
Loaded trailer weight and pin weight, and we will put them against the door-jamb label on the exact truck, single rear wheel or dually. If a three-quarter-ton is the better answer we will tell you that too. Beadle Chevrolet GMC, 2200 US Hwy 12, Mobridge, SD 57601 — call or text 605-845-7277.
Written by Lexy Tabbert, Director of Sales and Marketing, Beadle Auto Group. All ratings are 2026 figures for properly equipped trucks and depend on cab, bed, drive, engine and packages. The trailering information label in the driver door jamb of the individual truck is the final word.