Ford F-350 Super Duty vs GMC Sierra 3500HD: cost to own

Verdict, over 6 years

The Ford F-350 Super Duty costs about $7,375 less

That's $102 a month. Closest matching trims: same fuel and drive where possible.
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box✓ $1,580/moTrue cost
Sierra 3500HD Pro 2WD$1,682/moTrue cost
2027 Ford F-350 Super Duty
2027 Ford F-350 Super Duty
Closest matching trim: F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box
Sticker (MSRP)$66,835
+$12,637→↓Freight, fees, HST
Drive away$79,472
+ running costs→↓− $37,727 resale
True cost$1,580/moA month to own, after resale
2026 GMC Sierra 3500HD
2026 GMC Sierra 3500HD
Closest matching trim: Sierra 3500HD Pro 2WD
Sticker (MSRP)$68,799
+$12,948→↓Freight, fees, HST
Drive away$81,747
+ running costs→↓− $38,835 resale
True cost$1,682/moA month to own, after resale

Line by line

Price
Sticker (MSRP)✓ $66,835$68,799F-350 Super Duty by $1,964
Freight and fees, before tax✓ $3,494$3,544F-350 Super Duty by $50
Sales tax (HST)✓ $9,143$9,405F-350 Super Duty by $262
Drive-away price✓ $79,472$81,747F-350 Super Duty by $2,275
Running costs, 6 years
Fuel or charging✓ $15,066$23,938F-350 Super Duty by $8,872
Insurance (estimate)$17,355✓ $12,736Sierra 3500HD by $4,619
Maintenance (estimate)✓ $7,776$8,815F-350 Super Duty by $1,039
Loan rate6.5%6.5%—
Loan interest✓ $15,663$16,141F-350 Super Duty by $478
Lost return on your money✓ $16,068$16,507F-350 Super Duty by $439
Resale after 6 yrs−$37,727✓ −$38,835Sierra 3500HD by $1,108
Total
True cost✓ $113,764$121,139F-350 Super Duty by $7,375
True cost a month✓ $1,580/mo$1,682/moF-350 Super Duty by $102
You pay each month✓ $1,811/mo$1,923/moF-350 Super Duty by $112
Practical
Fuel typeGasGas—
Seats63—
Carry-ons, 2 peopleOpen bedOpen bed—
Towing, lb—14,500—
Cargo behind row 2, litresNot publishedNot published—
Resale % after 6 yrs56%56%—
US crash testNot rated yetNot rated yet—
Price
Sticker (MSRP)
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $66,835Sierra 3500HD Pro 2WD $68,799Cheaper by F-350 Super Duty by $1,964
Freight and fees, before tax
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $3,494Sierra 3500HD Pro 2WD $3,544Cheaper by F-350 Super Duty by $50
Sales tax (HST)
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $9,143Sierra 3500HD Pro 2WD $9,405Cheaper by F-350 Super Duty by $262
Drive-away price
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $79,472Sierra 3500HD Pro 2WD $81,747Cheaper by F-350 Super Duty by $2,275
Running costs, 6 years
Fuel or charging
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $15,066Sierra 3500HD Pro 2WD $23,938Cheaper by F-350 Super Duty by $8,872
Insurance (estimate)
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box $17,355Sierra 3500HD Pro 2WD ✓ $12,736Cheaper by Sierra 3500HD by $4,619
Maintenance (estimate)
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $7,776Sierra 3500HD Pro 2WD $8,815Cheaper by F-350 Super Duty by $1,039
Loan rate
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box 6.5%Sierra 3500HD Pro 2WD 6.5%Cheaper by —
Loan interest
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $15,663Sierra 3500HD Pro 2WD $16,141Cheaper by F-350 Super Duty by $478
Lost return on your money
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $16,068Sierra 3500HD Pro 2WD $16,507Cheaper by F-350 Super Duty by $439
Resale after 6 yrs
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box −$37,727Sierra 3500HD Pro 2WD ✓ −$38,835Cheaper by Sierra 3500HD by $1,108
Total
True cost
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $113,764Sierra 3500HD Pro 2WD $121,139Cheaper by F-350 Super Duty by $7,375
True cost a month
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $1,580/moSierra 3500HD Pro 2WD $1,682/moCheaper by F-350 Super Duty by $102
You pay each month
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box ✓ $1,811/moSierra 3500HD Pro 2WD $1,923/moCheaper by F-350 Super Duty by $112
Practical
Fuel type
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box GasSierra 3500HD Pro 2WD GasCheaper by —
Seats
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box 6Sierra 3500HD Pro 2WD 3Cheaper by —
Carry-ons, 2 people
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box Open bedSierra 3500HD Pro 2WD Open bedCheaper by —
Towing, lb
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box —Sierra 3500HD Pro 2WD 14,500Cheaper by —
Cargo behind row 2, litres
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box Not publishedSierra 3500HD Pro 2WD Not publishedCheaper by —
Resale % after 6 yrs
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box 56%Sierra 3500HD Pro 2WD 56%Cheaper by —
US crash test
F-350 Super Duty XL SuperCab SRW 4X2 6 3/4' Box Not rated yetSierra 3500HD Pro 2WD Not rated yetCheaper by —

✓ marks the better figure. Resale for both is typical for their type and brand (unless you lease). Their stickers differ by $1,964.