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2021 Gmc Sierra-3500-hd Tires

The Sierra 3500 is the ¾ ton iteration of GMC’s long-running pickup truck line, along with its Chevrolet Silverado counterpart. For model year 2021, the Sierra 3500 HD was available with a variety of engines and drivetrains, with regular cab, Club Cab and Crew Cab 4-door body styles and optional 4WD.The 2021 Sierra 3500 HD was offered with Base, Denali, SLE and SLT trim levels. Michelin Primacy XC, Michelin LTX A/T2 or Goodyear Wrangler TrailRunner tires would have been OEM for this make/model. LT245/75R17 or LT265/70R18 would have been tire sizes for this make/model.

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Browse 2021 Gmc Sierra-3500-hd tires by Trim and Size.

TrimTire SizeOE Tire

LT245/75R17 E 121/118R

Firestone Transforce HT

LT275/65R20 E 126/123S

Goodyear Wrangler TrailRunner AT (Light Truck)

LT275/65R20 E 126/123S

Goodyear Wrangler TrailRunner AT (Light Truck)

LT275/65R20 E 126/123S

Goodyear Wrangler TrailRunner AT (Light Truck)

LT275/65R20 E 126/123S

Goodyear Wrangler TrailRunner AT (Light Truck)

LT245/75R17 E 121/118R

Firestone Transforce HT

LT275/70R18 E 125/122R

Hankook Dynapro MT2 RT05