The AmeriTrac TR is offered in the following sizes:

Rim Diameter	Series	Size	Load Index & Speed Rating	Sidewall
15	75	LT235/75R15	104/101 Q	OWL
16	85	LT215/85R16	115/112 Q	BSW
	85	LT235/85R16	120/116 Q	BSW
	75	P245/75R16	109 S	OWL
	75	LT265/75R16	112/109 Q	OWL

The Grabber TR is offered in the following sizes:

Rim Diameter	Series	Size	Load Index & Speed Rating	Sidewall
15		31x10.50R15	109 S	OWL
	80	215/80R15	102 T	BSW
	75	215/75R15	100T	BSW
	75	235/75R15 XL	109 T	BSW
	70	205/70R15	96 T	BSW
	70	265/70R15	112 H	BSW
16	85	LT235/85R16	120/116 Q	BSW
	80	205/80R16 XL	104 T	BSW
	75	225/75R16	104 T	BSW
	70	215/70R16	100 H	BSW
	70	225/70R16	102 H	BSW
	70	235/70R16	106 H	BSW
	70	245/70R16	107 H	BSW
	70	265/70R16	112 H	BSW
	65	215/65R16	98 H	BSW
	65	255/65R16	109 H	BSW
17	70	LT245/70R17	114/110 S	BSW
	65	235/65R17 XL	108 H	BSW
	55	275/55R17	109 H	BSW

Q = up to 160 km/h (99 mph); S = up to 180km/h (112 mph);

T = up to 190km/h (118 mph); H = up to 210 km/h (130 mph).

BSW = Black Sidewall; OWL = Outline White Letter

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