Step 1

Season the sirloin tip roast evenly with the Traeger Beef Rub on all sides. Let rest at room temperature for 30 minutes.

Step 2

When ready to cook, set the Traeger temperature to 275°F and preheat with the lid closed for 15 minutes.

Step 3

Insert the probe into the thickest part of the roast. Place the roast directly on the grill grates, close the lid, and cook until the internal temperature reaches 130°F, about 75 minutes.

Step 4

In a small bowl, stir together the Traeger 'Que and chili sauce. Once the meat has reached 130°F, brush the roast with 1/4 cup of the sauce.

Step 5

Continue cooking until internal temperature reaches 140°F.

Step 6

Transfer the roast to a cutting board and tent with foil. Let rest until internal temperature reaches 145°F, about 10 minutes.

Step 7

Thinly slice the roast against the grain and brush each slice with the remaining sauce. Enjoy!