Comparing the 2025 GMC Sierra EV (from $91,995) with the 2025 Rivian R1T (from $79,990). The Sierra EV offers 390 miles of range while the R1T offers 329 miles.
Quick Take
Rivian R1T is quickest off the line.
The Rivian R1T starts at $79,990, undercutting the GMC Sierra EV ($91,995) by about $12,000.
In its longest-range configuration the GMC Sierra EV covers up to 460 miles, 40 more than the Rivian R1T's maximum of 420.
The Rivian R1T is also 15 inches shorter than the GMC Sierra EV, which makes it easier to park.
Bottom line: the Rivian R1T is the pick if you want the quickest acceleration; otherwise the GMC Sierra EV runs it close across the board.
Explore how these similar EVs stack up against the vehicles above.