Here is the full list of all 43 Brothers in Arms: Hell's Highway achievements worth 1,000 gamerscore.
Joined by a friend in an online match
Completed 5 games of Capture with four players
Earned the respect of your squad by being voted to stay in command
Won a match under the command of a player with the Earned In Blood achievement
Played a multiplayer game and killed someone who had the Truly Inspired achievement
Completed a game of Capture with at least four players
Played the game on 100 different days
While connected to Xbox LIVE, played the game once a week for three months
Found 25 or more Kilroys
Found eighteen Kilroys
Found nine Kilroys
Played the game on seven different days
Found sixteen or more Recon Points
Found twelve Recon Points
Found six Recon Points
Killed 5 enemies with the hull of a tank
Played Hell's Highway on the anniversary of Operation Market Garden
Destroyed an enemy tank
Triggered 25 Action Camera moments
Completed Chapter Five : "Operation Garden"
Completed Chapter Six : "Baptism of Fire"
Completed Chapter Seven : "The Rabbit Hole"
Completed Chapter Eight : "Black Friday"
Completed Chapter Ten: "Tooth and Nail"
Completed Chapter Nine: "Hell's Highway"
Used your squad to Suppress and Flank the enemy 10 times
Ordered your squad to Assault the enemy 5 times
Completed Chapter Four : "Written in Stone"
Triggered 10 Action Camera moments
Completed Chapter Three : "The Five Oh Sink"
Helped your squad earn 20 kills
Destroyed a sandbag emplacement with a bazooka team
Triggered an Action Camera moment with explosives
Completed Chapter Two : "Operation Market"
Killed 25 enemies while using cover
Captured and fired a German MG42
Triggered an Action Camera moment with fire arms
Found a Recon Point
Found a Kilroy
Ordered your squad to fall-in, move and attack
Completed Chapter One : "Lost"
Suppressed an enemy
Unlocked after completing 20 capture games (minimum four players per game)