Unlock and equip the Prison Guard outfit for GTA Online Diamond Casino Heist in 2026. This disguise boosts stealth approaches, blending seamlessly during guard-heavy infiltrations. Our guide covers acquisition, best uses, and pairings.
Updated for 2026 patches, learn solo methods and elite challenge tips for maximum efficiency.
Step 1: Unlock Prison Guard Outfit
Fact: Complete prerequisites in heist prep.
Key: Step 1: Unlock Prison Guard Outfit
Complete prerequisites in heist prep.
- Finish First Score heist
- Access wardrobe in Arcade
- Complete 2 Casino Heists
- Purchase for $50k GTA$
Step 2: Equip and Customize
Prep phase setup.
Prep phase setup.
Step 2: Equip and Customize
Prep phase setup.
- Select in disguise menu
- Pair with Gruppe mask
- Weapon: Patrol Rifle suppressed
- Max armor/stealth stats
Blend: combine practical steps with quick context.
Step 3: Best Heist Approaches
Fact: Optimal strategies with outfit.
Key: Step 3: Best Heist Approaches
Optimal strategies with outfit.
- Silent & Sneaky: Guard patrols
- Big Con: Maintenance disguise
- Solo: NOOSE route bypass
Elite Challenge Tips
Under 15 mins with this fit.
Under 15 mins with this fit.
Elite Challenge Tips
Under 15 mins with this fit.
- Spawn as guard early
- Hack 1.5x speed
- Zero detections
- Max take $2.5M
Glitches and Exploits 2026
Fact: Advanced PC/Console methods.
Key: Glitches and Exploits 2026
Advanced PC/Console methods.
- Dupe outfit via session swap
- Infinite wear glitch patched
- Mix with Yung Ancestor
Alternatives and Comparisons
Pros
Other top outfits.
Trade-offs
Other top outfits.
Other top outfits.
- Firefighter: Fire truck entry
- NOOSE: Heavy gear
- Yung: Speed boosts
- Prison best stealth