Plastic Push-In Threaded Lock ; Dorman - HELP! - Carded
1/8 In. NPT wo/Extension Dorman - HELP! - Carded
Push-In Twist Lock; Dorman - HELP! - Carded
Brass; 1/4 In. NPT Dorman - HELP! - Carded
Plastic; w/Internal Shut-off Seat Dorman - HELP! - Carded
3/8 In. NPT wo/Extension Dorman - HELP! - Carded
Browse our selection of quality radiator drain petcock parts designed specifically for your GMC G3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Magnavan · Rally · Rally Camper Special · Rally Custom · Rally STX · Vandura · Vandura Special
Cutaway Van · Extended Cargo Van · Extended Passenger Van · Standard Cargo Van · Standard Passenger Van
L6 4.1L · V6 4.3L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L
Automatic · Manual
