Rough Country - 7508 - Transfer Case Drop Kit for Chevrolet: 73-87 1/2-Ton Pickup 4WD, 73-91 1/2-Ton Suburban 4WD, 73-91 1-Ton Pickup 4WD, 73-87 3/4-Ton Pickup 4WD, 73-91 3/4-Ton Suburban 4WD, 73-9. FITMENT: Chevrolet: 73-87 1/2-Ton Pickup 4WD, 73-91 1/2-Ton Suburban 4WD, 73-91 1-Ton Pickup 4WD, 73-87 3/4-Ton Pickup 4WD, 73-91 3/4-Ton Suburban 4WD, 73-91 Blazer 4WD; GMC: 73-87 1/2-Ton Pickup 4WD, 73-91 1/2-Ton Suburban 4WD, 73-91 1-Ton Pickup 4WD, 73-87 3/4-Ton Pickup 4WD, 73-91 3/4-Ton Suburban 4WD, 73-91 Jimmy 4WD KIT CONTENTS: Transfer case drop ITEM SPECIFICS: Weight: 1.85-lbs