{"product_id":"1973-1987-chevrolet-gmc-k10-k20-4-6-8-inch-lift-blocks","title":"1973-1987 Chevrolet \/ GMC K10,  K20 4, 6, 8 Inch Lift Blocks","description":"\u003cp\u003eLooking for lift parts for your GMC K10? This Apoc Industries listing covers the 1973-1987 Chevrolet \/ GMC K10, K20 4, 6, 8 Inch Lift Blocks. Lift and leveling parts raise the vehicle for bigger tires and more ground clearance. Plan supporting parts and an alignment at the same time.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAvailable in 4\", 6\", and 8\" lift heights.\u003c\/li\u003e\n\u003cli\u003eFabricated Steel Construction: Heavy-duty welded steel built for rugged use — stronger than cast alternatives.\u003c\/li\u003e\n\u003cli\u003eTaper for Pinion Correction: Built-in taper helps correct driveline angle to reduce vibration at lift height.\u003c\/li\u003e\n\u003cli\u003eTrue-to-Size Lift Heights: Listed height equals actual lift achieved — no guessing.\u003c\/li\u003e\n\u003cli\u003eSatin Black Powder Coat: Durable corrosion-resistant finish suited for older trucks in tougher environments.\u003c\/li\u003e\n\u003cli\u003eUSA-Made: Built by Apoc Industries.\u003c\/li\u003e\n\u003cli\u003eOptional: extended U-bolts available at checkout\u003c\/li\u003e\n\u003cli\u003eAvailable lift heights: 4\", 6\", 8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSold as a pair.\u003c\/li\u003e\n\u003cli\u003eSold as a Pair: Both rear blocks included.\u003c\/li\u003e\n\u003cli\u003eWhat's Included\u003c\/li\u003e\n\u003cli\u003e2x fabricated steel lift blocks (sold as a pair)\u003c\/li\u003e\n\u003cli\u003eTools Required: Basic hand tools, jack, jack stands\u003c\/li\u003e\n\u003cli\u003eExtended U-bolts required — factory U-bolts will not work with increased block height\u003c\/li\u003e\n\u003cli\u003eRear leaf spring suspension only — not for coil spring or IRS applications\u003c\/li\u003e\n\u003cli\u003eAlignment recommended after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1973–1987 Chevy \/ GMC K10 \/ K20 Rear Lift Blocks | 4\", 6\", 8\"\u003c\/li\u003e\n\u003cli\u003e1973–1987 Chevrolet K10 and K20 (4WD)\u003c\/li\u003e\n\u003cli\u003e1973–1987 GMC K10 and K20 (4WD)\u003c\/li\u003e\n\u003cli\u003e1988–1998 C1500 \/ K1500 Compound Taper Lift Blocks — next generation version with compound taper\u003c\/li\u003e\n\u003cli\u003e1988–2000 K2500 \/ K3500 Lift Blocks — heavy-duty 8-lug version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTip:\u003c\/em\u003e Plan an alignment after any lift or level.\u003c\/p\u003e","brand":"Apoc Industries","offers":[{"title":"4Inch \/ No \/ No","offer_id":67659139383597,"sku":"4-003","price":259.09,"currency_code":"USD","in_stock":true},{"title":"4Inch \/ No \/ Yes","offer_id":67659139416365,"sku":"4-003+UB 5\/8 3R 14","price":367.53,"currency_code":"USD","in_stock":true},{"title":"4Inch \/ Yes \/ No","offer_id":67659139449133,"sku":"4-003+UB 3\/8 3SQ 4","price":301.13,"currency_code":"USD","in_stock":true},{"title":"4Inch \/ Yes \/ Yes","offer_id":67659139481901,"sku":"4-003 UB 5\/8 3R 14+UB 3\/8 3SQ 4","price":409.57,"currency_code":"USD","in_stock":true},{"title":"6 Inch \/ No \/ No","offer_id":67659139514669,"sku":"4-004","price":280.21,"currency_code":"USD","in_stock":true},{"title":"6 Inch \/ No \/ Yes","offer_id":67659139547437,"sku":"4-004+UB 5\/8 3R 16","price":399.45,"currency_code":"USD","in_stock":true},{"title":"6 Inch \/ Yes \/ No","offer_id":67659139580205,"sku":"4-004+UB 3\/8 3SQ 4","price":322.25,"currency_code":"USD","in_stock":true},{"title":"6 Inch \/ Yes \/ Yes","offer_id":67659139612973,"sku":"4-004+5\/8 3R 16+3\/8 3SQ 4","price":441.49,"currency_code":"USD","in_stock":true},{"title":"8 Inch \/ No \/ No","offer_id":67659139645741,"sku":"4-005","price":284.1,"currency_code":"USD","in_stock":true},{"title":"8 Inch \/ No \/ Yes","offer_id":67659139678509,"sku":"4-005+UB 5\/8 3R 18","price":414.3,"currency_code":"USD","in_stock":true},{"title":"8 Inch \/ Yes \/ No","offer_id":67659139711277,"sku":"4-005+UB 3\/8 3SQ 4","price":326.14,"currency_code":"USD","in_stock":true},{"title":"8 Inch \/ Yes \/ Yes","offer_id":67659139744045,"sku":"4-005+5\/8 3R 18+3\/8 3SQ 4","price":456.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/8295\/1469\/files\/4-059-3_Blocks_221fc454-047f-4068-b221-9cc901ff6072.jpg?v=1792231861","url":"https:\/\/lowerhq.com\/products\/1973-1987-chevrolet-gmc-k10-k20-4-6-8-inch-lift-blocks","provider":"LowerHQ","version":"1.0","type":"link"}