{"title":"1988–1998 Chevy \u0026 GMC OBS C1500 Parts","description":"\u003cp\u003eBrowse GSIMFAB parts for 1988–1998 Chevy and GMC C1500 OBS trucks, including air-ride and coilover chassis, front and rear suspension, axle flip kits, C-notch kits, shock relocation brackets, and lowering components. Engineered for a lower stance, improved clearance, and dependable fitment.\u003c\/p\u003e","products":[{"product_id":"88-98-obs-axle-flip-kit","title":"88-98 Chevy \u0026 GMC C1500 OBS Rear Axle Flip Kit (Bolt-on)","description":"\u003cp data-path-to-node=\"7\"\u003eThis \u003cb data-path-to-node=\"7\" data-index-in-node=\"5\"\u003ebolt-on rear axle flip kit\u003c\/b\u003e is designed for \u003cb data-path-to-node=\"7\" data-index-in-node=\"48\"\u003e1988-1998 Chevy \u0026amp; GMC C1500 (OBS) trucks\u003c\/b\u003e. By relocating the axle above the leaf springs, this kit provides an approximate \u003cb data-path-to-node=\"7\" data-index-in-node=\"170\"\u003e5-inch rear drop\u003c\/b\u003e, giving your truck an aggressive, leveled stance while maintaining excellent ride quality and street-friendly drivability.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eEngineered for a precise fit on \u003cb data-path-to-node=\"8\" data-index-in-node=\"32\"\u003eOEM-style GM rear axle housings\u003c\/b\u003e, this kit ensures maximum clamping force and perfect alignment on factory leaf-spring suspensions. Like all GSI components, this kit is built for the long haul—\u003cb data-path-to-node=\"8\" data-index-in-node=\"224\"\u003eno cutting, welding, or permanent modifications\u003c\/b\u003e to your axle housing are required for installation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cspan class=\"citation-4\"\u003eEach structural component is fabricated from heavy-duty \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"56\"\u003e\u003cspan class=\"citation-4\"\u003e1\/4-inch-thick steel plate\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4\"\u003e, then finished in a \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"103\"\u003e\u003cspan class=\"citation-4\"\u003eblack powder coat\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4 citation-end-4\"\u003e for superior corrosion resistance.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e We round out the kit with \u003cb data-path-to-node=\"9\" data-index-in-node=\"182\"\u003eyellow zinc-plated hardware\u003c\/b\u003e to ensure a reliable, professional-grade installation that stands up to the elements\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eMassive Drop:\u003c\/b\u003e Lowers rear ride height approximately \u003cstrong\u003e5\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eHeavy-Duty Construction:\u003c\/b\u003e Fabricated from 1\/4\" thick steel plate for ultimate strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eSuperior Finish:\u003c\/b\u003e Black powder coat and yellow zinc plating for long-term durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eTrue Bolt-On:\u003c\/b\u003e One-person installation with no cutting or welding required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eGSI Signature:\u003c\/b\u003e Includes axle locators with our signature stainless steel logos\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eInstallation Overview\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eU-Bolts:\u003c\/b\u003e Replaces factory U-bolts to secure the new assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eLeaf Springs:\u003c\/b\u003e Remain in their stock position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eAxle Housing:\u003c\/b\u003e Relocated above the leaf springs for the 5\" drop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eAxle Spring Plates \/ Locators:\u003c\/b\u003e Precision-fit plates sit between the axle and leaf springs to maintain perfect alignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003eWashers \u0026amp; Heavy Hex Nuts:\u003c\/b\u003e Secure all components for a road-proven finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eKit Includes\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cstrong\u003e(2) \u003c\/strong\u003eAxle Locators (With GSI Stainless Steel Logos)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Axle Spring Plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cstrong\u003e(4)\u003c\/strong\u003e 5\/8\" U-Bolts (Yellow Zinc Plated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cstrong\u003e(8)\u003c\/strong\u003e 5\/8\" Heavy Hex Nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cstrong\u003e(8) \u003c\/strong\u003e5\/8\" Heavy Washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1533\" data-end=\"1536\"\u003e\n\u003ch4 data-end=\"1962\" data-start=\"1909\"\u003eQuestions? Contact Us\u003c\/h4\u003e\n\u003cp data-end=\"1962\" data-start=\"1909\"\u003e\u003cspan\u003e(480) 940 1806 – \u003cstrong\u003eLocal\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 (877) 951-1890 – \u003cstrong\u003eToll Free\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSI Machine and Fabrication","offers":[{"title":"Default Title","offer_id":50321925210391,"sku":"135-0003","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8082\/2807\/files\/GSI_Chevy_GMC_88-98_C1500_Axle_Flip_Kit135-0003.jpg?v=1771365938"},{"product_id":"88-98-shock-relocation-brackets","title":"88-98 Chevy GMC OBS \u0026 C1500 Shock Relocation Brackets","description":"\u003cp\u003eOptimize your suspension performance with \u003cb data-path-to-node=\"7\" data-index-in-node=\"42\"\u003eGSI Shock Relocation Brackets\u003c\/b\u003e for \u003cb data-path-to-node=\"7\" data-index-in-node=\"76\"\u003e1988-1998 Chevy \u0026amp; GMC C1500 (OBS) trucks\u003c\/b\u003e. When lowering your OBS, the factory shock angle often becomes inefficient, leading to poor ride quality and limited travel. \u003cspan class=\"citation-29 citation-end-29\"\u003eThese brackets relocate the lower mounting point to restore proper geometry and ensure your shocks perform exactly as intended.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003ePrecision-fabricated for the GMT400 platform, these brackets are a crucial upgrade for any lowered or \"flipped\" rear end. \u003cspan class=\"citation-28\"\u003eTo ensure they stand up to the rigors of the road, each set is \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"185\"\u003e\u003cspan class=\"citation-28\"\u003epowder-coated in semi-gloss black\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-28\"\u003e and includes high-strength \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"246\"\u003e\u003cspan class=\"citation-28\"\u003eGrade 8 hardware\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"3404\" data-start=\"3401\"\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\" id=\"p-rc_73a8c2c5be3ce6b3-35\"\u003e\u003cspan class=\"citation-27\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-27\"\u003eGeometry Correction:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-27 citation-end-27\"\u003e Relocates the lower shock mount to optimize angle \u0026amp; travel.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,1,0\"\u003eImproved Ride Quality:\u003c\/b\u003e Eliminates \"shock binding\" common in lowered OBS trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,2,0\"\u003eHeavy-Duty Construction:\u003c\/b\u003e Built to withstand daily driving and performance use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,3,0\"\u003ePremium Finish:\u003c\/b\u003e Semi-gloss black powder coat for long-term corrosion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,4,0\"\u003eHigh-Strength Hardware:\u003c\/b\u003e Includes Grade 8 bolts for a secure, worry-free install.\u003cspan class=\"citation-27 citation-end-27\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3401\" data-end=\"3404\"\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11\"\u003eInstallation Overview\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,0,0\"\u003eDirect Fit:\u003c\/b\u003e Engineered specifically for the 88-98 C1500 (2WD) rear axle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,1,0\"\u003eBolt-On Simplicity:\u003c\/b\u003e Designed for straightforward installation with basic tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,0\"\u003eCorrection:\u003c\/b\u003e Works seamlessly with axle flip kits and C-notch upgrades.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3401\" data-end=\"3404\"\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13\"\u003eKit Includes\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Lower Shock Relocation Brackets (Driver \u0026amp; Passenger)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cstrong\u003e(1)\u003c\/strong\u003e Grade 8 Hardware Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3401\" data-end=\"3404\"\u003e\n\u003ch4 data-start=\"3639\" data-end=\"3722\"\u003e\u003cstrong data-start=\"3639\" data-end=\"3664\"\u003eQuestions? Contact Us\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3639\" data-end=\"3722\"\u003e(480) 940-1806 – Local\u003cbr data-start=\"3689\" data-end=\"3692\"\u003e1 (877) 951-1890 – Toll Free\u003c\/p\u003e","brand":"GSI Machine and Fabrication","offers":[{"title":"Default Title","offer_id":50321925243159,"sku":"135-4002","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8082\/2807\/files\/135-0003-3_88-98_OBS_AXLE_FLIP_SHOCK_RELOCATION__BRACKET.jpg?v=1771369172"},{"product_id":"88-98-c1500-c-notch-kit","title":"88-98 Chevy GMC OBS \u0026 C1500 Bolt-In Rear Frame C-Notch Kit","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003e88-98 Frame C-Notch Kit - #135-4005\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eModernize your \u003cb\u003e1988-1998 Chevy \u0026amp; GMC C1500 (OBS)\u003c\/b\u003e with the most robust bolt-on C-notch kit on the market. Engineered with the builder in mind, this kit provides the necessary axle clearance for lowered stances while \u003cstrong\u003esignificantly reinforcing the factory frame rails\u003c\/strong\u003e. Precision-manufactured for the \u003cb\u003eGMT400 platform\u003c\/b\u003e, this kit ensures a professional-grade foundation for trucks lowered more than 4 inches, \u003cstrong\u003epreventing harsh axle-to-frame contact\u003c\/strong\u003e without the need for a welder.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eThe GSI Advantage\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% Bolt-In Solution:\u003c\/b\u003e Designed for ease of installation, this kit eliminates the need for extensive fabrication. It’s a straightforward process that can be completed with basic shop tools, making it the ideal choice for a one-person install.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaximum Reinforcement:\u003c\/b\u003e Measuring an impressive \u003cb\u003e25.5\" in length\u003c\/b\u003e, our notches distribute stress loads across a much larger surface area than standard kits. This added length significantly increases frame rigidity and strength.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePremium Corrosion Resistance:\u003c\/b\u003e To guarantee long-term durability and a show-quality look, every notch comes finished in a \u003cb\u003esemi-gloss black powder coat\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Metal Template:\u003c\/b\u003e We include a heavy-duty metal installation template to ensure perfect alignment and cutting. This removes the guesswork, ensuring your notches are positioned exactly where they need to be for maximum travel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eDesign \u0026amp; Construction\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWeight:\u003c\/b\u003e 42 lbs \u003cem\u003e(Total Kit)\u003c\/em\u003e \/ 21 lbs \u003cem\u003e(Per Notch)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e 25.5\" x 3.5\" x 5.25\" \u003cem\u003e(Per Notch)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1\/4\" ASTM A1011 Hot-Rolled Steel: \u003c\/strong\u003eLaser-cut and precision-formed for a strong, accurate fit over the factory GMT400 frame rails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOverbuilt Hardware:\u003c\/b\u003e Includes (32) 1\/2\"-13 Grade-8 hex bolts for a secure, permanent, and vibration-free fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Semi-gloss black powder coat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eMeasurement \u0026amp; Fitment Guide\u003c\/h4\u003e\n\u003cp\u003eThis kit is engineered specifically for the \u003cb\u003e88-98 C1500 \u003cem\u003e(GMT400)\u003c\/em\u003e\u003c\/b\u003e frame. Proper fitment is critical for maintaining suspension geometry and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhen to use this kit:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRear Drops:\u003c\/b\u003e Required for rear drops of 4\" or greater to maintain proper suspension travel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOBS Builders:\u003c\/b\u003e Specifically contoured for the 1988-1998 Chevy\/GMC C1500 frame rails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Performance Use:\u003c\/b\u003e The 25.5\" extended design makes this ideal for high-horsepower or heavy-use street trucks that require extra frame support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eVehicle Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1988-1998 Chevy C1500 \u003cem\u003e(2WD)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1988-1998 GMC C1500 \u003cem\u003e(2WD)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ci\u003eFits \"OBS\" \/ GMT400 Platform Regular Cab, Extended Cab, and Crew Cab models.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e(2)\u003c\/strong\u003e Driver \u0026amp; Passenger Side C-Notches (25-1\/2\" Long)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e(1) \u003c\/strong\u003ePrecision Metal Template\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e(32)\u003c\/strong\u003e 1\/2-13 Grade-8 Hex Bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e(32)\u003c\/strong\u003e 1\/2-13 Grade-8 Lock Nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e(64)\u003c\/strong\u003e Grade-8 Flat Washers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eQuestions? Contact Us\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e(480) 940 1806 – \u003cstrong\u003eLocal\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 (877) 951-1890 – \u003cstrong\u003eToll Free\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GSI Machine and Fabrication","offers":[{"title":"Default Title","offer_id":50321925275927,"sku":"135-4000","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8082\/2807\/files\/GSI_88-98_Chevy_GMC_C-Notch_Kit.jpg?v=1771368268"},{"product_id":"transmission-cooler-manifold","title":"Billet Aluminum Transmission Cooler Manifold (45° Angle)","description":"\u003cp data-path-to-node=\"6\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTransmission Cooler Manifold - #185-1000\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eEngineered for high-performance GM 6-speed, 8-speed, and 10-speed transmissions, our Billet Aluminum Manifold is the definitive solution for managing fluid temperatures. Whether you're towing heavy loads or hitting the track, this manifold allows you to ditch restrictive factory lines and move to a high-flow \u003cb data-path-to-node=\"6\" data-index-in-node=\"310\"\u003e-6AN\u003c\/b\u003e setup with ease.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eCNC-machined from a solid block of \u003cb data-path-to-node=\"7\" data-index-in-node=\"35\"\u003e6061-T6 Billet Aluminum\u003c\/b\u003e, this manifold features a specialized internal flow path. With \u003cb data-path-to-node=\"7\" data-index-in-node=\"122\"\u003e45-degree internal transitions\u003c\/b\u003e that exit into parallel straight fittings, you get the best of both worlds: maximum fluid velocity and a clean, low-profile exit that makes hose routing in tight transmission tunnels a breeze.\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch4 data-path-to-node=\"8\"\u003eThe GSI Advantage\u003c\/h4\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003ePrecision Fitment:\u003c\/b\u003e Specifically designed for the GM \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"52\"\u003e6L80, 6L90, 8L90, 10L80, and 10L90\u003c\/b\u003e series transmissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eFlow-Optimized Design:\u003c\/b\u003e The internal 45-degree geometry minimizes fluid restriction and \"dead spots\" common in standard block manifolds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eBillet Strength:\u003c\/b\u003e 6061-T6 aluminum offers superior structural integrity and heat dissipation over cast-aluminum or plastic OEM components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eStealth Finish:\u003c\/b\u003e Hard-anodized in deep black for a professional look and long-term protection against corrosion and road debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eIndustry Standard Fittings:\u003c\/b\u003e Equipped with \u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"42\"\u003e-6AN (9\/16-18 thread)\u003c\/b\u003e male fittings for easy integration with high-quality aftermarket braided lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003ch4 data-path-to-node=\"11\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable data-path-to-node=\"12\" style=\"width: 96.1749%; height: 148.977px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 19.6023px;\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 19.6023px;\"\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,1,0,0\"\u003e\u003cb data-path-to-node=\"12,1,0,0\" data-index-in-node=\"0\"\u003eFitment\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,1,1,0\"\u003eGM 6L80 \/ 6L90 \/ 8L90 \/ 10L80 \/ 10L90\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,2,0,0\"\u003e\u003cb data-path-to-node=\"12,2,0,0\" data-index-in-node=\"0\"\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,2,1,0\"\u003eAircraft-Grade 6061-T6 Billet Aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,3,0,0\"\u003e\u003cb data-path-to-node=\"12,3,0,0\" data-index-in-node=\"0\"\u003eFinish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,3,1,0\"\u003eStealth Black Anodized\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,4,0,0\"\u003e\u003cb data-path-to-node=\"12,4,0,0\" data-index-in-node=\"0\"\u003eFitting Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,4,1,0\"\u003eDual -6AN Male (9\/16\"-18 Thread)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,5,0,0\"\u003e\u003cb data-path-to-node=\"12,5,0,0\" data-index-in-node=\"0\"\u003eInternal Path\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,5,1,0\"\u003eHigh-Flow 45° Transitions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5625px;\"\u003e\n\u003ctd style=\"width: 26.9869%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,6,0,0\"\u003e\u003cb data-path-to-node=\"12,6,0,0\" data-index-in-node=\"0\"\u003eExit Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.7395%; height: 21.5625px;\"\u003e\u003cspan data-path-to-node=\"12,6,1,0\"\u003eParallel Straight Exit (Bottom)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote data-path-to-node=\"13\"\u003e\u003c\/blockquote\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"GSI Machine and Fabrication","offers":[{"title":"Default Title","offer_id":52525196214551,"sku":"185-1000","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8082\/2807\/files\/185-1000-3.png?v=1773973820"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8082\/2807\/collections\/88-98.jpg?v=1770308204","url":"https:\/\/www.gsimfab.com\/collections\/1988-1998-chevy-obs.oembed","provider":"GSI Machine and Fabrication","version":"1.0","type":"link"}