1991 GMC Sonoma Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Dayco®Drive Rite™ V-Ribbed Serpentine BeltGMC Sonoma 1991, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$8.55 - $21.65 - ACDelco®Genuine GM Parts™ Camshaft SprocketGMC Sonoma 4.3L 1991, Genuine GM Parts™ Camshaft Sprocket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$145.48Save: $22.56 (16%)$122.92
- ACDelco®Genuine GM Parts™ Camshaft BearingGMC Sonoma RWD 1991, Genuine GM Parts™ Camshaft Bearing by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.91 - $39.47Save: up to 16%$20.32 - $33.35
- Sealed Power®Valve LifterGMC Sonoma 1991, Valve Lifter by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$8.22 - $15.62
- DNJ Engine Components®Valve LifterGMC Sonoma 1991, Valve Lifter by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to replace your malfunctioning partsHelps get your vehicle back to it's original performance$7.88 - $11.53
- Mahle®OEM Standard Crankshaft SealGMC Sonoma 2.8L / 4.3L 1991, OEM Standard Crankshaft Seal by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.18
- Apex Auto®Crankshaft Seal KitGMC Sonoma 1991, Crankshaft Seal Kit by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Quick accurate delivery with excellent fill-rateExcellent inventory availability$9.82 - $15.05
- Hayden®Engine Oil CoolerGMC Sonoma 1991, Engine Oil Cooler by Hayden®. If you need a quality engine oil cooler for your vehicle, Hayden is the right solution. Designed for heavy-duty applications, this product features a copper header and tube construction....Designed for heavy-duty applicationsCopper header and tube construction$159.42
- ATP®Graywerks Engine Oil PanGMC Sonoma 1991, Graywerks Engine Oil Pan by ATP®. ATP Graywerks Oil Pans are a high quality OE replacement alternative. All pans are developed to originally specified designs, with oil capacity and baffles as required by the...Heavy gauge materials provide superior pan durability and resistance to warpingHigh-Temp powder coating resists corrosion and ensures a long-lasting replacement (on originally painted steel pans)$73.47 - $113.84
- Enginetech®Engine Oil PumpGMC Sonoma 4.3L 1991, Engine Oil Pump by Enginetech®. The oil pump is a critical component of the internal combustion engine. It's just as important as the heart is to the human body. Enginetech can meet the Rebuilder's requirements for...All oil pumps are 100% cycle tested for both volume and pressureRigorously tested to withstand years of abuse$52.70 - $74.17
- Dorman®OE Solutions™ Crankshaft PulleyGMC Sonoma 4.3L 1991, OE Solutions™ Crankshaft Pulley by Dorman®. This engine harmonic balancer pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is...Direct replacement - this engine harmonic balancer pulley is designed to match the fit and function of the original pulley on specified applicationsRestores functionality - reliable replacement for an original pulley that has failed due to vibration$27.88
- Autotecnica®Drive Belt Idler PulleyGMC Sonoma 1991, Drive Belt Idler Pulley by Autotecnica®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$12.88
- Sealed Power®Connecting Rod Bearing SetGMC Sonoma 1991, Connecting Rod Bearing Set by Sealed Power®. Sealed Power A-Series aluminum-silicon bi-metal alloy engine bearings deliver greater seizure resistance than tri-metal materials, dramatically reducing or eliminating...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$5.19 - $49.06
- Mahle®Roller Valve LifterGMC Sonoma 2.5L / 4.3L 1991, Roller Valve Lifter by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.92
- Enginetech®Valve SpringsGMC Sonoma 4.3L 1991, Valve Springs by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$9.59
- COMP Cams®High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter SetGMC Sonoma 4.3L With Standard Hydraulic Camshaft With 90 Degree Engine 1991, High Energy™ OE-Style No-Link Bar Hydraulic Roller Lifter Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to...Patented Constant Orifice Metering ValveEliminates Excessive Oiling At High Speeds$220.95
- ACDelco®Genuine GM Parts™ Cylinder Head GasketGMC Sonoma 4.3L 1991, Genuine GM Parts™ Cylinder Head Gasket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.66Save: $8.26 (16%)$44.40
- Apex Auto®Cylinder Head GasketGMC Sonoma 1991, Cylinder Head Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$8.86 - $12.36
- ATP®Graywerks Harmonic BalancerGMC Sonoma 1991, Graywerks Harmonic Balancer by ATP®. ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install properly and function as...Manufactured to OE design ensuring each balancer will install properly and function as intendedDynamically balanced for proper absorption of the crankshaft vibrations$53.90 - $68.68
- Derale Performance®Inlets Electra-Cool Remote CoolerGMC Sonoma Automatic Transmission 1991, Inlets Electra-Cool Remote Cooler by Derale Performance®. With its own air supply available when needed, the Electra-Cool is one of our most popular remote coolers and can literally be mounted...Mounts anywhere space permitsElectric fan supplies optimum airflow$198.99
- Derale Performance®Plate & Fin Oil Cooler KitGMC Sonoma 1991, Plate & Fin Oil Cooler Kit by Derale Performance®. A step up from the popular tube and fin design this aluminum plate and fin-based oil cooler kit not only reduces oil temperatures to help extend the life of lower end...Helps reduce coolant temperaturesExtends engine life$139.99
- Derale Performance®Series 10000™ Stack Plate CoolerGMC Sonoma 1991, Series 10000™ Stack Plate Cooler by Derale Performance®. Our most efficient heat exchanger, the all aluminum 10 row Stacked Plate cooler features sturdy furnace brazed construction, full 2" deep turbulator-equipped...Designed for engine and transmission coolingMost efficient heat exchangers available$107.37
- ACDelco®GM Original Equipment™ Engine Oil Pan GasketGMC Sonoma 4.3L 1991, GM Original Equipment™ Engine Oil Pan Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$66.01Save: $10.27 (16%)$55.74
- Mahle®Engine Oil Drain PlugGMC Sonoma 1991, Engine Oil Drain Plug by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$0.63
- Agility®Engine Oil PanGMC Sonoma 1991, Engine Oil Pan by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their customers and market satisfaction.Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$52.77 - $54.35
- Energy Suspension®Driver Side Motor MountGMC Sonoma 2.8L 1991, Driver Side Motor Mount by Energy Suspension®. A true performance application component for cars, trucks, hot rods and racing/competition vehicles - yet designed to be also used for street vehicles! When required-...Soft-running enough to absorb vibrationsFor street use yet rugged for racing use$60.13
- ACDelco®GM Original Equipment™ Valve Cover GasketGMC Sonoma RWD 2.8L 1991, GM Original Equipment™ Valve Cover Gasket by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Valve Cover Gasket by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.41Save: $0.22 (16%)$1.19
- Fel-Pro®Blue Stripe™ Cork-Rubber Valve Cover Gasket SetGMC Sonoma 1991, Blue Stripe™ Cork-Rubber Valve Cover Gasket Set by Fel-Pro®. This legendary cork-rubber solution combines the qualities of cork and rubber gaskets. It maintains its shape and flexibility, yet is highly compressible....Designed for imperfect sealing surfaces - Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfacesEngineered to perform - Proprietary cork-rubber formulation$10.17 - $14.22
- Fel-Pro®PermaDryPlus™ Valve Cover Gasket SetGMC Sonoma 1991, PermaDryPlus™ Valve Cover Gasket Set by Fel-Pro®. These problem-solving gaskets feature the latest technologies designed specifically for the aftermarket repair environment. They are the right choice for any...One-piece, molded silicone rubber construction provides superior blowout resistanceTime-saving rigid carrier system provides instant fit without adhesives, hence the name “PermaDryPlus”$28.96 - $53.20
- Gates®Oil Filler CapGMC Sonoma 1991, Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using innovative advancements...The finest quality at a great priceGates carries everything needed to complete the job$2.34 - $2.42
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1991 GMC Sonoma Engine Reviews
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Best Oil For Duramax
ACDelco® - dexosD™ Light Duty Diesel SAE 0W-20 Synthetic Motor Oil, 1 QuartPosted by Aleski / October 29, 20212020 Chevy Silverado 1500
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