gmc · sierraThe 2027 GMC Sierra's V8 Is More Powerful, But Less EfficientSarah Bouchard@sarahbouchard · 7 hours agoLike28CommentShareLiked by Zoë Clark, Logan Girard +26 othersView all 3 photosPhotos: motor1.comGMEnginesGMCGMC SierraGeneral MotorsTruckcadillacchevroletgmc sierra 1500icepickupRead the full story at motor1.comOriginal source · opens in a new tabMore on GMC Sierra3chevrolet · silveradoOil Companies Will Love That The 2027 Chevrolet Silverado's New V8s Get Worse Gas Mileage Than The Old Ones79·Sophie Girard·2 days ago2chevrolet × chevyThis Corvette Z06 Owner Gave It The Twin-Turbo Treatment Chevy Never Did10·Lily Lavoie·1 days ago3gmGM Figured Out How to Make a Longitudinal Variable-Compression Engine Easier to Service21·Liam Campbell·3 hours agogmc · sierraTested: 2026 GMC Sierra 1500 Denali Ultimate Duramax: Oil’s Well That Ends Well74·Nathan Campbell·3 days ago11jeep11 inline-sixes designed for extreme durability33·Camille Martin·1 days ago2cadillac · xt5General Motors showcases Cadillac at CIIE, XT5 PHEV becomes top-selling model in China84·Mia Fortin·3 hours ago3chevy · silverado2027 Chevy Silverado Diesel Gets Bigger Tanks, Loses Under-Seat Storage51·Amelia Bouchard·3 days ago6AutoThe biggest brake recalls in recent history95·Sophie Lavoie·1 days ago4gmGM Patents A Camera That Watches The Drag Strip Lights And Automatically Launches Your Car61·Adam Gagnon·4 hours ago6gm5 vehicles that you may not have realized used GM's 4L80-E transmission35·Adam Gagnon·3 days ago
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2chevrolet × chevyThis Corvette Z06 Owner Gave It The Twin-Turbo Treatment Chevy Never Did10·Lily Lavoie·1 days ago
3gmGM Figured Out How to Make a Longitudinal Variable-Compression Engine Easier to Service21·Liam Campbell·3 hours ago
gmc · sierraTested: 2026 GMC Sierra 1500 Denali Ultimate Duramax: Oil’s Well That Ends Well74·Nathan Campbell·3 days ago
2cadillac · xt5General Motors showcases Cadillac at CIIE, XT5 PHEV becomes top-selling model in China84·Mia Fortin·3 hours ago
3chevy · silverado2027 Chevy Silverado Diesel Gets Bigger Tanks, Loses Under-Seat Storage51·Amelia Bouchard·3 days ago
4gmGM Patents A Camera That Watches The Drag Strip Lights And Automatically Launches Your Car61·Adam Gagnon·4 hours ago