2018 GMC Sierra 3500HD SLT
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
Start NegotiationNegotiation Potential
13 days listed
Recently listed; the dealer may be less flexible on price.
4 active alternatives
Similar vehicles nationwide
Limited availability reduces your negotiating room.
Ask Miles about this car, what it should cost, and how to handle the dealer.
Loading ranked market context for this listing.
Miles Overview
The 2018 Sierra 3500HD is GMC's heaviest-duty pickup, built for serious towing and hauling work. It drives like a big truck should, with a firm, planted feel that makes you confident when you're loaded up. The cabin is roomy and straightforward, with controls that are easy to use even with work gloves on. You get a choice of regular, double, or crew cab bodies, so you can match the truck to how you actually use it. Stepping up to the SLT from the SLE adds leather upholstery, heated front seats, and a larger touchscreen, making it the comfort-oriented choice for long hauls. The 6.6L V8 makes 360 horsepower and 380 lb-ft of torque, routed through a six-speed automatic and four-wheel drive, so it pulls hard from a stop and never feels strained with a heavy trailer. The SLT can be had with GMC's ProGrade Trailering system, which includes a trailer brake controller and camera views that make hitching up a one-person job.
Vehicle Specs
Miles Overview
The 2018 Sierra 3500HD is GMC's heaviest-duty pickup, built for serious towing and hauling work. It drives like a big truck should, with a firm, planted feel that makes you confident when you're loaded up. The cabin is roomy and straightforward, with controls that are easy to use even with work gloves on. You get a choice of regular, double, or crew cab bodies, so you can match the truck to how you actually use it. Stepping up to the SLT from the SLE adds leather upholstery, heated front seats, and a larger touchscreen, making it the comfort-oriented choice for long hauls. The 6.6L V8 makes 360 horsepower and 380 lb-ft of torque, routed through a six-speed automatic and four-wheel drive, so it pulls hard from a stop and never feels strained with a heavy trailer. The SLT can be had with GMC's ProGrade Trailering system, which includes a trailer brake controller and camera views that make hitching up a one-person job.
Buy with Confidence
Review pricing movement and warranty coverage for added transparency.
Estimated Monthly Payment
$725
6% APR for 72 months
*Estimated taxes and fees. All amounts reflect the dealership’s listing. DriversHub assumes no liability for omissions, inaccuracies, or non‑disclosed fees in dealer‑supplied pricing.
Negotiation Potential
13 days listed
Recently listed; the dealer may be less flexible on price.
4 active alternatives
Similar vehicles nationwide
Limited availability reduces your negotiating room.
Ask Miles about this car, what it should cost, and how to handle the dealer.
Driver Reviews
Be the first to review the 2018 GMC Sierra 3500HD SLT
No reviews yet
About this Dealer
Verified Dealer
Tom Bell Chevrolet is a car dealer in Redlands, CA.