Used 2021 RAM 1500 for Sale nearSaint Louis, MO

Compare 2021 RAM 1500 Trims in Saint Louis, MO

The 2021 RAM 1500 offers a blend of value and features, with options ranging from budget-friendly to fully loaded.

• Starting at $31,127
• Best MPG/MPGe: 17 city / 25 hwy
• Most Popular: Classic Tradesman RWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

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Trim Deep Dives

Classic Tradesman RWD — "Who It's For"

The Classic Tradesman RWD is the pick for shoppers who want a reliable truck without paying for extra features. It's also the most popular trim in the lineup.

• Avg. market price: $31,127 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 68 listings
• View Classic Tradesman RWD listings

Classic SLT RWD — "Who It's For"

The Classic SLT RWD is the choice for buyers seeking a well-equipped truck with modern tech features. It balances comfort and capability effectively.

• Avg. market price: $31,127 (updated weekly)
• MPG/MPGe: 17 city / 25 hwy
• Inventory: 34 listings
• View Classic SLT RWD listings

Trim Recommendations

Most Popular — Classic Tradesman RWD

With 68 active listings, the Classic Tradesman RWD is the clear volume leader in the lineup.

Browse Classic Tradesman RWD listings

Best Budget Option — Classic Tradesman RWD

At $31,127 avg market price — below the lineup median of $31,127 — it's the most accessible entry point.

Browse Classic Tradesman RWD listings

These recommendations are based on CarGurus' proprietary market data from September 17, 2026, CarGurus experts' opinions, and generative AI.

How much does the 2021 RAM 1500 cost?

Prices have softened 6.73% compared to this time last year, making it a favorable time to shop this model year.

There are 9,605 listings available, which suggests solid inventory for shoppers comparing trims and prices.

Is the 2021 RAM 1500 a good car?

Yes — the 2021 RAM 1500 earns a 4.73/5 user rating, and our experts give it 7.83/10. The model scores 9/10 across Performance and Safety.

Owners repeatedly praise the refined driving experience, smooth ride, high-quality interior, and impressive infotainment system. The truck also gets credit for powerful engine performance and advanced technology, which helps explain why it appeals to buyers who want more personality than a typical workhorse.

The main trade-offs are the underwhelming base engine and the fact that advanced safety features are not standard. That makes it a stronger fit if you value comfort, tech, and capability over a stripped-down bargain spec.

With 32.4% of listings marked as good or great deals, the market still offers some room to shop selectively.

Is the 2021 RAM 1500 reliable?

Owners rate it 4.73/5, a strong signal of long-term satisfaction.

The owner feedback points to a truck that feels refined, smooth, and high-quality over time, with praise for its dependable driving experience and strong technology. That kind of feedback matters because it suggests you can count on the truck to deliver a polished ownership experience rather than just headline-grabbing power.

The expert drive notes also reinforce its composed, trouble-free character on the road, even when the truck is pushed hard. On the cost side, the model’s first scheduled maintenance visit is on the house, which helps early ownership feel a little easier.

For used buyers, the main long-term risk is that higher-spec trucks can be expensive to maintain and repair if they’ve been heavily optioned or used hard.

What should I look for when buying a used 2021 RAM 1500?

Accident-free inventory is solid at 77.5% — always verify the vehicle history report.

You should still run a vehicle history report on any truck you’re considering, even if the listing looks clean. A pre-purchase inspection is especially important on a full-size pickup, since condition can vary a lot depending on how the truck was used. Focus on wear, option functionality, and signs of hard use rather than just mileage alone.

Key things to evaluate:

• Trim level: The lineup spans work-truck and luxury-oriented versions, and the base setup leaves out some of the richer equipment you’ll find higher up the range.
• Powertrain: The truck is powered by a 6.2-liter supercharged Hemi V8 paired with an eight-speed automatic transmission, and it delivers 702 horsepower with 650 pound-feet of torque.
• Safety package: The standard setup includes a rear backup camera with dynamic guidelines, while the Advanced Safety Group adds a 360-degree camera view, adaptive cruise control with stop-and-go, lane-keep assist, automatic high beams, and pedestrian detection with emergency braking.
• Infotainment: You get a 12-inch touchscreen with Uconnect 4C, navigation, wireless charging, Android Auto, Apple CarPlay, and over-the-air-friendly connected features through the system’s broader tech suite.
• Fuel efficiency: EPA-tested fuel economy is 10 mpg city, 14 highway, and 12 combined mpg.

Which 2021 RAM 1500 trim should I buy?

The 2021 RAM 1500 is offered in 10 trim levels: Tradesman, TRX, TRX Launch Edition, Limited Longhorn 10th Anniversary Edition, Rebel, Laramie, Big Horn, Lone Star, Limited, and Laramie Longhorn.

Here's the short version:

• Tradesman: This is the entry point, so it makes sense if you want the lowest starting price and plan to keep the truck focused on utility rather than luxury.
• Big Horn: This is the best-value choice for many shoppers because it sits in the middle of the range and should give you a more balanced mix of equipment and price.
• Lone Star: This is a regional-flavored alternative to the Big Horn, and it suits you if you want a similar value-oriented setup with a different badge.
• Rebel: Choose this if you want a more rugged personality and a truck that leans into off-road style and capability.
• Laramie: This is the smart step-up if you want a more upscale cabin and stronger everyday comfort without jumping all the way to the top end.
• Limited Longhorn 10th Anniversary Edition: This is for buyers who want a luxury-leaning truck with a more distinctive special-edition feel.
• Limited: Pick this if you want the most premium mainstream RAM 1500 experience short of the TRX.
• TRX: This is the standout if you want the most extreme performance and off-road hardware in the lineup.
• TRX Launch Edition: Choose this only if you specifically want the limited-run collector angle and are willing to pay for it.

Advanced safety features are not standard, so you should pay close attention to option packages on any trim you’re considering.

Is now a good time to buy a used 2021 RAM 1500?

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly on the right truck.

• Deal availability: 32.4% of listings are priced as good or great deals.
• Inventory: There are 9,605 listings available.
• Price trend: Prices have softened 6.73% compared with last year.
• Clean inventory: 77.5% of listings are accident-free.

If you find a listing below $30,652, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 RAM 1500's resale value?

The current average of $30,681 sits slightly below last year's $32,895.

That price movement suggests the market has cooled a bit, which can help you as a buyer today but may temper what a future seller can ask in the near term. If you buy at the right price and keep the truck in strong condition, you’ll be better positioned to preserve value when it’s time to sell. Trucks with desirable equipment and clean history tend to hold buyer interest more easily than heavily worn examples.

Vehicles with strong owner satisfaction ratings, like this model year's 4.73/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 RAM 1500 safe?

The 2021 Ram 1500 TRX does not yet have IIHS or NHTSA crash-test ratings available.

It earns a 9/10 safety score from our experts.

The truck comes with more than 100 safety and security features, but many of the more advanced driver-assistance systems cost extra. Standard equipment includes a rear backup camera with dynamic guidelines, while the Advanced Safety Group adds a 360-degree camera view, adaptive cruise control with stop-and-go, lane-keep assist, automatic high beams, and pedestrian detection with emergency braking.

Other available features include a digital rear-view mirror, adaptive headlights, hill-start assist, blind-spot monitoring, rear cross-traffic alert, trailer sway control, lane-departure warning, and front and rear park assistance with automatic braking. The key caveat is that advanced safety features are not standard, so you’ll want to check the option content carefully on any used example.

Should I buy a 2021 RAM 1500 or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 32.4% of listings are priced as good or great deals.
• Accident-free inventory is solid at 77.5% — always verify the vehicle history report.
• Price trend: Prices have softened 6.73% compared with last year.
• Owners rate it 4.73/5 — a strong satisfaction signal.
• The 2021 adds the TRX, giving the lineup a dramatic performance-focused edge.

Consider the 2020 if:

• At $28,197, the 2020 costs less than the current year's $30,681 average.
• It adds the EcoDiesel across the lineup.

Consider the 2022 if:

• At $33,439, the 2022 costs more than the current year's $30,681 average.
• It broadens the truck’s comfort-first appeal.

The bottom line: If you want the most interesting version of this truck and you’re comfortable shopping a bit above the cheapest nearby year, the 2021 is the one to target. If price is your top priority, the 2020 is the better value play, while the 2022 makes sense if you want to spend more for a newer-feeling alternative.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.