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Stock Number: TE780068
Exterior Length: 42 ft 6 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Width: 8 in
Description: KEYSTONE ALPINE 3712KB FRONT LIVING, WALK-IN PANTRY Specifications Shipping Weight 14,262 lb. Carrying Capacity 2,793 lb. Hitch 2,810 lb. Length ...
Updated: Thursday, September 10, 2026 12:08 AM
Location: Sweetwater, Texas
Seller: Family RV Center - Sweetwater
Stock Number: 53316
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Friday, August 28, 2026 10:52 AM
Location: Batavia, Ohio
Seller: Holman Motors
Stock Number: 39527
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: Blue Slate Full Body Paint, Copper Mist, Frost Black
Description: New 2026 Keystone RV Alpine 3712KB
Details: The following is a list of Additional Options besides the Standard Features come with the unit are: 2...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Turlock, California
Seller: Best RV Center
Stock Number: 342723
Exterior Length: 3 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Width: 8 in
Description: NEW 2026 KEYSTONE RV ALPINE 3712KB – 342723
Experience the ultimate in luxury and comfort with the 2026 Keystone Alpine 3712KB. This stu...
Updated: Monday, August 17, 2026 10:16 AM
Location: Orange Park, Florida
Seller: General RV Center - Jacksonville
Stock Number: R7763
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Thursday, September 10, 2026 12:02 PM
Location: Tulsa, Oklahoma
Seller: Bob Hurley RV
Stock Number: 338899
Exterior Length: 3 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: NEW 2026 KEYSTONE RV ALPINE 3712KB – 338899
Experience the ultimate in luxury and comfort with the 2026 Keystone Alpine 3712KB. This stu...
Updated: Monday, August 17, 2026 10:16 AM
Location: Ocala, Florida
Seller: General RV Center - Ocala
Stock Number: 38270
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: Blue Slate Full Body Paint, Copper Mist, Frost Black
Description: New 2026 Keystone RV Alpine 3712KB
Details: The following is a list of Additional Options besides the Standard Features come with the unit are: 20...
Updated: Wednesday, August 05, 2026 08:25 AM
Location: Grand Terrace, California
Seller: Best RV Center
Stock Number: 229502
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Edinburgh, Indiana
Seller: Fun Town RV - Indianapolis
Stock Number: 229503
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Jackson, Michigan
Seller: Fun Town RV - Jackson
Stock Number: 229498
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Cibolo, Texas
Seller: Fun Town RV - San Antonio
Stock Number: 229504
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Tuesday, September 08, 2026 10:50 AM
Location: Thackerville, Oklahoma
Seller: Fun Town RV-Cleburne
Stock Number: 780017L
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE (WHITE FOG)
Description: New 2026 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Thursday, September 10, 2026 07:10 AM
Location: Brownfield, Texas
Seller: Toliver RV - Brownfield
Stock Number: 87499
Condition: New
VIN: 4YDFALU22SE780283
Description: Dealer Description Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Front Living Area 18 Cu. Ft. Re...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Oklahoma City, Oklahoma
Seller: Ron Hoover RV & Marine - Oklahoma City
Stock Number: 87499
Exterior Length: 41 ft 5 in
Sleeps: 6
Number of Slide Outs: 5
Condition: New
Exterior Color: FROST BLACK
Description: New 2025 Keystone RV Alpine 3712KB
Details: Keystone RV Alpine fifth wheel 3712KB highlights: Underbed Storage Walk-In Shower Kitchen Island Fro...
Updated: Wednesday, September 09, 2026 08:51 AM
Location: Oklahoma City, Oklahoma
Seller: Ron Hoover RV & Marine - Oklahoma City
Stock Number: 5302P
Exterior Length: 37 ft
Sleeps: 6
Number of Slide Outs: 5
Condition: Used
Number of Axles: Tandem
Description: CALL/TEXT THOMAS MAY !!
JUST ARRIVED!!
FULL BODY PAINT!!
FRONT LIVING ROOM!!
EXTRA EXTRA LARGE SHOWER!!
EVERYTHING WORKS!!
NO PREP FEE!!
FRE...
Updated: Thursday, September 10, 2026 07:57 AM
Location: Findlay, Ohio
Seller: Findlay Truck & RV
Stock Number: 5302P
Exterior Length: 41 ft 6 in
Sleeps: 6
Condition: Used
Exterior Height: 13 ft 4 in
Hitch Weight: 2,810 lb
Description: 2021 KEYSTONE ALPINE 3712KB
Stock No. 5302P
$52,950.00
Updated: Thursday, September 03, 2026 04:28 PM
Location: Findlay, Ohio
Seller: Findlay Truck & RV
